Best Open-Source Crypto Wallets

Gem Wallet provides self-custodial mobile management across more than 100 blockchains, using Apple Keychain and Google Tink to secure private keys. Audited by CertiK in 2026, the application requires no account registration or personal details. Its cross-chain swap aggregator routes orders across 23 bridge providers and decentralized venues. The primary trade-off is the lack of desktop applications and browser extensions, alongside a 0.5% platform fee on standard swaps.

Developed under the MIT open-source license, Cake Wallet supports Monero, Bitcoin, Litecoin, and major smart contract chains. The application integrates native Tor routing to hide IP addresses during transaction broadcasting and connects directly to hardware signers like Ledger and Trezor. It also supports Bitcoin Silent Payments and Replace-by-Fee controls. However, in-app cross-chain bridging is limited to USDT across three networks, and fee bumping is unavailable on Solana and Tron.

Governed as a decentralized autonomous organization by FOX token holders, ShapeShift provides an open-source web and mobile interface covering more than 10,000 assets across 48 networks. It connects to Ledger and Tangem hardware devices without taking custody of private keys or requiring account registration. Swaps carry zero platform commissions across 18 liquidity protocols. Users, however, remain exposed to variable third-party bridge spreads and automated market maker execution fees.

Keplr serves the Cosmos ecosystem with direct Inter-Blockchain Communication connectivity and network coverage across nearly 350 blockchains. Built by Chainapsis, the extension and mobile app support multichain staking, governance voting, and Ledger Nano X hardware signing. Its multisig tool allows shared account management for decentralized teams. The main drawbacks are an integrated swap markup of 0.75% and the absence of native support for major ecosystems including Solana, Cardano, and XRP.

Launched in 2024 by Payward, Kraken Wallet provides self-custodial access across 12 networks, including Bitcoin, Ethereum, and Solana. Users can onboard through standard recovery phrases or passkey logins using Google and Apple accounts without seed phrases. The application adds zero platform surcharges on aggregated decentralized token swaps and sponsors gas fees for qualifying embedded EVM transactions. However, transactions still depend on third-party DEX smart contracts, and gas sponsorship is not guaranteed.

Developed by ConsenSys, MetaMask connects more than 100 million users to decentralized applications, NFTs, and staking protocols across Ethereum, Solana, and EVM rollups. The open client supports hardware signers like Ledger and Trezor on major desktop browsers and mobile devices. Multichain accounts consolidate EVM, Solana, and Bitcoin addresses under one recovery setup. The primary disadvantages are a 0.875% service fee on native swaps and user exposure to decentralized contract phishing.

Status combines a self-custodial EVM wallet with an end-to-end encrypted peer-to-peer messenger alongside the SNT ecosystem. Available across mobile, desktop, and Chrome, it enables token swaps and cross-chain bridging across Ethereum, Arbitrum, Base, Linea, and Optimism with Keycard hardware support. The software requires no phone numbers or personal credentials. Its main limitation is the absence of non-EVM support, leaving out Bitcoin and Solana.

Trust Wallet supports more than 100 blockchains and 10 million digital assets across iOS, Android, and Chrome extension environments. The self-custodial application requires no registration and includes built-in staking across 20 proof-of-stake networks, cross-chain swaps, and perpetual futures trading. Private keys remain protected on the device with optional cloud backups. A significant trade-off is extension security risk, exemplified by a December 2025 security incident that led to approximately $7 million in theft.