Best Authenticator.cc Alternatives ranked by AI · updated Aug 2026

✅ Update queued — the AI is re-ranking this list. The page will refresh shortly.

This page is already up to date.

Authenticator.cc is a browser extension that generates time-based one-time passwords for two-factor authentication. It is aimed at users who want to access TOTP codes from Chrome, Firefox, or compatible browsers instead of a separate mobile app.

Developer: Authenticator.cc Price: Free 🎯 authenticator.cc

🔒 Security 2fa authenticator totp

Top 6 Authenticator.cc alternatives

2FAS

💡 Pick it for a free mobile authenticator with encrypted backups and convenient desktop browser integration.

2FAS is a free two-factor authentication app for Android and iOS, with browser extensions and optional cloud backup. It supports TOTP codes...

Pros

Available on Android and iOS, unlike Tofu Authenticator's Apple-focused coverage
Browser extensions make desktop sign-ins faster than manually copying codes
Free, privacy-oriented, and supported by an open-source codebase

Cons

Its browser workflow adds more components than Tofu's simpler mobile experience
Some users may prefer encrypted account sync over device-specific backup flows
Fewer enterprise identity features than Microsoft Authenticator

Free

Alternatives to 2FAS → Visit site

Bitwarden Authenticator

Bitwarden

💡 Pick it if you want encrypted TOTP synchronization integrated with a capable password manager.

Bitwarden Authenticator generates and stores two-factor authentication codes on mobile and desktop devices. It is suited to people who want an authenticator...

Pros

Convenient for Bitwarden users who want passwords and TOTP codes in one ecosystem
Available across major desktop and mobile platforms
Benefits from Bitwarden's established security tooling and open-source development

Cons

Combining passwords and second factors can reduce separation between authentication layers
The most integrated workflow is less useful for people who do not use Bitwarden
Some Bitwarden features require a paid plan

Free; Bitwarden plans from $1/mo

Alternatives to Bitwarden Authenti... → Visit site

Aegis Authenticator

💡 Pick it if you use Android and want an open-source authenticator with encrypted local backups.

A secure two-factor authentication app with backup and restore capabilities.

Free

Alternatives to Aegis Authenticato... → Visit site

Ente Auth

Ente

💡 Pick it for open-source, end-to-end encrypted TOTP synchronization across multiple platforms.

Ente Auth is an end-to-end encrypted authenticator for Android, iOS, and desktop platforms. It syncs TOTP secrets across devices and supports encrypted...

Pros

Cross-platform encrypted sync is more flexible than Tofu's Apple-centered ecosystem
Supports encrypted backups and recovery without exposing TOTP secrets to Ente
Clean migration path for users moving between mobile and desktop devices

Cons

Requires more trust in a hosted synchronization service than local-only storage
Its account and backup model is more involved than Tofu's minimal setup
Desktop availability and features may vary by platform

Free

Alternatives to Ente Auth → Visit site

Google Authenticator

💡 Pick it for the simplest mainstream mobile authenticator with broad service compatibility.

Google Authenticator is a software token that enables two-step verification using time-based one-time passwords (TOTP) and HMAC-based one-time passwords (HOTP).

Free

Alternatives to Google Authenticat... → Visit site