Web3js vs Ethersjs vs Wagmi vs Viem

A comparison of four JavaScript/TypeScript libraries for interacting with Ethereum blockchain: Web3.js (comprehensive toolkit), Ethers.js (compact complete library), Wagmi (React hooks collection), and Viem (modern TypeScript interface).

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8/26/2025

Web3.js Alternatives: Ethers.js vs Wagmi vs Viem Comparison

Web3.js is sunsetting in March 2025. This guide compares Ethers.js, Wagmi, and Viem, helping you choose the best library for your dApp development needs.

7 sections