The top Data Marketplace projects, ranked by prominence — TVL, market cap, funding, and on-chain activity.
Walrus
Verifiable data markets for the AI era
sui
Ocean Protocol
Decentralized data and compute marketplace for AI
baseethereumoptimism+1
Navigate
Own your data and earn with AI.
base
Sapien
Verified human knowledge at scale
baseethereum
Itheum
Own and trade your data in the metaverse.
multiversxsolana
Arbus
AI-powered market intelligence for the agentic economy
base
Observer
Trade weather data for crypto rewards
kaia