head to head · open source
authelia vs Ory
authelia has 29,010 GitHub stars, 1,485 forks, 137 open issues and last shipped yesterday. Ory has 13,881 stars, 1,185 forks, 224 open issues and last shipped 2 months ago. authelia leads on adoption by 109% (29,010 vs 13,881 stars). authelia is written in Go under Apache-2.0; Ory is written in Go under Apache-2.0. authelia has attracted 5% as many forks as stars, Ory 9%. 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 | Ory | |
|---|---|---|
| GitHub stars | ★ 29K | ★ 14K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Go | Go |
| Last push | 2026-09-18 | 2026-07-29 |
| Forks | ⑂ 1.5K | ⑂ 1.2K |
| 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 Ory if
- You want the Ory feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Go
- You evaluated both and Ory 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 Ory
Ory Kratos is headless cloud native authentication and identity management system written in Go. It sits inside Ory stack and Security & Privacy / Identity & Access Management category. It exposes identity work over HTTP APIs. Services consume login, registration, recovery, verification, profile management instead of reimplementing them.
More in Security & Privacy
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Frequently asked questions
Is authelia or Ory more popular?
authelia has 29,010 GitHub stars and Ory has 13,881. authelia has the larger community by that measure.
Are authelia and Ory free?
Both are open source. authelia is licensed under Apache-2.0 and Ory under Apache-2.0. Neither carries a licence fee.
What is the difference between authelia and Ory?
authelia is written in Go and Ory in Go. 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 Ory?
Choose authelia if you want the larger community (29,010 stars) or its Apache-2.0 licence terms. Choose Ory if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.