Open Authenticator vs Toofer
Comparing two open source alternatives to Google Authenticator and Authy and Microsoft Authenticator . Use the comparison below to decide which one fits your needs.
Open Authenticator
GPL-3.0Free, open-source cross-platform TOTP authenticator with self-hostable sync backend, built with Flutter.
Side-by-side comparison
| Open Authenticator |  Toofer | |
|---|---|---|
| License | GPL-3.0 | — |
| Self-hostable | Yes | Yes |
| GitHub Stars | 82 | 87 |
| Forks | 14 | 8 |
| Open Issues | 5 | — |
| Last Commit | May 29, 2026 | Mar 17, 2026 |
| First Released | Mar 25, 2024 | Jan 13, 2026 |
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