Personal Data Marketplaces

Datum Data Marketplace is a platform that provides a secure, decentralized blockchain storage and monetization service for users and developers. It enables individuals to control their data and manage what is shared, while product teams and developers can pay to store data on the blockchain and monetize app data. Datum also offers a free mobile app for Android and iOS and a simple sign-in feature with a Datum identity.

Datareum Limited is a platform in the Personal Data Marketplaces & Decentralized Data Platforms area that brings data providers and data requesters together in order to take control of data ownership and monetize information. Data requesters can make custom surveys, reduce costs by eliminating intermediaries, and resell their results on the Datareum Marketplace. Data providers can earn DTN tokens by filling out surveys and releasing only what they want.

Airbloc is a privacy-first data exchange platform that enables enterprises to securely exchange data in real-time, connecting fragmented customer data across different enterprises within data alliances. It also provides a consent-management and data exchange platform to ensure end-to-end compliance in data exchange and utilization.

BIGtoken is a data marketplace that offers a secure platform for consumers to manage their personal data. The platform allows users to easily access and control the usage of their data, as well as generate income through data sharing.