Value proposition

Smart Data for Ethical AI

We are building the largest Marketplace of Training Data ethically sourced in the World!

Defined.ai is a leading marketplace for superior Artificial Intelligence data, tools, and services, which provides pre-collected and structured training datasets, whether text (NLP), voice or image (Computer Vision).

Defined.ai also hosts the leading online marketplace where it's possible to buy, sell or commission off-the-shelf or custom-ordered AI data, tools and models, and offers professional services to help deliver success in complex machine learning projects.

Defined.ai is a community of AI professionals working together to build fair, accessible, inclusive and Ethical AI of the future.


Data Science, Artificial Intelligence, Machine Learning, Crowdsourcing, Speech Technology, Natural Language Processing, Big Data, and Generative AI