Sources and evidence
Primary references, their scope and the date we checked them.
Source checks establish what a page says, not the truth of every provider claim. Official program descriptions do not establish comparative performance, verified deal values or current acceptance. Our practical procedures are editorial recommendations.
- CompanyDataBuyers: official service
First-party description of licensing guidance and permission-based application assistance. Not independent evidence of outcomes.
Source checked 2026-11-11. Company-published terms can change. - CompanyDataBuyers: application
Existing application and explicit buyer-selection consent. No dataset uploads requested.
Source checked 2026-11-11. Company-published terms can change. - CompanyDataBuyers: comparison
Existing comparison destination. Verify each buyer on its own official source.
Source checked 2026-11-11. Company-published terms can change. - Troveo: official program
Provider describes licensing business and multimodal data. We classify the published licensing route, without claiming a referral relationship.
Source checked 2026-11-11. Company-published terms can change. - Defined.ai: partnership programs
Provider describes supplier and partnership routes for AI datasets.
Source checked 2026-11-11. Company-published terms can change. - Defined.ai: supplier FAQ
Supplier quality review described by the provider; acceptance and commercial terms require confirmation.
Source checked 2026-11-11. Company-published terms can change. - OpenAI: data partnerships announcement
2023 announcement describes public and private dataset partnerships. It does not establish current open intake, payment or acceptance.
Source checked 2026-11-11. Company-published terms can change.
Corrections and freshness
Recheck program criteria before an application. Report a correction using the contact route on the official CompanyDataBuyers website, identifying the page and supporting source. We do not imply a source author endorses this reference.