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Keplr vs Rabby: catalog facts
Keplr	Rabby
Free The wallet is free to install; no fees for the app are listed.	Free Free and open source.
Android, iOS, Web, Browser extension	Web, Browser extension
Self-custodial: you keep your own keys Staking, governance voting and cross-chain swaps in one wallet	Pre-transaction checks aim to flag risky contract interactions before signing Automatically switches networks for supported chains
Mainly useful for Cosmos-ecosystem chains License is not stated in the research	Smaller user base than dominant browser wallets like MetaMask Browser extension only, no mobile app
Downloadable app, Web application, Browser extension	Browser extension
Closed source	Open source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked September 22, 2026

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