Best Blockchain API Providers for Developers in 2025
Humpy Adepu
Alchemy Web3 APIs – Leading platform providing reliable multi-chain APIs supporting NFT, DeFi, and scalable dApp development for enterprise developers.
Infura Ethereum APIs – Ethereum-focused API service offering stable infrastructure, allowing developers to build and scale blockchain applications easily.
QuickNode Multi-Chain APIs – Fast, globally distributed APIs enabling low-latency reads/writes across major blockchains for demanding developer workloads.
Chainstack Developer Platform – Managed blockchain services offering secure nodes, APIs, automation, and high-availability clusters for production dApps.
Moralis Web3 Toolkit – Full-stack Web3 API suite enabling rapid development of authentication, user management, and NFT features.
Blockdaemon Institutional APIs – Enterprise-grade APIs with staking, nodes, and key management for regulated fintech and banking integrations.
Ankr RPC Services – Decentralized RPC infrastructure delivering stable, high-speed connectivity across chains with built-in load balancing.
Tatum Blockchain Framework – Developer-friendly APIs offering multi-chain support for tokens, NFTs, wallets, and payment workflows.
Fireblocks API Platform – Secure custody and transaction APIs enabling institutions to safely build crypto services with advanced MPC protection.