The best alternatives to Casa

Unchained Vaults offers institutional-grade collaborative custody for bitcoin using 2-of-3 multisig technology. You hold two keys for full control, while Unchained holds one key as a secure backup. This eliminates single points of failure from lost keys, hackers, or exchange failures while preserving direct ownership of your bitcoin.

Nunchuk is a Bitcoin multisig wallet platform that combines cutting-edge security with inheritance planning. It supports multi-signature wallets with extensive hardware compatibility, enabling users to eliminate single points of failure while maintaining full self-custody without KYC. Pioneering autonomous Bitcoin inheritance with on-chain timelocks designed to outlive the company itself.

Muun is a self-custodial Bitcoin and Lightning Network wallet that combines on-chain and off-chain payments into a single balance. It features a unique 2-of-2 multi-signature architecture with an Emergency Kit recovery system, mempool-based fee estimation to minimize costs, and support for both Lightning instant payments and on-chain transactions from one unified interface.

Safe is the leading smart contract multi-signature wallet infrastructure for secure self-custody, onchain treasury management, and organizational transactions. Used by DAOs, teams, and power users to manage crypto assets with distributed signing authority, eliminating single points of failure.

Safe is the leading smart account infrastructure for secure self-custody, onchain treasury management, and organizational transactions. It offers a multisignature wallet that eliminates single points of failure by distributing access control across multiple owners, along with transaction simulation, spending limits, and role-based access.

Ready (formerly Argent) is a smart contract wallet powered by account abstraction technology. It offers a full crypto banking alternative with deposit support across 6 currencies in 150 countries, a Mastercard debit card for spending USDC, staking and swapping features, and 9 years of innovation with zero hacks. Built with ERC-4337 account abstraction, it pioneered seedless, self-custodial wallet recovery through social recovery mechanisms.

Ownbit is a self-custody mobile wallet combining cross-chain MultiSig, QR offline signing, and enterprise-style approval control. It supports Bitcoin, Ethereum, BSC, Tron, Solana, and 15+ other blockchains for secure personal, family, and team treasury management.

Sparrow is a Bitcoin wallet designed for those who value financial self sovereignty. It emphasizes security, privacy, and usability, providing detailed transaction and UTXO information. It supports single sig and multisig wallets, hardware wallets, PSBTs, and built-in Tor.

Mt Pelerin is a Swiss-regulated crypto platform that enables users to buy, sell, swap, and bridge 30+ cryptocurrencies across 15 blockchains via its self-custodial Bridge Wallet. It offers a personal IBAN, bill payments with crypto, OTC brokerage, Lombard loans, and fiat withdrawals in 18 currencies — all while keeping full control of private keys.

Bitnovo is a regulated cryptocurrency platform offering a self-custodial wallet for individuals to buy, sell, swap, and store digital assets, along with business solutions for accepting crypto payments, gift card integrations, and crypto ATM services.