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Casa vs Bitcoin Keeper: catalog facts
Casa	Bitcoin Keeper
Best for: People holding large amounts of bitcoin who want multisig security and inheritance	Best for: Bitcoin holders setting up multisig vaults and planning access for heirs
Paid Offered through paid memberships listed on its pricing page.	Free Free and open source, with no subscriptions.
Android, iOS	Android, iOS
Multisig vaults remove single points of failure Inheritance planning built in All 3 strengths for Casa Multisig vaults remove single points of failure Inheritance planning built in Supports bitcoin, ETH and stablecoins	Guided multisig setup with preset key configurations Inheritance and emergency access planning All 4 strengths for Bitcoin Keeper Guided multisig setup with preset key configurations Inheritance and emergency access planning Works with hardware wallets and other Bitcoin wallets No account or subscription
Paid membership More setup than a single-key wallet	Bitcoin only Multisig setups take more care to back up correctly than a single-key wallet
Downloadable app, Hosted service	Downloadable app
Not open source	Open source
License not stated	License not stated
Account needed	No account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Sources for Casa casa.io Catalog checked October 2, 2026	Official website Full listing and sources Sources for Bitcoin Keeper bitcoinkeeper.app Catalog checked October 2, 2026

“Not stated” means we have not confirmed it. Features can vary by device and plan.