2FAuth vs Toofer
Comparing two open source alternatives to Authy and Microsoft Authenticator and Google Authenticator. Use the comparison below to decide which one fits your needs.

2FAuth
AGPL-3.0Self-hosted web app to manage your Two-Factor Authentication (2FA) accounts and generate TOTP and HOTP codes from any browser.
Toofer
Toofer is a local-first, web-based two-factor authentication app that stores your TOTP secrets directly in your browser. Private, simple, fully offline.
Side-by-side comparison
2FAuth | ||
|---|---|---|
| License | AGPL-3.0 | — |
| Self-hostable | Yes | Yes |
| GitHub Stars | 4,140 | 91 |
| Forks | 300 | 7 |
| Open Issues | 20 | — |
| Last Commit | Sep 2, 2026 | Mar 17, 2026 |
| First Released | May 15, 2019 | Jan 13, 2026 |
| Categories | ||
| Tags |
GitHub stars over time
GitHub stars over time
Similar open source alternatives

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OTPHub
Simple OTP app for desktop and mobile.
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Open Authenticator
Free, open-source cross-platform TOTP authenticator with self-hostable sync backend, built with Flutter.
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