head to head · open source
Authentik vs KeyPass
Authentik has 25,773 GitHub stars, 2,047 forks, 1,074 open issues and last shipped today. KeyPass has 786 stars, 111 forks, 31 open issues and last shipped 17 days ago. Authentik leads on adoption by 3,179% (25,773 vs 786 stars). Authentik is written in Python under a custom or non-standard licence; KeyPass is written in Kotlin under MIT. Authentik has attracted 8% as many forks as stars, KeyPass 14%. Authentik was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| Authentik | KeyPass | |
|---|---|---|
| GitHub stars | ★ 26K | ★ 786 |
| License | Custom / other | MIT |
| Written in | Python | Kotlin |
| Last push | 2026-09-29 | 2026-09-12 |
| Forks | ⑂ 2.0K | ⑂ 111 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Authentik if
- You weight community size — 26K stars and counting
- You want the Custom / other license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick KeyPass if
- You want the KeyPass feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Kotlin
- You evaluated both and KeyPass fits your workflow better
About Authentik
Authentik is an open source Identity Provider (IdP) built for modern single sign on (SSO) workflows. It operates in the identity and access management (IAM) ecosystem, offering a self hosted alternative to commercial solutions like Auth0, Okta, and Entra ID. The project is written in Python and distributed under a mixed MIT/CC BY SA/enterprise license model, with a core open source offering and an enterprise tier for advanced features and support.
read the full Authentik overview →
About KeyPass
KeyPass is an MIT licensed, fully offline Android password manager written in Kotlin that keeps credentials on the device rather than on a vendor's servers, and it is intended for Android users who want to store passwords, one time codes and autofill data without granting an app network access.
read the full KeyPass overview →
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Frequently asked questions
Is Authentik or KeyPass more popular?
Authentik has 25,773 GitHub stars and KeyPass has 786. Authentik has the larger community by that measure.
Are Authentik and KeyPass free?
Both are open source. Authentik has no licence declared in this registry, and KeyPass is licensed under MIT. Both are free to self-host.
What is the difference between Authentik and KeyPass?
Authentik is written in Python and KeyPass in Kotlin. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Authentik or KeyPass?
Choose Authentik if you want the larger community (25,773 stars) or its Custom / other licence terms. Choose KeyPass if its feature set, stack or MIT licence fits better. Both are self-hostable.