Nansen
Nansen is an onchain intelligence platform that helps users discover trading signals, execute trades, and track portfolios.
What is Nansen?
Nansen is an onchain intelligence and trading platform that helps users spot signals from labeled wallets and execute trades directly in-app. Launched in 2019, the platform combines blockchain analytics with actionable trading tools, enabling users to go from signal to action seamlessly. Nansen labels millions of wallet addresses to add a contextual layer to on-chain data, helping users discover opportunities across multiple blockchains. Users can track portfolios, monitor wallet activity, and unlock rewards and exclusive perks through the NXP program.
Web3 dapps and developer tools related to Nansen
Discover blockchain applications that are frequently used with Nansen.
De.Fi
HelloMoon
Ninjalerts
Developer resources from Alchemy
The best blockchain APIs for building onchain applications in 2025
Discover the blockchain API landscape in 2025 and find the best provider for your app.
The enterprise stablecoin guide
A practical guide to using stablecoins in enterprise payments—covering why legacy rails fail, which stablecoin types and chains to choose, privacy considerations, and when (not) to issue your own.
OpenSea: the go-to NFT marketplace
Alchemy has been irreplaceable in helping us to build our global marketplace. The Alchemy team is stellar, and we're excited about the products they continue to build for the ecosystem.
Nansen alternatives
Explore web3 competitors and apps like Nansen.
Oku Trade
WalletX
YEY Technologies
