2FAS is an open-source, privacy-focused authenticator app that secures online accounts using TOTP and HOTP algorithms. It distinguishes itself by operating entirely offline without storing user metadata or passwords, while offering seamless cross-device synchronization and browser extension integration.
Overview · Full Intel report in progress
The App DNA
What makes this app unique?
For Privacy-conscious users seeking a secure, free, and simple solution for managing multi-factor authentication across multiple devices.
What does it look like?
Key features
Supports industry-standard TOTP and HOTP algorithms to protect accounts from cyber threats.
Enables one-tap authentication through dedicated 2FAS browser extensions.
Functions completely offline without requiring user accounts or storing passwords and metadata.
Allows for easy token restoration via backups and synchronization across multiple mobile devices.
Secures the authenticator itself using biometric authentication or a custom passcode.
How much does it cost?
Velocity
Intense developmentShow more...
5 versions in history. Development pace: intense.
Who built it?
Two Factor Authentication Service
4 apps tracked · Productivity
Password Manager (2FAS Pass)
2FAS Auth Browser Extension
2FAS Pass Browser ExtensionUser Sentiment
What do users think recently?
How are ratings & reviews evolving?
Not enough recent reviews to extract reliable themes yet.
Read the full review analysisCompetition
Competitive landscape for 2FA Authenticator (2FAS)
How's the Productivity market?
The rivals identified
The Analyst's Read
Key takeaways for 2FA Authenticator (2FAS)
Where is it heading?
Bottom line
2FAS provides a transparent, open-source, and anonymous 2FA solution that prioritizes user privacy and cross-platform accessibility.
Report last updated