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CloudOTP vs Authy: catalog facts
CloudOTP	Authy
Free Free and open source under the GPL-3.0 license.	Free Free to use for consumers.
Windows, Linux, Android	Android, iOS
Supports several OTP algorithms and token import sources Encrypted database with biometric unlock	Encrypted backup and multi-device sync, which many authenticators lack
The screenshot feature is temporarily unavailable in the Flatpak version.	Desktop applications were retired; only mobile is supported Account recovery is tied to a phone number, which is a known attack surface
Downloadable app	Downloadable app
Open source	Closed source
License: GPL-3.0	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 October 8, 2026	Official website Full listing and sources Checked September 22, 2026

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