Open Source API3 Alternatives
A curated collection of the 4 best open source alternatives to API3.
The best open source alternative to API3 is Chainlink. If that doesn't suit you, we've compiled a ranked list of other open source API3 alternatives to help you find a suitable replacement. Other interesting open source alternatives to API3 are: Pyth Network, Tellor, and UMA Protocol.
API3 alternatives are mainly Media & Streaming Tools but may also be Video Platforms. Browse these if you want a narrower list of alternatives or looking for a specific functionality of API3.
API3
API3 is an oracle protocol enabling native API integration. Use API3 data feeds for reliable smart contract data. First-party oracle protocol connecting web2 APIs directly to blockchain.
Chainlink
Chainlink is the leading oracle network for blockchain data feeds. Access price feeds and real-world data on Chainlink. Decentralized infrastructure securing billions in DeFi through reliable oracles.
Pyth Network
Pyth Network provides low-latency price feeds for on-chain trading. Access sub-second latency data feeds on Pyth. High-frequency oracle network optimized for derivatives and perpetual trading.
UMA Protocol
UMA is an optimistic oracle enabling custom price feeds and insurance. Create custom data feeds on UMA protocol. Oracle protocol enabling synthetic asset creation and financial derivatives.
