[{"data":1,"prerenderedAt":1230},["ShallowReactive",2],{"site-chrome-ph":3,"site-chrome-en":-1,"site-chrome-th":-1,"blog-page-ph":287,"blog-categories-ph":345,"blog-posts-ph":365,"article-blog-ph-\u002Fblog\u002Fwhat-is-roas":722,"og-copy-ph":1188,"og-posts-ph-none":1229},{"id":4,"extension":5,"footer":6,"header":116,"indexFacets":202,"meta":243,"notFound":244,"stem":250,"ui":251,"__hash__":286},"chrome_en\u002Fen\u002Fchrome.yml","yml",{"columns":7,"legal":83,"quote":84,"askAi":87,"socials":103},[8,29,47,65],{"label":9,"children":10},"Product",[11,14,17,20,23,26],{"label":12,"to":13},"Ads optimization","\u002Fph\u002Fblog\u002Fads-optimization",{"label":15,"to":16},"Unit economics","\u002Fph\u002Fblog\u002Fprofit-margin",{"label":18,"to":19},"Agentic KAM","https:\u002F\u002Flearn.dataglasslabs.com\u002Fdocs\u002Fai-and-api\u002Fassistants",{"label":21,"to":22},"One-click deploy","https:\u002F\u002Flearn.dataglasslabs.com\u002Fdocs\u002Fgrowth\u002Factions\u002Faction-flow",{"label":24,"to":25},"Integrations","https:\u002F\u002Flearn.dataglasslabs.com\u002Fdocs\u002Foverview\u002Fget-started\u002Fsupported-platforms",{"label":27,"to":28},"Pricing","\u002Fph\u002Fpricing",{"label":30,"children":31},"Resources",[32,35,38,41,44],{"label":33,"to":34},"Blog","\u002Fph\u002Fblog",{"label":36,"to":37},"Customer stories","\u002Fph\u002Fcustomers",{"label":39,"to":40},"Research","\u002Fph\u002Fresearch",{"label":42,"to":43},"Glossary","\u002Fph\u002Fglossary",{"label":45,"to":46},"Docs","https:\u002F\u002Flearn.dataglasslabs.com\u002Fdocs",{"label":48,"children":49},"Company",[50,53,56,59,62],{"label":51,"to":52},"About","\u002Fph\u002Fcompany",{"label":54,"to":55},"Contact","\u002Fph\u002Fcontact",{"label":57,"to":58},"Book a demo","\u002Fph\u002Fbook-a-demo",{"label":60,"to":61},"Privacy","\u002Fph\u002Flegal\u002Fprivacy",{"label":63,"to":64},"Terms","\u002Fph\u002Flegal\u002Fterms",{"label":66,"children":67},"DataGlass for",[68,71,74,77,80],{"label":69,"to":70},"Agencies","\u002Fph\u002Ffor\u002Fagencies",{"label":72,"to":73},"Brands","\u002Fph\u002Ffor\u002Fbrands",{"label":75,"to":76},"Planners and optimizers","\u002Fph\u002Ffor\u002Fplanners",{"label":78,"to":79},"Managers and analysts","\u002Fph\u002Ffor\u002Fmanagers",{"label":81,"to":82},"Sellers and shop owners","\u002Fph\u002Ffor\u002Fsellers","© 2026 DataGlass Labs. All rights reserved.",{"text":85,"caption":86},"Measure what you keep, and then grow what you measure.","The DataGlass team",{"label":88,"prompt":89,"assistants":90},"Ask AI about DataGlass","I want to understand DataGlass, a decision engine for Shopee, Lazada and TikTok Shop sellers that optimizes ads, pricing and promotions for true profit. Use web search to read their website at https:\u002F\u002Fwww.dataglasslabs.com (with an agent-readable summary at https:\u002F\u002Fwww.dataglasslabs.com\u002Fllms.txt), then explain what DataGlass does, who it is for and how it differs from an analytics dashboard.",[91,95,99],{"label":92,"icon":93,"url":94},"ChatGPT","chatgpt","https:\u002F\u002Fchatgpt.com\u002F?prompt={prompt}",{"label":96,"icon":97,"url":98},"Claude","claude","https:\u002F\u002Fclaude.ai\u002Fnew?q={prompt}",{"label":100,"icon":101,"url":102},"Perplexity","perplexity","https:\u002F\u002Fwww.perplexity.ai\u002Fsearch?q={prompt}",[104,108,112],{"label":105,"icon":106,"to":107},"LinkedIn","i-lucide-linkedin","https:\u002F\u002Fwww.linkedin.com\u002Fcompany\u002Fdataglass-labs",{"label":109,"icon":110,"to":111},"Facebook","i-lucide-facebook","https:\u002F\u002Fwww.facebook.com\u002Fdataglasslabsth",{"label":113,"icon":114,"to":115},"Instagram","i-lucide-instagram","https:\u002F\u002Fwww.instagram.com\u002Fdataglasslabs\u002F",{"links":117,"cta":196,"secondaryCta":199},[118,152,191,193,194,195],{"label":9,"to":119,"menu":120},"\u002Fph",{"layout":121,"heading":122,"cards":123,"groups":135,"footer":142},"cards","What DataGlass does",[124,128,132],{"label":125,"description":126,"to":13,"ui":127},"True profit ads optimization","Budgets, pacing and Target ROAS tuned for profit.","budget-tomorrow",{"label":129,"description":130,"to":16,"ui":131},"Unit economics breakdown","What you actually earn from every sale.","unit-economics",{"label":18,"description":133,"to":19,"motif":134},"An AI agent that knows your shops.",true,[136],{"label":137,"size":138,"links":139},"More","secondary",[140,141],{"label":21,"to":22},{"label":24,"to":25},[143,148],{"lead":144,"label":145,"icon":146,"to":147},"DataGlass v.2.6.","See what's new","i-lucide-box","https:\u002F\u002Flearn.dataglasslabs.com\u002Freleases",{"lead":149,"label":150,"icon":151,"to":37},"Read our","customer 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us",{"label":192,"to":37},"Customers",{"label":27,"to":28},{"label":48,"to":52},{"label":54,"to":55},{"label":197,"to":198},"Start for free","https:\u002F\u002Fapp.dataglasslabs.com\u002Fsign-up",{"label":200,"to":201},"Sign in","https:\u002F\u002Fapp.dataglasslabs.com\u002Fsign-in",{"clear":203,"groups":204},"Clear filters",[205,218],{"key":206,"label":207,"options":208},"platforms","Platform",[209,212,215],{"value":210,"label":211},"shopee","Shopee",{"value":213,"label":214},"lazada","Lazada",{"value":216,"label":217},"tiktok","TikTok Shop",{"key":219,"label":220,"options":221},"format","Format",[222,225,228,231,234,237,240],{"value":223,"label":224},"guide","Guide",{"value":226,"label":227},"article","Article",{"value":229,"label":230},"comparison","Comparison",{"value":232,"label":233},"calculator","Calculator",{"value":235,"label":236},"paper","Paper",{"value":238,"label":239},"survey","Survey",{"value":241,"label":242},"dataset","Dataset",{},{"title":245,"description":246,"cta":247,"errorTitle":249},"Page not found","The page may have moved, or it never existed.",{"label":248,"to":119},"Back to home","Something went wrong","en\u002Fchrome",{"previous":252,"next":253,"pause":254,"play":255,"goTo":256,"expand":257,"close":258,"readMore":259,"learnMore":260,"seeAll":261,"menu":262,"back":263,"share":264,"shareOn":265,"copyLink":266,"copied":267,"onThisPage":268,"minRead":269,"sources":270,"viewMore":271,"searchPosts":272,"allPosts":273,"all":274,"filters":275,"search":276,"searchClose":277,"searchPlaceholder":278,"searchSuggested":279,"searchResults":280,"searchNoResults":281,"searchLoading":282,"relatedTitle":283,"mainNav":284,"footerNav":285},"Previous","Next","Pause","Play","Go to item","Expand","Close","Read more","Learn more","See all","Menu","Back","Share","Share on","Copy link","Link copied","On this page","{n} min read","Sources","View more","Search posts","All posts","All","Filters","Search","Close search","Search DataGlass","Suggested","Results","No results for","Loading","More to discover","Main","Footer","HZQSEulcpFGY0nWnUTNYhG2n06nO97XnUBc_pEVOFxo",{"id":288,"title":33,"blog":289,"body":327,"customers":334,"description":335,"draft":336,"draftReason":334,"extension":337,"glossary":334,"industry":334,"meta":338,"navigation":336,"ogImage":339,"path":340,"research":334,"robots":334,"schemaOrg":334,"seo":341,"showcase":336,"sitemap":342,"stem":343,"__hash__":344},"pages_en\u002Fblog.md",{"emptyLabel":290,"labels":291,"indexLabels":296,"listenLabels":307,"indexCta":320,"ctaButtons":323},"No posts match yet. Try another category or a shorter search.",{"tldr":292,"published":293,"updated":294,"related":295},"In short","Published","Updated","Keep reading",{"categories":297,"sort":298,"newest":299,"oldest":300,"grid":301,"list":302,"loadMore":303,"results":304,"result":305,"clearSearch":306},"Categories","Sort","Newest first","Oldest first","Grid view","List view","Load more","{n} results for “{q}”","1 result for “{q}”","Clear search",{"listen":308,"loading":309,"play":310,"pause":311,"back":312,"forward":313,"speed":314,"seek":315,"player":316,"close":317,"follow":318,"of":319},"Listen to article","Loading…","Play audio of this article","Pause audio","Back 15 seconds","Forward 15 seconds","Playback speed","Seek","Audio player","Pause audio and close player","Follow the text","{a} of {b}",{"headline":321,"subline":322},"Turn every post into a decision","See the numbers behind these notes for your own shops, with a demo on your data.",{"primaryCta":324,"secondaryCta":325},{"label":57,"to":58},{"label":326,"to":28},"See pricing",{"type":328,"value":329,"toc":330},"minimark",[],{"title":331,"searchDepth":332,"depth":332,"links":333},"",3,[],null,"Notes on profit, pricing and ads for sellers on Shopee, Lazada and TikTok Shop, with the numbers behind them.",false,"md",{},{"component":33},"\u002Fblog",{"title":33,"description":335},{"loc":340},"blog","VuN4_Knpp3IpkJqH-kRoXag4vgoPV2p71ZFiR-VpgzQ",[346,349,351,354,357,360,363],{"slug":347,"label":348},"profit","Profit",{"slug":350,"label":27},"pricing",{"slug":352,"label":353},"ads","Ads",{"slug":355,"label":356},"operations","Operations",{"slug":358,"label":359},"market","Market",{"slug":361,"label":362},"data-science","Data Science",{"slug":364,"label":48},"company",[366,373,379,383,388,393,397,402,407,412,418,423,428,433,438,444,450,456,462,469,475,480,486,491,496,501,506,511,517,523,528,534,540,546,551,557,563,569,574,578,583,588,594,601,607,613,619,625,631,637,643,649,655,661,667,673,679,685,690,695,700,705,710,716],{"title":367,"description":368,"category":352,"date":369,"readMinutes":370,"featured":336,"cover":334,"format":223,"platforms":371,"draft":336,"slug":372},"E-commerce ads optimization for Shopee, Lazada, and TikTok Shop, on profit","E-commerce ads optimization on profit: True ROAS, margin-based Target ROAS and nightly budget allocation for Shopee, Lazada and TikTok Shop ads, applied for you.","2026-10-23",4,[210,213,216],"ads-optimization",{"title":374,"description":375,"category":352,"date":369,"readMinutes":376,"featured":336,"cover":334,"format":232,"platforms":377,"draft":336,"slug":378},"What ROAS is break-even? Calculate break-even ROAS and your maximum ad spend per order","Break-even ROAS is 1 ÷ your contribution-margin ratio. It does not depend on how much you spend on ads. This calculator derives it from a dated Shopee Thailand fee rate — or one you type in — then tells you the number sellers actually need: the most baht one order can pay for ads before it stops making money.",9,[210],"break-even-roas-calculator",{"title":380,"description":381,"category":364,"date":369,"readMinutes":332,"featured":336,"cover":334,"format":229,"platforms":334,"draft":336,"slug":382},"DataGlass vs a marketing agency for marketplace profit","When an agency is the right hire, where the agency model has structural blind spots for marketplace profit, and how DataGlass complements an agency engagement.","dataglass-vs-agency",{"title":384,"description":385,"category":364,"date":369,"readMinutes":386,"featured":336,"cover":334,"format":229,"platforms":334,"draft":336,"slug":387},"DataGlass vs an ERP for marketplace decision-making","When an ERP is the right tool, where it falls short for marketplace ad\u002Fpricing decisions, and how DataGlass complements (not replaces) the ERP for SEA sellers.",2,"dataglass-vs-erp",{"title":389,"description":390,"category":364,"date":369,"readMinutes":386,"featured":336,"cover":334,"format":229,"platforms":391,"draft":336,"slug":392},"DataGlass vs Shopee Seller Center for profit-aware operations","Shopee Seller Center is essential for running a Shopee shop, but it does not show profit-aware metrics or cross-platform views. How DataGlass complements it.",[210],"dataglass-vs-shopee-seller-center",{"title":394,"description":395,"category":364,"date":369,"readMinutes":386,"featured":336,"cover":334,"format":229,"platforms":334,"draft":336,"slug":396},"DataGlass vs spreadsheets for marketplace sellers","When spreadsheets are enough, where they break for marketplace sellers, and how DataGlass connects ads, COGS, fees, and inventory into one decision-ready view.","dataglass-vs-spreadsheet",{"title":398,"description":399,"category":355,"date":369,"readMinutes":386,"featured":336,"cover":334,"format":223,"platforms":400,"draft":336,"slug":401},"Prevent stockouts and overstock across Shopee, Lazada, and TikTok Shop","Prevent Shopee, Lazada, and TikTok Shop stockouts with demand-aware forecasting, campaign-day planning, and cross-platform inventory unification.",[210,213,216],"inventory-stockout",{"title":403,"description":404,"category":355,"date":369,"readMinutes":386,"featured":336,"cover":334,"format":226,"platforms":405,"draft":336,"slug":406},"Lazada integration for marketplace profit optimization","DataGlass integrates with Lazada to model true profit per SKU, detect ad waste, evaluate voucher impact, and forecast stockout risk.",[213],"lazada-integration",{"title":408,"description":409,"category":347,"date":369,"readMinutes":376,"featured":336,"cover":334,"format":232,"platforms":410,"draft":336,"slug":411},"Shopee raised its fees on 4 August 2026 — how much more is your shop paying?","The new rate table is everywhere. Your number is not. Enter last month’s GMV by category and this page computes the baht difference between the schedule effective 1 June 2026 and the one effective 4 August 2026 — including the extra hit for shops that were on the discounted-commission programme.",[210],"marketplace-fee-impact-calculator",{"title":413,"description":414,"category":347,"date":369,"readMinutes":415,"featured":336,"cover":334,"format":223,"platforms":416,"draft":336,"slug":417},"Optimize e-commerce profit across Shopee, Lazada, and TikTok Shop","How to optimize e-commerce profit across Shopee, Lazada and TikTok Shop: one objective, five decision variables, and the constraint that binds each.",7,[210,213,216],"optimize-ecommerce-profit",{"title":419,"description":420,"category":350,"date":369,"readMinutes":386,"featured":336,"cover":334,"format":223,"platforms":421,"draft":336,"slug":422},"Price and promote without destroying margin","Optimize Shopee, Lazada, and TikTok Shop discounts, bundle deals, and campaign-day pricing on true margin. Project promotion impact before publishing.",[210,213,216],"pricing-promotions",{"title":424,"description":425,"category":347,"date":369,"readMinutes":370,"featured":336,"cover":334,"format":232,"platforms":426,"draft":336,"slug":427},"E-commerce profit calculator for Shopee sellers","Calculate true Shopee profit per SKU with a per-order breakdown covering commission fees, ads, COGS, and fulfillment.",[210],"profit-margin",{"title":429,"description":430,"category":355,"date":369,"readMinutes":386,"featured":336,"cover":334,"format":226,"platforms":431,"draft":336,"slug":432},"Shopee integration for profit, ads, stock, and promotion decisions","DataGlass connects to Shopee to model true profit per SKU, detect wasted ad spend, and surface daily decisions. Live integration, no manual exports.",[210],"shopee-integration",{"title":434,"description":435,"category":355,"date":369,"readMinutes":386,"featured":336,"cover":334,"format":226,"platforms":436,"draft":336,"slug":437},"TikTok Shop integration for ads, inventory, and profit decisions","DataGlass integrates with TikTok Shop for True ROAS on video and live ads, margin-aware discount analysis, and stock prioritization before live events.",[216],"tiktok-shop-integration",{"title":439,"description":440,"category":352,"date":441,"readMinutes":415,"featured":336,"cover":334,"format":223,"platforms":442,"draft":336,"slug":443},"Shopee ROAS protection and TikTok ROI protection: when the credit actually protects profit","Shopee ROAS protection credits campaigns back to 80% of target, TikTok to 90%. Why that protects profit only above 1.25× break-even, with a worked example.","2026-10-08",[210,216],"roas-protection",{"title":445,"description":446,"category":352,"date":441,"readMinutes":447,"featured":336,"cover":334,"format":223,"platforms":448,"draft":336,"slug":449},"Shopee Ads optimization: set Target ROAS, budget and timing from profit","How to optimize Shopee Ads for profit: break-even ROAS per SKU, which lever binds, and CPC by hour from 9.11M Thai clicks. Worked THB example.",10,[210],"shopee-ads-optimization",{"title":451,"description":452,"category":347,"date":441,"readMinutes":453,"featured":336,"cover":334,"format":223,"platforms":454,"draft":336,"slug":455},"Shopee seller fees in the Philippines 2026: every fee, what it is charged on, and your break-even ROAS","Shopee Philippines seller fees 2026: commission, 2.24% transaction fee, 5.6% platform shipping, seller growth support and ₱5 order fee, worked on one order.",5,[210],"shopee-seller-fees",{"title":457,"description":458,"category":352,"date":441,"readMinutes":459,"featured":336,"cover":334,"format":223,"platforms":460,"draft":336,"slug":461},"TikTok Shop ads optimization: set GMV Max ROI from margin and affiliate mix","How to optimize TikTok Shop GMV Max for profit: break-even ROI after TikTok fees, the affiliate commission trap, and the 3% commission rule. Worked THB example.",8,[216],"tiktok-shop-ads-optimization",{"title":463,"description":464,"category":352,"date":465,"readMinutes":466,"featured":336,"cover":334,"format":226,"platforms":467,"draft":336,"slug":468},"How Shopee ads bidding works: what your Target ROAS and budget actually do to a bid","How Shopee ads bidding works, derived: GMV Max gives you two boxes — a Target ROAS and a daily budget — and every guide treats them as two levers. They are not. Both collapse into a single threshold on value-to-cost before any bid is placed, only one is binding at a time, and the other is doing nothing at all. Here is the derivation, the three regimes a campaign can be in, and the one-line test that tells you which of your two levers is switched off.","2026-09-01",13,[210],"how-shopee-ads-bidding-works",{"title":470,"description":471,"category":352,"date":465,"readMinutes":472,"featured":336,"cover":334,"format":223,"platforms":473,"draft":336,"slug":474},"Break-even ROAS is the zero line: the Target ROAS that actually maximizes Shopee profit","Setting your Target ROAS to your break-even ROAS does not protect profit — it targets exactly zero, for every possible volume. The target that maximizes profit is break-even marked up three times: by the demand your ads did not create, by the price your own expansion pays, and by the gap between your average click and your last one. On mid-market parameters those compound to 3.3×, moving the correct target on a 20%-margin product from 5.00 to 16.67.",12,[210],"profit-maximizing-target-roas",{"title":476,"description":477,"category":361,"date":465,"readMinutes":466,"featured":336,"cover":334,"format":241,"platforms":478,"draft":336,"slug":479},"Shopee ad benchmarks 2026: what a click and a thousand impressions actually cost","Across 333.9 million Shopee impressions and 9.11 million clicks on 80+ Thai shops, the price of a click varies 2.01× by hour of day while the rate at which people click varies 1.14×. CPC ranges THB 3.36 to THB 6.75, CPM ranges THB 89.16 to THB 200.15, and every behavioural input is nearly flat. The full table, the methodology, and the two ways a benchmark like this gets misused.",[210],"shopee-ads-benchmarks-cpc-cpm",{"title":481,"description":482,"category":364,"date":483,"readMinutes":484,"featured":336,"cover":334,"format":229,"platforms":334,"draft":336,"slug":485},"DataGlass is not an OMS — what the difference is, and when to run both","An OMS makes the order happen. DataGlass decides what to do next. The daily-question boundary, an explicit list of what DataGlass does not do, and the one seam: price.","2026-08-25",6,"dataglass-vs-oms",{"title":487,"description":488,"category":352,"date":483,"readMinutes":415,"featured":336,"cover":334,"format":223,"platforms":489,"draft":336,"slug":490},"How much should you spend on Shopee Ads? Derive it from margin, not from feel","Break-even ROAS is 1 ÷ contribution margin ratio. Worked THB example: a fashion SKU allows THB 71 per attributed order and roughly THB 994 a day. Budget is an output.",[210],"shopee-ads-budget",{"title":492,"description":493,"category":347,"date":483,"readMinutes":415,"featured":336,"cover":334,"format":223,"platforms":494,"draft":336,"slug":495},"Losing money on Shopee — the leaks a fee calculator cannot see","Shopee deducts 7.49–17.12% plus a 3.21% payment fee — the half a calculator sees. Six month-level leaks turn a 28.6% \"profit\" into 1.6%. Sourced THB waterfall.",[210],"shopee-losing-money",{"title":497,"description":498,"category":358,"date":483,"readMinutes":415,"featured":336,"cover":334,"format":229,"platforms":499,"draft":336,"slug":500},"Shopee vs TikTok Shop vs Lazada — what survives after fees and the ads it takes to sell","TikTok Shop's 11.77% fashion commission becomes a 23.2% take rate once the Commerce Growth and Transaction Fees stack. The crossover with Shopee sits near THB 3,720.",[210,213,216],"where-to-sell-shopee-tiktok-lazada",{"title":502,"description":503,"category":352,"date":504,"readMinutes":376,"featured":336,"cover":334,"format":226,"platforms":334,"draft":336,"slug":505},"CTR and Target ROAS under CPM vs CPC: what changes when marketplaces bill for impressions","Under cost-per-click billing, a better creative is worth nothing to your unit economics — it buys the same clicks from fewer impressions, and your cost per click does not move. Under cost-per-impression billing the same improvement cuts the price of every click by g\u002F(1+g). Five lemmas on the transition, and why click-through rate is the input most marketplace sellers are least prepared to have priced.","2026-08-18","ctr-target-roas-cpm-vs-cpc",{"title":507,"description":508,"category":352,"date":509,"readMinutes":447,"featured":336,"cover":334,"format":226,"platforms":334,"draft":336,"slug":510},"What is ROAS — and why a high ROAS doesn't always mean more sales or more profit","ROAS (Return on Ad Spend) is sales ÷ ad spend: spend THB 1, get THB 20 of sales back, and your ROAS is 20. But a high ROAS only means a high return per ad baht — not the highest total sales, and not real profit once you subtract COGS, platform fees, payment fees, vouchers, shipping, and returns. Here is what ROAS is, what it hides, and the number sellers should actually watch.","2026-06-01","what-is-roas",{"title":512,"description":513,"category":352,"date":514,"readMinutes":459,"featured":336,"cover":334,"format":223,"platforms":515,"draft":336,"slug":516},"What is Target ROAS? How to set it in Shopee GMV Max without burning profit","What is Target ROAS? It is the revenue-to-ad-spend ratio Shopee GMV Max optimises toward — and on the Shopee fee schedule effective 4 August 2026, a THB 1,000 product with THB 600 of COGS is left with 7.7% margin before ads, so a Target ROAS of 5 recovers THB 0.39 of contribution per THB 1.00 of ad spend while the campaign reports that it hit its target. What Target ROAS means, how to set it in GMV Max, and the two formulas — break-even ROAS and target-margin ROAS — that protect your margin.","2026-05-30",[210],"how-to-set-target-roas-gmv-max",{"title":518,"description":519,"category":352,"date":520,"readMinutes":484,"featured":336,"cover":334,"format":226,"platforms":521,"draft":336,"slug":522},"Platform ROAS vs true ROAS: why your ads make sales but no profit","A ROAS of 5 feels like a win — until you notice the platform computed it on gross attributed sales, before fees, vouchers, shipping, and COGS, and while still counting orders that were later returned or cancelled. The dashboard number is a revenue ratio wearing a profit costume. A primer on what platform ROAS hides and how true ROAS is calculated across Shopee, Lazada, and TikTok Shop.","2026-05-29",[210,213,216],"platform-roas-vs-true-roas",{"title":524,"description":525,"category":361,"date":520,"readMinutes":484,"featured":336,"cover":334,"format":226,"platforms":526,"draft":336,"slug":527},"What is e-commerce optimization?","Optimization is not a marketing word — it is an operations-research discipline: use data and math to compute the best decision against an explicit objective. Point it at a Shopee, Lazada, or TikTok Shop store and the objective is true profit, not sales. A primer on why those two numbers stopped moving together, and what optimization actually answers.",[210,213,216],"what-is-ecommerce-optimization",{"title":529,"description":530,"category":347,"date":531,"readMinutes":376,"featured":336,"cover":334,"format":223,"platforms":532,"draft":336,"slug":533},"How to cut Shopee seller costs: the supply-side margin audit","The median gap between COGS refreshes on a top-50 Shopee catalogue is 87 days, and over that window supplier and packaging drift alone compresses contribution margin by 1.5–3.0 percentage points. The eight supply-side cost lines that compound against Shopee margin between audits, ranked by recoverable magnitude, with the review cadence that holds each one.","2026-05-08",[210],"how-to-increase-shopee-profit-without-more-sales",{"title":535,"description":536,"category":352,"date":531,"readMinutes":537,"featured":336,"cover":334,"format":223,"platforms":538,"draft":336,"slug":539},"How to sell more on Shopee without burning margin","The standard Shopee growth advice — discount harder, scale ad budget, opt into every campaign — works against the operator at scale. A research note on the lever order that actually compounds Shopee revenue, and the metric that tells you whether the lift was earned or bought.",11,[210],"how-to-sell-more-on-shopee",{"title":541,"description":542,"category":347,"date":543,"readMinutes":484,"featured":336,"cover":334,"format":223,"platforms":544,"draft":336,"slug":545},"Increase profit on Shopee without selling more","Shopee ROAS hides commission, fees, vouchers and shipping. Optimize Shopee profit with the per-SKU break-even framework that replaces it — 280 Thai accounts.","2026-05-07",[210],"increase-shopee-profit",{"title":547,"description":548,"category":358,"date":543,"readMinutes":484,"featured":336,"cover":334,"format":223,"platforms":549,"draft":336,"slug":550},"Increase sales on Shopee in 2026","Shopee CPC is climbing — buying demand got pricier while repeat demand stayed flat. The three levers that compound revenue, plus a 90-day operator cadence.",[210],"increase-shopee-sales",{"title":552,"description":553,"category":361,"date":543,"readMinutes":554,"featured":336,"cover":334,"format":235,"platforms":555,"draft":336,"slug":556},"Mechanism-Aware Hierarchical Causal Elasticity Modeling for Platform E-Commerce","A methodological working paper proposing MA-HCEM: a hierarchical Bayesian, double-machine-learning, mechanism-aware estimator for SKU-level price elasticity on Shopee, Lazada, and TikTok Shop, with Bundle Deal and voucher mechanisms treated as structured price discrimination.",27,[210,213,216],"mechanism-aware-hierarchical-causal-elasticity-modeling-platform-ecommerce",{"title":558,"description":559,"category":350,"date":543,"readMinutes":560,"featured":336,"cover":334,"format":226,"platforms":561,"draft":336,"slug":562},"Price elasticity modeling for marketplace sellers — why Shopee, Lazada, and TikTok Shop pricing decisions need it","A practical guide from DataGlass Labs Research on the most under-used lever in Southeast Asian e-commerce: knowing how customers actually respond to price changes.",14,[210,213,216],"price-elasticity-modeling-shopee-lazada-tiktok-shop",{"title":564,"description":565,"category":361,"date":566,"readMinutes":567,"featured":336,"cover":334,"format":235,"platforms":334,"draft":336,"slug":568},"From Gut Feel to Posterior Inference: A Research Article on the DataGlass Decision-Intelligence System for E-Commerce Ad Budget Allocation","A rigorous public communication of the DataGlass decision-intelligence system for daily ad-budget allocation on platform-controlled marketplaces — the pre-algorithmic baseline, the analytical reasons it fails (the reported-vs-true ROAS gap and the rolling-mean bias), the Bayesian + bandits-with-knapsacks methodology, and the empirical 18–24% portfolio-profit lift with reduced reallocation frequency.","2026-05-04",20,"bayesian-budget-allocation-for-marketplace-ads",{"title":570,"description":571,"category":361,"date":566,"readMinutes":572,"featured":336,"cover":334,"format":238,"platforms":334,"draft":336,"slug":573},"Decision Intelligence for E-commerce: How Retailers Optimise Pricing, Demand Forecasting, Inventory, Promotions & Personalization","Pricing, forecasting, inventory, promotions, and personalization — a deep technical survey of the techniques large retailers use, the variants that matter, and how to deploy them",42,"decision-intelligence-playbook-for-e-commerce",{"title":575,"description":576,"category":361,"date":566,"readMinutes":332,"featured":336,"cover":334,"format":226,"platforms":334,"draft":336,"slug":577},"DataGlass Research Methodology","A single canonical reference for the sample frame, time window, attribution rules, and exclusions that calibrate every \"in our data\" claim across the blog and research surfaces.","methodology",{"title":579,"description":580,"category":361,"date":566,"readMinutes":581,"featured":336,"cover":334,"format":238,"platforms":334,"draft":336,"slug":582},"Prediction and Risk Optimization Under Uncertainty: A Cross-Domain Meta-Review","Mature decision systems in finance, operations, insurance, energy, healthcare, causal inference, and e-commerce share the same four primitives — a calibrated probabilistic model, a coherent risk-aware objective, an operational constraint set, and a principled exploration mechanism. Eleven worked cases ground the framework, with the DataGlass marketplace ad-budget system as the connecting tissue.",49,"prediction-and-risk-optimization-meta-review",{"title":584,"description":585,"category":355,"date":566,"readMinutes":560,"featured":336,"cover":334,"format":226,"platforms":586,"draft":336,"slug":587},"Shopee optimization in 2026 is a feedback loop, not a checklist","The popular \"10 ways to optimize your Shopee shop\" advice optimises the wrong objective. The lever that actually moves margin is the tightness of the diagnose → decide → operate loop — and most checklists skip the diagnose stage entirely.",[210],"shopee-optimization-in-2026",{"title":589,"description":590,"category":358,"date":566,"readMinutes":591,"featured":134,"cover":334,"format":241,"platforms":592,"draft":336,"slug":593},"Shopee Sellers in 2026: Southeast Asia E-commerce Market Research, GMV & Seller Economics","Market growth has resumed; seller economics have become more exacting. Southeast Asia's platform e-commerce reached US$157.6B in 2025 (up 22.8% YoY), top-three platforms now control about 98.8% of platform GMV, and content commerce accounts for ~32% of platform GMV. The 2026 question for sellers is no longer \"how big is the market?\" — it is \"who controls the decision loop?\"",22,[210],"southeast-asia-seller-market-research-2026",{"title":595,"description":596,"category":355,"date":597,"readMinutes":598,"featured":336,"cover":334,"format":223,"platforms":599,"draft":336,"slug":600},"Shopee fee structure and commission calculation in 2026: the six layers, the four-term formula","Most 'Shopee fees' explainers stop at commission and transaction fee. The four layers underneath — voucher co-funding, Free Shipping Program subsidy, Mall premium, payment-channel pass-through — are where the gap between dashboard revenue and bank deposit actually lives. With a sourced layer-by-layer breakdown, the four-term commission-per-order formula, two worked THB examples, a sensitivity table, and the reconciliation procedure.","2026-05-03",18,[210],"shopee-fee-structure-2026",{"title":602,"description":603,"category":352,"date":604,"readMinutes":537,"featured":336,"cover":334,"format":223,"platforms":605,"draft":336,"slug":606},"Cross-platform ad budget allocation for SEA marketplace sellers","Most multi-platform sellers split ad budget across Shopee, Lazada, and TikTok Shop by historical revenue share. The math says that's wrong. Optimal allocation equalises marginal ROAS, not historical share — and the gap between the two on a typical account is 4–7 percentage points of net contribution margin per quarter.","2026-04-29",[210,213,216],"cross-platform-ad-budget-allocation",{"title":608,"description":609,"category":352,"date":610,"readMinutes":415,"featured":336,"cover":334,"format":223,"platforms":611,"draft":336,"slug":612},"Why scaling Shopee ad budget grows revenue and shrinks profit","A Shopee account moving its monthly ad budget from THB 40,000 to THB 100,000 commonly grows revenue 60% and loses a third of its net profit — and not one decision in that sequence looks wrong on the dashboard. The arithmetic of the scaling trap, why platform-reported ROAS is blind to it by construction, and the per-SKU break-even bar that stops it.","2026-04-22",[210],"how-to-increase-profit-on-shopee",{"title":614,"description":615,"category":347,"date":616,"readMinutes":466,"featured":336,"cover":334,"format":223,"platforms":617,"draft":336,"slug":618},"How to increase profit on Lazada in 2026","The LazMall badge lifts conversion. It also raises commission, mandates free-shipping subsidies, and pulls the price ceiling down through the platform's own competitive-parity rules. Whether the badge pays is a per-SKU question. A research note on the LazMall economics, why Sponsored Discovery leaks more margin than Sponsored Search, and the audit that recovers 4–6 percentage points of margin in 30 days.","2026-04-15",[213],"how-to-increase-profit-on-lazada",{"title":620,"description":621,"category":352,"date":622,"readMinutes":466,"featured":336,"cover":334,"format":223,"platforms":623,"draft":336,"slug":624},"How to reduce Shopee ad waste without killing sales","On a typical Shopee account, 20–30% of ad spend runs at a structural loss the platform dashboard ranks as winning campaigns. Pausing \"underperformers\" misses the leak. A research note on the two structural defaults that cause hidden ad waste — and the audit that surfaces it without losing revenue.","2026-04-08",[210],"how-to-reduce-shopee-ad-waste",{"title":626,"description":627,"category":347,"date":628,"readMinutes":537,"featured":336,"cover":334,"format":223,"platforms":629,"draft":336,"slug":630},"How to calculate Shopee seller margin","The math, the inputs, and the program-specific traps. Why Shopee's in-dashboard income view almost always overstates margin — and how to reconstruct true contribution margin per SKU using the order-line data Shopee already exposes via Open Platform.","2026-04-05",[210],"how-to-calculate-shopee-seller-margin",{"title":632,"description":633,"category":347,"date":634,"readMinutes":537,"featured":336,"cover":334,"format":223,"platforms":635,"draft":336,"slug":636},"How to calculate Lazada seller margin","The math, the inputs, and the program-specific traps. Why Lazada's in-platform P&L summary almost always overstates margin — and how to reconstruct true contribution margin per SKU using the order-line data Lazada exposes via the Open Platform.","2026-04-01",[213],"how-to-calculate-lazada-seller-margin",{"title":638,"description":639,"category":352,"date":640,"readMinutes":560,"featured":336,"cover":334,"format":223,"platforms":641,"draft":336,"slug":642},"How to calculate true Shopee ROAS for profit","A methodology note. Shopee's in-platform ROAS is gross-revenue based and structurally biased toward overspend at scale. True ROAS is the same formula with one input substituted — and that substitution flips winners into losses on roughly half the typical Shopee catalog. With charts, three SKU profiles, sensitivity analysis, and the operating procedure that applies the substitution at production cadence.","2026-03-25",[210],"how-to-calculate-true-shopee-roas",{"title":644,"description":645,"category":352,"date":646,"readMinutes":537,"featured":336,"cover":334,"format":223,"platforms":647,"draft":336,"slug":648},"How to reduce Lazada ad waste","Lazada runs two structurally different ad products — Sponsored Search and Sponsored Discovery — with break-even economics that diverge by ~1.4–1.8× in true-ROAS terms. A single account-wide ROAS target misjudges both. A research note on the audit that surfaces the structural waste, the pruning order that recovers margin without losing revenue, and the per-placement framework that survives Pay Day and 11.11.","2026-03-18",[213],"how-to-reduce-lazada-ad-waste",{"title":650,"description":651,"category":347,"date":652,"readMinutes":466,"featured":336,"cover":334,"format":223,"platforms":653,"draft":336,"slug":654},"How to find low-margin SKUs on Shopee","On a typical Shopee account, the top-10 SKUs by revenue and the top-10 by contribution profit overlap by roughly 50%. Half of every shop's bestsellers are not the most profitable products. A research note on the audit that surfaces the gap, the patterns hiding inside it, and the per-SKU operating decisions that recover margin.","2026-03-12",[210],"how-to-find-low-margin-skus-on-shopee",{"title":656,"description":657,"category":350,"date":658,"readMinutes":560,"featured":336,"cover":334,"format":223,"platforms":659,"draft":336,"slug":660},"How to plan Lazada campaigns around profit","Pay Day, Mega Sale, 11.11, and the long tail of category windows make participation feel mandatory. The platform documents the eligibility tiers; the seller absorbs them. A research note on what each campaign actually costs, when participation pays, and the margin-first rubric that survives all three.","2026-03-04",[213],"how-to-plan-lazada-campaigns-around-profit",{"title":662,"description":663,"category":347,"date":664,"readMinutes":472,"featured":336,"cover":334,"format":223,"platforms":665,"draft":336,"slug":666},"How to increase profit on TikTok Shop in 2026","TikTok Shop is the only SEA marketplace with a stacked second commission — affiliate commission (10–25% via the Open Affiliate Plan) layered on top of platform commission. A 6.0 platform ROAS routinely becomes ~1.4 true ROAS once the full four-line cost stack is subtracted. A research note on the affiliate-stack arithmetic, live-stream pricing discipline, and the per-SKU framework that recovers margin without retreating from the platform.","2026-02-26",[216],"how-to-increase-profit-on-tiktok-shop",{"title":668,"description":669,"category":358,"date":670,"readMinutes":671,"featured":336,"cover":334,"format":226,"platforms":334,"draft":336,"slug":672},"The SEA marketplace in 2026: a fragmented arena with one survival rule","Eighteen distinct platform-market cells, six countries, three platforms, and roughly a million sellers competing on a saturated product surface. The aggregate is growing; the per-cell margin distribution is compressing. A research note on the structural shifts and the operating rule that survives them.","2026-02-22",16,"sea-marketplace-2026",{"title":674,"description":675,"category":361,"date":676,"readMinutes":537,"featured":336,"cover":334,"format":226,"platforms":677,"draft":336,"slug":678},"Data ingestion for Shopee sellers: why zero-setup analytics matters","Most Shopee sellers don't have a strategy problem first. They have a data plumbing problem — orders, ads, COGS, fees, vouchers, inventory, pricing, and returns live in seven different surfaces, and by the time the seller has stitched them together the campaign is over. A research note on the data-source matrix, the canonical-entity model, and the zero-setup architecture that recovers ~10 hours per week.","2026-02-18",[210],"data-ingestion-for-shopee-sellers",{"title":680,"description":681,"category":358,"date":682,"readMinutes":415,"featured":336,"cover":334,"format":226,"platforms":683,"draft":336,"slug":684},"The race to zero margin — and how Shopee, Lazada, and TikTok Shop got there","Read the platform documentation end-to-end and the conclusion is uncomfortable: the discounts buyers see, the free shipping that drives conversion, and the affiliate spend that drives reach are all paid by the seller. The race-to-zero is the equilibrium output of that design.","2026-02-08",[210,213,216],"race-to-zero-margin",{"title":686,"description":687,"category":361,"date":688,"readMinutes":560,"featured":336,"cover":334,"format":226,"platforms":334,"draft":336,"slug":689},"ML demand forecasting for e-commerce sellers","Machine learning in e-commerce gets discussed in vague terms; for marketplace sellers the operating question is concrete — how many units of this SKU will sell in the next N days, with what confidence, and what decision flows from the answer? A research note on the practical model architecture, the stockout-distortion problem, sensitivity analysis, and the operating decisions forecasts feed.","2026-02-04","ml-demand-forecasting-for-ecommerce",{"title":691,"description":692,"category":358,"date":693,"readMinutes":484,"featured":336,"cover":334,"format":226,"platforms":334,"draft":336,"slug":694},"Complexity is the new tax on small sellers","A multi-shop seller in 2026 logs into seven platforms, reconciles four fee schedules, exports six CSVs, and re-enters COGS by hand. Big brands absorb the cost with a data team. Small sellers absorb it with their evenings — and it's the single biggest reason multi-shop operators stall before they reach scale.","2026-01-25","complexity-is-the-tax",{"title":696,"description":697,"category":355,"date":698,"readMinutes":472,"featured":336,"cover":334,"format":226,"platforms":334,"draft":336,"slug":699},"Stockout math for e-commerce sellers","A stockout is not one cost; it is five compounding costs. Lost contribution profit on the missed unit, plus wasted ad spend during the stockout window, plus algorithmic ranking demotion, plus repeat-buyer trust erosion, plus distorted forecasting that increases the likelihood of the next stockout. A research note on the multi-line stockout cost function, the per-SKU reorder-point math that accounts for it, and the campaign-aware adjustment that survives Pay Day and 11.11.","2026-01-18","inventory-stockout-math-ecommerce",{"title":701,"description":702,"category":350,"date":703,"readMinutes":537,"featured":336,"cover":334,"format":226,"platforms":334,"draft":336,"slug":704},"Dynamic pricing for marketplace sellers","Discounting is easy. Profitable pricing is hard. A 30% volume lift on a 10% price cut routinely lowers total contribution profit — the math says volume must lift by ~33% just to break even, and most SKUs underperform that bar. A research note on the price-elasticity arithmetic, the inventory × demand four-quadrant framework, and the per-SKU pricing decision that survives campaign-window pressure.","2026-01-04","dynamic-pricing-ecommerce-marketplaces",{"title":706,"description":707,"category":361,"date":708,"readMinutes":472,"featured":336,"cover":334,"format":226,"platforms":334,"draft":336,"slug":709},"E-commerce Decision Engine: How Marketplace Sellers Turn Data Into Profit Recommendations","A dashboard tells you what happened. A decision engine tells you what to do next, ranks the options by projected profit lift, and surfaces the math behind every recommendation. A research note on the five-layer architecture that separates the two, why marketplace commerce now requires the latter, and where the operating model breaks.","2025-12-12","how-ecommerce-decision-engines-work",{"title":711,"description":712,"category":355,"date":713,"readMinutes":459,"featured":336,"cover":334,"format":226,"platforms":714,"draft":336,"slug":715},"Multi-shop analytics for Shopee, Lazada, and TikTok Shop sellers","Modern marketplace sellers rarely operate on one channel. They have multiple dashboards but not one operating view. They know sales by channel — but not profit by channel.","2025-11-26",[210,213,216],"multi-shop-analytics-lazada-shopee-tiktok",{"title":717,"description":718,"category":358,"date":719,"readMinutes":720,"featured":336,"cover":334,"format":226,"platforms":334,"draft":336,"slug":721},"The new competitive world of commerce","A research note on what changed in marketplace commerce between 2022 and 2026. Platforms became active algorithmic counterparties; sellers who treat them as passive listing markets are competing against optimization systems they cannot see. The fix is to run your own optimization layer on top.","2025-11-12",15,"new-competitive-world-of-commerce",{"entry":723,"document":765,"toc":1172},{"id":724,"title":507,"category":352,"cover":334,"cta":725,"date":509,"description":508,"draft":336,"draftReason":334,"extension":337,"featured":336,"format":226,"listen":334,"math":336,"meta":728,"navigation":334,"ogImage":334,"path":729,"platforms":334,"readMinutes":447,"related":730,"robots":334,"schemaOrg":334,"seo":731,"sitemap":734,"sources":735,"stem":756,"tldr":757,"topic":334,"updatedAt":334,"__hash__":764},"blog_en\u002Fblog\u002Fwhat-is-roas.md",{"title":726,"body":727},"See the profit behind your ROAS, free.","DataGlass reconstructs contribution per SKU from your Shopee, Lazada, and TikTok Shop order-line data — COGS, platform commission, payment fees, vouchers, shipping, and a returns reserve — so you can see whether the sales your ads bought actually leave any profit, not just the ROAS on the dashboard.",{},"\u002Fblog\u002Fwhat-is-roas",[474,479,516],{"title":732,"description":733},"What Is ROAS? Why It's Not the Whole Story | DataGlass","What is ROAS (return on ad spend)? It is sales ÷ ad spend. But a high ROAS doesn't mean more total sales — or more real profit after all your costs.",{"loc":729},[736,740,744,748,752],{"title":737,"url":738,"note":739},"Shopee Ads — campaign metrics and GMV Max (Seller Education Hub)","https:\u002F\u002Fseller.shopee.co.th\u002Fedu\u002F","Shopee seller documentation showing ROAS reported as attributed revenue ÷ ad spend, and that automated campaigns run a learning period before they stabilise — the basis for \"the ROAS the platform shows is sales, not profit\" and \"the platform needs time to learn\".",{"title":741,"url":742,"note":743},"Shopee — Seller commission and fee schedule (Help Center)","https:\u002F\u002Fhelp.shopee.co.th\u002Fportal\u002Farticle\u002F77790","Commission, transaction and payment fees, and seller-funded voucher and free-shipping mechanics — the cost stack that sits beneath the sales figure ROAS is measured against and that dashboard ROAS does not subtract.",{"title":745,"url":746,"note":747},"TikTok for Business — ROAS and value-based bidding (Help Center)","https:\u002F\u002Fads.tiktok.com\u002Fhelp\u002F","TikTok Ads documentation defining ROAS as a revenue-based campaign metric and describing the learning phase after budget changes — supports the post's point that ROAS is an average and that scaling spend can move it.",{"title":749,"url":750,"note":751},"Google, Temasek & Bain — e-Conomy SEA 2025: retail media","https:\u002F\u002Fwww.bain.com\u002Finsights\u002Fe-conomy-sea-2025\u002F","Retail-media cost inflation across Shopee, Lazada, and TikTok Shop — why the marginal order costs more to acquire as you scale, so a ROAS that looked healthy can dilute when budget expands to new audiences.",{"title":753,"url":754,"note":755},"Lazada — Sponsored Solutions seller portal","https:\u002F\u002Fsponsoredsolutions.lazada.com\u002F","Lazada's advertising portal reporting Sponsored campaign returns on the same gross, ad-attributed revenue basis as Shopee and TikTok Shop — the third leg of the post's claim that all three marketplaces publish a pre-cost ROAS.","blog\u002Fwhat-is-roas",[758,759,760,761,762,763],"Thesis: platform ROAS is not a broken metric — it is a correctly-built metric belonging to the party selling you the ads. It prices ad inventory honestly and cannot protect your margin, because every cost that decides your margin sits outside its numerator.","ROAS = sales ÷ ad spend. A ROAS of 20 means THB 1 of ad spend returned about THB 20 of sales; a ROAS of 5 returned about THB 5.","High ROAS = efficient per baht, not biggest. Shop A (ROAS 50, THB 5,000 sales) is more efficient than Shop B (ROAS 20, THB 200,000 sales) — but Shop B sells far more.","Don't just raise the budget when ROAS looks good: ROAS is an average that dilutes as ads reach new audiences, platforms need a learning period, and the ROAS shown is sales, not profit.","The number that matters is ROAS after costs — your ROAS multiplied by margin after every cost. At a ROAS of 5, a 15%-margin product returns THB 0.75 per ad baht (a loss) and a 49%-margin product returns THB 2.45. Same campaign setting, opposite businesses.","Limitation: even ROAS after costs is built on attributed revenue, so it over-credits ads for orders that would have arrived anyway. It is a floor test, not proof that the ads caused the sale — and returns settle after the reporting window, so a same-week reading is provisional.","cTOAkrclNmBP0JZ5kPYvY9XwhaS3ulGWqFPLX9w07Uc",{"frontmatter":766,"meta":777,"nodes":818},{"title":507,"description":508,"seo":767,"category":352,"format":226,"date":509,"readMinutes":447,"tldr":768,"related":769,"sources":770,"cta":776},{"title":732,"description":733},[758,759,760,761,762,763],[474,479,516],[771,772,773,774,775],{"title":737,"url":738,"note":739},{"title":741,"url":742,"note":743},{"title":745,"url":746,"note":747},{"title":749,"url":750,"note":751},{"title":753,"url":754,"note":755},{"title":726,"body":727},{"toc":778},{"title":331,"searchDepth":386,"depth":386,"links":779},[780,786,789,792,805,808,811,813,815],{"id":510,"depth":386,"text":781,"children":782},"What is ROAS?",[783],{"id":784,"depth":332,"text":785},"what-is-roas-the-roas-formula","The ROAS formula",{"id":787,"depth":386,"text":788},"what-does-a-high-roas-mean","What does a high ROAS mean?",{"id":790,"depth":386,"text":791},"but-a-high-roas-doesnt-always-mean-more-sales","But a high ROAS doesn't always mean more sales",{"id":793,"depth":386,"text":794,"children":795},"so-should-you-just-raise-your-ad-budget-to-sell-more","So should you just raise your ad budget to sell more?",[796,799,802],{"id":797,"depth":332,"text":798},"so-should-you-just-raise-your-ad-budget-to-sell-more-roas-is-an-average","ROAS is an average",{"id":800,"depth":332,"text":801},"so-should-you-just-raise-your-ad-budget-to-sell-more-the-platform-needs-time-to-learn","The platform needs time to learn",{"id":803,"depth":332,"text":804},"so-should-you-just-raise-your-ad-budget-to-sell-more-the-roas-the-platform-shows-is-sales-not-real-profit","The ROAS the platform shows is sales, not real profit",{"id":806,"depth":386,"text":807},"what-you-should-really-watch-is-roas-after-costs","What you should really watch is ROAS after costs",{"id":809,"depth":386,"text":810},"where-this-argument-breaks","Where this argument breaks",{"id":577,"depth":386,"text":812},"Methodology",{"id":814,"depth":386,"text":292},"in-short",{"id":816,"depth":386,"text":817},"faq","FAQ",[819,832,846,850,853,856,859,869,871,874,877,889,892,894,897,900,906,960,963,973,976,979,981,988,990,996,998,1004,1006,1021,1046,1049,1051,1054,1060,1066,1068,1088,1090,1108,1124,1126,1129,1140,1143,1145,1152,1156,1160,1164,1168],[820,821,822,823,827,828,831],"p",{},"Here is the belief worth taking apart: that a higher ROAS is a better outcome. It is not. It is a better ratio — and the ratio and the outcome come apart at exactly the point where it matters. Shopee's seller documentation reports ROAS as ad-attributed revenue divided by ad spend ",[824,825],"blog-cite",{"n":826},"1",", and Shopee's own Help Center fee schedule then lists what comes out of that revenue before any of it reaches you: category commission, the transaction and payment fees, the seller-funded portion of every Shop Voucher, and the Free Shipping Program cost-share ",[824,829],{"n":830},"2",". Put a product with a 15% margin after all of that behind a campaign running at a ROAS of 5, and each THB 1.00 of ad spend returns THB 0.75 of contribution. The dashboard calls that a 5× return. The bank account calls it a 25% loss on every baht spent.",[820,833,834,835,837,838,841,842,845],{},"The thesis of this post is not that platform ROAS is a broken metric. It is that platform ROAS is a correctly-built metric belonging to somebody else. It exists to price ad inventory and to give the auction a feedback signal, and at that job it is honest and precise. It was never built to protect a seller's margin, and it structurally cannot, because every cost that decides your margin sits outside its numerator. What would falsify this claim is simple and checkable: a marketplace that reports a ROAS with seller-funded promotion and cost of goods netted out. Shopee ",[824,836],{"n":826},":blog-cite, Lazada ",[824,839],{"n":840},"5",", and TikTok Shop ",[824,843],{"n":844},"3"," all publish the gross version instead.",[847,848],"blog-pullquote",{"text":849},"Platform ROAS is not a broken metric. It is a correctly-built metric belonging to the party selling you the ads.",[851,852,781],"h2",{"id":510},[820,854,855],{},"ROAS stands for Return on Ad Spend — in plain terms, \"the return you get back from your ad spend.\" Put simply: after you run an ad, how many baht of sales did you get back?",[857,858,785],"h3",{"id":784},[860,861,864],"pre",{"language":862,"filename":863},"text","ROAS",[865,866,868],"code",{"class":867},"language-text","ROAS = sales ÷ ad spend\n\nExample: spend THB 1 on ads and get THB 20 of sales back → ROAS = 20.",[851,870,788],{"id":787},[820,872,873],{},"Generally, ROAS is a metric that tells you how well your ads are working. The higher the ROAS, the more sales each baht of ad spend brings back.",[820,875,876],{},"For example, a ROAS of 20 means THB 1 of ad spend returns about THB 20 of sales. But a ROAS of 5 means THB 1 of ad spend returns about THB 5 of sales.",[878,879],"blog-chart",{"kind":880,"title":881,"labels":882,"values":885,"unit":886,"highlight":887,"caption":888},"bar","Sales returned per THB 1 of ad spend",[883,884],"ROAS = 20","ROAS = 5",[567,453]," THB","0","The same THB 1 of ad spend returns four times as much at a ROAS of 20 as at a ROAS of 5.",[820,890,891],{},"So ROAS is a number every seller should know when running ads — because if your ROAS is too low, it may mean the ads aren't generating enough sales to justify the money you are paying.",[851,893,791],{"id":790},[820,895,896],{},"This is where many people get it wrong. A high ROAS means \"a high return per THB 1 of ad spend\" — but it does not always mean your total sales are the highest.",[820,898,899],{},"For example:",[820,901,902],{},[903,904,905],"em",{},"Shop A vs Shop B — higher ROAS, lower total sales.",[907,908,909,924],"table",{},[910,911,912],"thead",{},[913,914,915,918,921],"tr",{},[916,917],"th",{},[916,919,920],{},"Shop A",[916,922,923],{},"Shop B",[925,926,927,939,950],"tbody",{},[913,928,929,933,936],{},[930,931,932],"td",{},"Ad spend",[930,934,935],{},"THB 100",[930,937,938],{},"THB 10,000",[913,940,941,944,947],{},[930,942,943],{},"Sales",[930,945,946],{},"THB 5,000",[930,948,949],{},"THB 200,000",[913,951,952,954,957],{},[930,953,863],{},[930,955,956],{},"50",[930,958,959],{},"20",[820,961,962],{},"You can see that Shop A has the higher ROAS — but Shop B has far more total sales.",[878,964],{"kind":880,"title":965,"labels":966,"values":969,"unit":886,"highlight":826,"caption":972},"A higher ROAS doesn't mean higher total sales",[967,968],"Shop A (ROAS 50)","Shop B (ROAS 20)",[970,971],5000,200000,"Shop A wins on ROAS (50 vs 20), but Shop B's total sales are 40× larger. ROAS measures efficiency per baht, not scale.",[820,974,975],{},"So ROAS isn't only about \"are sales high?\" — it is about \"how worthwhile is each baht of ad spend at turning into sales?\"",[847,977],{"text":978},"A high ROAS means a high return per ad baht — not the highest total sales.",[851,980,794],{"id":793},[820,982,983,984,987],{},"Not necessarily. The reflex is to see a healthy ROAS and pour in more budget. But ROAS is an average over the orders you have already bought, and the next tranche of budget does not buy more of those orders — it buys the next-best ones, at the next-highest price. Bain's e-Conomy SEA 2025 report describes retail-media spending across the region's marketplaces rising faster than the transaction volume underneath it ",[824,985],{"n":986},"4","; the practical translation is that the marginal order costs more to acquire this quarter than it did last, and more again as you personally bid the auction up. Three things go wrong when budget rises without that in view.",[857,989,798],{"id":797},[820,991,992,993,995],{},"When you scale up ad spend, the system usually has to expand to find new groups of customers — and those new groups may not buy as well as your original audience, which can drag your ROAS down ",[824,994],{"n":844},":blog-cite.",[857,997,801],{"id":800},[820,999,1000,1001,1003],{},"Shopee, Lazada, and TikTok Shop don't adjust perfectly right away. If you suddenly raise your budget too aggressively, the system may spend the early period learning ",[824,1002],{"n":826},":blog-cite — and if you don't control it well, you can burn money before you see real results.",[857,1005,804],{"id":803},[820,1007,1008,1009,1011,1012,1014,1015,1017,1018,1020],{},"This is the one that costs real money. The figure on the dashboard is revenue, and it has not had your shop's costs taken out of it. Shopee's Seller Education Hub defines the campaign ROAS as attributed revenue over ad spend ",[824,1010],{"n":826},"; the Shopee Help Center fee schedule lists the commission, transaction and payment fees, seller-funded voucher share, and Free Shipping cost-share that are deducted from that same revenue on a completely separate ledger ",[824,1013],{"n":830},". TikTok for Business documents its ROAS the same way — a revenue-based campaign metric, not a profit one ",[824,1016],{"n":844},", and Lazada's Sponsored Solutions portal reports Sponsored campaign returns on the same gross basis ",[824,1019],{"n":840},". Three platforms, one convention. What is missing from all three:",[1022,1023,1024,1028,1031,1034,1037,1040,1043],"ul",{},[1025,1026,1027],"li",{},"Cost of goods",[1025,1029,1030],{},"GP \u002F platform fees",[1025,1032,1033],{},"Payment fees",[1025,1035,1036],{},"Coupons \u002F discounts \u002F promotions",[1025,1038,1039],{},"Shipping \u002F packing costs",[1025,1041,1042],{},"Returns \u002F damaged goods",[1025,1044,1045],{},"Ad cost",[820,1047,1048],{},"So the ROAS the platform shows may look good, but once you subtract all of these costs, the real profit left may be very small — and sometimes you may even be losing money.",[851,1050,807],{"id":806},[820,1052,1053],{},"The useful question is not \"is my ROAS high?\" but \"at this ROAS, is there anything left?\" That converts in one multiplication. ROAS after costs — contribution recovered per baht of ad spend — is your ROAS multiplied by the margin left after every cost the platform figure ignores. Below is the same THB 1,000 product two sellers might both describe as \"doing well at a ROAS of 5\".",[860,1055,1057],{"language":862,"filename":1056},"The same ROAS on two products, per THB 1,000 of sales",[865,1058,1059],{"class":867},"Product A — thin margin\n  Selling price                          THB 1,000\n  Cost of goods                          THB   600\n  Commission + transaction\u002Fpayment fee   THB   120\n  Seller-funded voucher                  THB    80\n  Packing, shipping, returns allowance   THB    50\n  Margin before ads                      THB   150   (15%)\n  At ROAS 5:  5 x 0.15 = THB 0.75 back per THB 1.00 spent  ->  loses THB 0.25 per baht\n  Break-even ROAS = 1 \u002F 0.15 = 6.67\n\nProduct B — fat margin\n  Selling price                          THB 1,000\n  Cost of goods                          THB   300\n  Commission + transaction\u002Fpayment fee   THB   120\n  Seller-funded voucher                  THB    40\n  Packing, shipping, returns allowance   THB    50\n  Margin before ads                      THB   490   (49%)\n  At ROAS 5:  5 x 0.49 = THB 2.45 back per THB 1.00 spent  ->  clears THB 1.45 per baht\n  Break-even ROAS = 1 \u002F 0.49 = 2.04\n\nSame campaign setting. Same dashboard number. Opposite businesses.",[820,1061,1062,1063,1065],{},"Fee inputs above follow the ranges Shopee publishes for category commission and the transaction and payment fees, plus the seller-funded voucher and Free Shipping cost-share mechanics documented in the same schedule ",[824,1064],{"n":830},". The point of the two columns is that no single ROAS target can be right for both. A high-margin product tolerates a low ROAS; a thin-margin product needs a much higher one to stand still. The break-even line — 1 divided by your margin before ads — is the only number that travels with the product rather than with the campaign.",[851,1067,810],{"id":809},[1022,1069,1070,1073,1079,1082,1085],{},[1025,1071,1072],{},"ROAS after costs is still built on attributed revenue. Every platform credits ads for some orders that would have arrived anyway, so contribution per ad baht computed this way is an upper bound on what the ads actually added, not a measurement of it. Treat it as a floor test, not proof of incrementality.",[1025,1074,1075,1076,1078],{},"Margin is not a constant. Fee mix, voucher tiers, and shipping cost-share all move during Pay Day, 9.9, 10.10 and 11.11 windows ",[824,1077],{"n":830},". A break-even bar computed on last month's cost stack is stale inside a campaign window — recompute per window, not per quarter.",[1025,1080,1081],{},"A floor test is not an allocation rule. Clearing break-even tells you a campaign is not losing money on average; it does not tell you the next baht is better spent there than somewhere else. That is a marginal question, and averages cannot answer it.",[1025,1083,1084],{},"Returns and cancellations settle late. Orders reverse after the reporting window closes, so any ROAS read in the same week is provisional. On returns-prone categories the correction is large enough to flip the sign.",[1025,1086,1087],{},"Below a certain size the arithmetic is not worth the plumbing. Reconstructing fees, vouchers and COGS per order costs real operator time; on a small catalogue a fixed per-category margin assumption, refreshed quarterly, gets you most of the way for none of the effort.",[851,1089,812],{"id":577},[820,1091,1092,1093,1095,1096,1098,1099,1101,1102,1104,1105,1107],{},"Every number in this post is arithmetic on publicly documented inputs. There is no internal dataset behind it and no claim about what any seller achieved. The ROAS definition and the learning-period behaviour of automated campaigns come from Shopee's Seller Education Hub ",[824,1094],{"n":826}," and, for the cross-platform claim, TikTok for Business's ads documentation ",[824,1097],{"n":844}," and Lazada's Sponsored Solutions portal ",[824,1100],{"n":840},". The cost lines in the worked example — category commission, transaction and payment fees, seller-funded Shop Voucher share, Free Shipping Program cost-share — follow the Shopee Help Center fee schedule ",[824,1103],{"n":830},"; the specific baht amounts are an illustrative composite chosen to sit inside those published ranges, not the financials of any particular shop. The retail-media cost trajectory is Bain's e-Conomy SEA 2025 commentary ",[824,1106],{"n":986},". The two break-even figures are 1 divided by the stated margin, computed directly.",[1109,1110,1112,1113,1118,1119,1123],"blog-callout",{"title":1111},"How this looks operationally","Working out the real profit behind a ROAS by hand means rebuilding it cost by cost for every product. DataGlass reconstructs contribution per SKU from your order-line data — COGS, platform fees, payment fees, vouchers, shipping, and a returns reserve — so you can read the ",[1114,1115,1117],"a",{"href":1116},"\u002Fph\u002Fblog\u002Fplatform-roas-vs-true-roas","true ROAS after costs"," instead of the dashboard number, and set targets the way ",[1114,1120,1122],{"href":1121},"\u002Fph\u002Fblog\u002Fhow-to-set-target-roas-gmv-max","Shopee GMV Max Target ROAS"," actually rewards.",[851,1125,292],{"id":814},[820,1127,1128],{},"ROAS is a very important number when running ads — but ROAS is not the whole answer.",[1022,1130,1131,1134,1137],{},[1025,1132,1133],{},"A high ROAS = the ads are efficient relative to the money spent",[1025,1135,1136],{},"But it doesn't mean the highest total sales",[1025,1138,1139],{},"And it doesn't always mean the highest real profit",[820,1141,1142],{},"What sellers should really watch is this: sales have grown — but has real profit grown too?",[851,1144,817],{"id":816},[1146,1147,1148,1149,1151],"blog-question",{"question":781},"ROAS stands for Return on Ad Spend — the amount of sales you get back for every THB 1 you spend on ads. The formula is ROAS = sales ÷ ad spend, so if THB 1 of ad spend returns THB 20 of sales, your ROAS is 20. It is measured in sales, before COGS, platform fees, payment fees, and vouchers are subtracted ",[824,1150],{"n":826},":blog-cite — so a high ROAS shows your ads are efficient per baht, not that you are necessarily profitable.",[1146,1153,1155],{"question":1154},"How do you calculate ROAS?","ROAS = sales ÷ ad spend. Take the sales attributed to a campaign and divide by what you spent on it: THB 5,000 of sales from THB 100 of ad spend is a ROAS of 50; THB 200,000 from THB 10,000 is a ROAS of 20. To turn ROAS into real profit, multiply it by your margin after all costs — a 15% margin at a ROAS of 5 returns only THB 0.75 of contribution per ad baht, which is a loss on every baht spent.",[1146,1157,1159],{"question":1158},"What is a good ROAS?","There is no single \"good\" ROAS number, because it depends on your product's margin. A high-margin product can tolerate a lower ROAS, while a low-margin product needs a much higher ROAS just to stay profitable. What you should really watch is your ROAS after all costs are subtracted — cost of goods, GP and platform fees, payment fees, coupons, shipping and packing, returns, and ad cost — not the ROAS shown on the dashboard. The real question is always: at this ROAS, is there any profit left?",[1146,1161,1163],{"question":1162},"Does a high ROAS always mean more sales?","No. A high ROAS means a high return per baht of ad spend, not the highest total sales. A shop spending THB 100 to make THB 5,000 has a ROAS of 50, while a shop spending THB 10,000 to make THB 200,000 has a ROAS of only 20 — yet the second shop sells 40× more. ROAS measures efficiency per baht; total sales depend on how much you can profitably spend, and the two often move in opposite directions as you scale.",[1146,1165,1167],{"question":1166},"Does a high ROAS mean more profit?","Not necessarily. The ROAS a platform reports is based on sales, not profit — it does not subtract your cost of goods, GP and platform fees, payment fees, vouchers, shipping and packing, or returns. After those costs, a healthy-looking ROAS can leave very little real profit, or even a loss. The number to watch is ROAS after costs: a thin-margin product needs a much higher ROAS than a high-margin one just to break even.",[1109,1169,1171],{"title":1170},"The bottom line in one sentence","A business doesn't survive on sales alone — it survives on real profit. ROAS tells you how efficient your ads are per baht, but the most important question is: your sales grew, but did your real profit grow with them?",[1173,1176,1177,1178,1183,1184,1185,1186,1187],{"id":510,"depth":386,"text":781,"children":1174},[1175],{"id":784,"depth":332,"text":785},{"id":787,"depth":386,"text":788},{"id":790,"depth":386,"text":791},{"id":793,"depth":386,"text":794,"children":1179},[1180,1181,1182],{"id":797,"depth":332,"text":798},{"id":800,"depth":332,"text":801},{"id":803,"depth":332,"text":804},{"id":806,"depth":386,"text":807},{"id":809,"depth":386,"text":810},{"id":577,"depth":386,"text":812},{"id":814,"depth":386,"text":292},{"id":816,"depth":386,"text":817},{"id":1189,"categories":1190,"domain":1197,"extension":5,"fallback":1198,"home":1201,"industry":1210,"meta":1214,"pricing":1215,"stem":1227,"__hash__":1228},"og_en\u002Fen\u002Fog.yml",[1191,1192,1193,1194,1195,1196],{"slug":347,"label":348},{"slug":350,"label":27},{"slug":352,"label":353},{"slug":355,"label":356},{"slug":361,"label":362},{"slug":364,"label":48},"dataglasslabs.com",{"title":1199,"description":1200},"DataGlass","The decision engine for Shopee, Lazada and TikTok Shop sellers.",{"chart":1202,"metrics":1203},"Net profit, last 30 days",[1204,1207],{"label":1205,"value":1206},"Net profit","฿1.24M",{"label":1208,"value":1209},"Profit ROAS","3.4x",{"axis":932,"point":1211},{"label":1212,"value":1213},"Next baht still pays","+฿0.42",{},{"plans":1216},[1217,1221,1224],{"name":1218,"price":1219,"period":1220},"Free","฿0","\u002Fmonth",{"name":1222,"price":1223,"period":1220},"Standard","฿1,499",{"name":1225,"price":1226,"period":1220},"Pro","฿2,499","en\u002Fog","63L8y4Lv8I2q3NvR26fMXU1sE9Wd7TZaz2l_tV6oZuo",[],1792785025645]