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Authme vs Flauth: catalog facts
Authme	Flauth
Free Free and open source under the GPL-3.0 licence.	Free Free and open source under the MIT licence.
Windows	Windows, macOS, Linux, Android, Command line
TOTP code generation on the desktop Imports Google Authenticator QR codes	Same authenticator on Android and all three desktop systems Command-line tool for reading codes in a terminal
Keeping 2FA codes on the same computer as passwords reduces separation of factors	Small, young project with a single main developer No iOS app listed among the downloads
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0	License: MIT
Not stated if an account is needed	No account needed
Not stated if it works offline	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.