Crowdifai

Training data where you know the source. Crowdifai is the AI data marketplace for companies, research teams and developers who need datasets to train their own models – with transparent usage rights instead of legal grey areas. THE PROBLEM Good training data is scarce, and for many sources it's unclear whether you may use it commercially at all. That's a risk for every model you take to production. HOW CROWDIFAI SOLVES IT • Trace the origin: every data package documents where the data comes from. • Check licence and use: see before you buy what the data may be used for, including commercially. • Judge quality: description, metadata, volume and quality rating help you choose. • Contributor consent: the data comes from people who agreed to its use and can withdraw that consent. • GDPR-oriented, Europe-focused: privacy and documentation processes are built in from day one. HOW TO BUY 1. Discover: search by data type, language, topic and use case. 2. Review: check description, metadata, provenance and licence terms. 3. Buy: purchase a data package and pay securely. 4. Use: access and manage your purchased datasets through Crowdifai. TYPICAL USE CASES • Training and fine-tuning proprietary models • Evaluation and benchmarking • Machine learning, generative AI, computer vision, NLP, data science • Research projects that need clean documentation WHO IS IT FOR? • AI and data science teams in companies • Researchers at universities and institutes • Developers training their own models • Start-ups that need legal certainty for data Note: our review processes support quality assurance but are not a guarantee that every individual dataset is lawful. You'll find all rights and usage information in each listing. Have data to offer? The app is also built for contributors who want to offer their content under their own control. Questions or special requirements? [email protected]