head to head · open source
authelia vs KeyPass
authelia has 29,125 GitHub stars, 1,495 forks, 137 open issues and last shipped today. KeyPass has 786 stars, 111 forks, 31 open issues and last shipped 17 days ago. authelia leads on adoption by 3,605% (29,125 vs 786 stars). authelia is written in Go under Apache-2.0; KeyPass is written in Kotlin under MIT. authelia has attracted 5% as many forks as stars, KeyPass 14%. authelia 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
| authelia | KeyPass | |
|---|---|---|
| GitHub stars | ★ 29K | ★ 786 |
| License | Apache-2.0 | MIT |
| Written in | Go | Kotlin |
| Last push | 2026-09-29 | 2026-09-12 |
| Forks | ⑂ 1.5K | ⑂ 111 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick authelia if
- You weight community size — 29K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Go
- 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 authelia
Authelia is an open source authentication and authorization server written in Go that provides single sign on and multi factor authentication for web applications through a web portal, aimed at self hosters and platform teams who need to protect services sitting behind a reverse proxy.
read the full authelia 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 authelia or KeyPass more popular?
authelia has 29,125 GitHub stars and KeyPass has 786. authelia has the larger community by that measure.
Are authelia and KeyPass free?
Both are open source. authelia is licensed under Apache-2.0 and KeyPass under MIT. Neither carries a licence fee.
What is the difference between authelia and KeyPass?
authelia is written in Go 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, authelia or KeyPass?
Choose authelia if you want the larger community (29,125 stars) or its Apache-2.0 licence terms. Choose KeyPass if its feature set, stack or MIT licence fits better. Both are self-hostable.