2FAuth vs Open Authenticator
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.
Open Authenticator
GPL-3.0Free, open-source cross-platform TOTP authenticator with self-hostable sync backend, built with Flutter.
Side-by-side comparison
| 2FAuth | Open Authenticator | |
|---|---|---|
| License | AGPL-3.0 | GPL-3.0 |
| Self-hostable | Yes | Yes |
| GitHub Stars | 4,140 | 92 |
| Forks | 300 | 16 |
| Open Issues | 20 | 6 |
| Last Commit | Sep 2, 2026 | Aug 15, 2026 |
| First Released | May 15, 2019 | Mar 25, 2024 |
| Categories | ||
| Tags |
GitHub stars over time
GitHub stars over time
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