Open Source Alternatives to MetaMask

A cryptocurrency wallet that lets users store, buy, swap, and manage digital assets across multiple blockchains, offering built-in security, token swaps, NFT support, and dApp connectivity.

Whether you want to cut software costs or escape vendor lock-in, these open source alternatives to MetaMask give you an option you fully own. They run locally on your own device, so your data never leaves your machine. This page lists 1 open source alternative to MetaMask. The most popular is OneKey. It uses the Custom license.