Compare software

Flauth vs OTPClient: catalog facts
Flauth	OTPClient
Free Free and open source under the MIT licence.	Free Free and open source under the GPL-3.0 license.
Windows, macOS, Linux, Android, Command line	Linux, Command line
Same authenticator on Android and all three desktop systems Command-line tool for reading codes in a terminal	Multiple encrypted token databases Supports TOTP, HOTP and Steam Guard codes
Small, young project with a single main developer No iOS app listed among the downloads	Desktop Linux only, no mobile app Handles one-time codes only, not passwords
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License: GPL-3.0
No account needed	No account needed
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 September 24, 2026

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