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Bitcoin Keeper vs Casa: catalog facts
Bitcoin Keeper	Casa
Free Free and open source, with no subscriptions.	Paid Offered through paid memberships listed on its pricing page.
Android, iOS	Android, iOS
Guided multisig setup with preset key configurations Inheritance and emergency access planning	Multisig vaults remove single points of failure Inheritance planning built in
Bitcoin only Multisig setups take more care to back up correctly than a single-key wallet	Paid membership More setup than a single-key wallet
Downloadable app	Downloadable app, Hosted service
Open source	Closed source
License not stated	License not stated
No account needed	Account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.