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Compare the companies behind AI training data.
Side-by-side, source-cited comparisons of the vendors and platforms that source, label and license data for AI, and what each one tells a business that wants to sell its own data.
SellYourAIData is not affiliated with any company compared here. Every fact on these pages links to a public source.
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GuideThe Ultimate Guide to AI Data Buyers (2026): Every Company ComparedHow AI data buyers buy: what each company publicly says it wants and pays, what it leaves out, and why one buyer should never set your price.Read the guideGuideData Brokers Are Allegedly Making $2M a Week. Here Is What Is DocumentedTwo viral posts say data brokers earn $2M a week or sell datasets for $100K to $2M. We checked them against the deals and price lists that are actually public.Read the guideGuide'Legally Radioactive': The Risk Checklist Before You Sell Company DataA plain checklist of the legal and security risks in selling Slack, email, CRM or support data to AI companies, drawn from the Spirit Airlines fight.Read the guideGuidemicro1 Says It Will Spend $1 Billion on Company Data. Its Price List Is the Floormicro1 says it will spend $1 billion in 12 months on company data and publishes three price tiers. They are the floor, not the price.Read the guideGuide10 Best Platforms for Selling Data to AI Companies (2026)The 10 best platforms for selling business data to AI companies in 2026, compared on payouts, fees, who de-identifies, exclusivity and track record.Read the guideGuideThe Complete Guide to Selling Your Data to AI Companies and AI Labs (November 2026)How to sell or license your company's data to AI companies and AI labs: who buys, what sells, rights, privacy, pricing, deal terms and a step-by-step process, with sources.Read the guideGuideSelling Data Direct to an AI Buyer vs Using a BrokerWhat changes when one AI buyer sets your price versus several buyers compete for it: pricing, exclusivity, contract terms, de-identification and when going direct is fine.Read the guideGuideNearly Half of SimpleClosure's Deals Now Include Data. Why Wait?SimpleClosure says 47% of its deals now include code or data sales. What shut-down startups are getting paid, who is buying, and why timing matters.Read the guideGuideGoogle Bid $10M for a Bankrupt Airline's Email. What Is Yours Worth?Google won an auction for Spirit Airlines' emails, chats and code at $10 million, but the sale still awaits a court. Latest status and what it means for your data.Read the guideHead-to-head comparisons
8 comparisons
Appenvs
Toloka
Handshake AIvs
Mercor
Invisiblevs
Scale AIMercorvsMercorvs
micro1Scale AIvs
LabelboxScale AIvs
Surge AI
Snorkel AIvsLabelbox