Compare the best free and open-source alternatives to Authy — self-hosted and desktop replacements you fully control, ranked by GitHub stars, license and platform support.
Curated by open-source.store · Updated August 2026 · 5 alternatives
| Tool | License | Platforms | Self-hosted | |||
|---|---|---|---|---|---|---|
| 28,080 | AGPL-3.0 | iosandroidWeb | No | Aug 2026 | Visit | |
| 12,832 | GPL-3.0 | android | No | Jul 2026 | Visit | |
| 1,661 | Apache-2.0 | androidios | No | Jun 2026 | Visit | |
| 39 | GPL-3.0 | Linux | No | Jul 2026 | Visit | |
| 0 | GPL-3.0 | Linux | No | — | Visit |


Secure open-source 2FA app for Android.
vs Authy: a free, open-source option you fully control, licensed GPL-3.0.



Generate two-factor codes
vs Authy: a free, open-source option you fully control, licensed GPL-3.0.