head to head · open source
oauth2-proxy vs Ory
oauth2-proxy has 14,982 GitHub stars, 2,196 forks, 285 open issues and last shipped 2 days ago. Ory has 13,883 stars, 1,186 forks, 224 open issues and last shipped 2 months ago. oauth2-proxy leads on adoption by 8% (14,982 vs 13,883 stars). oauth2-proxy is written in Go under MIT; Ory is written in Go under Apache-2.0. oauth2-proxy has attracted 15% as many forks as stars, Ory 9%. oauth2-proxy was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (hacktoberfest), so they are genuine substitutes rather than adjacent tools.
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
| oauth2-proxy | Ory | |
|---|---|---|
| GitHub stars | ★ 15K | ★ 14K |
| License | MIT | Apache-2.0 |
| Written in | Go | Go |
| Last push | 2026-09-18 | 2026-07-29 |
| Forks | ⑂ 2.2K | ⑂ 1.2K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick oauth2-proxy if
- You weight community size — 15K stars and counting
- You want the MIT 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 oauth2-proxy
OAuth2 Proxy is an open source, MIT licensed reverse proxy and middleware written in Go that puts OAuth2 and OpenID Connect authentication in front of web applications, aimed at operators and platform teams who need single sign on without adding auth code to every app.
read the full oauth2-proxy 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.
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Frequently asked questions
Is oauth2-proxy or Ory more popular?
oauth2-proxy has 14,982 GitHub stars and Ory has 13,883. oauth2-proxy has the larger community by that measure.
Are oauth2-proxy and Ory free?
Both are open source. oauth2-proxy is licensed under MIT and Ory under Apache-2.0. Neither carries a licence fee.
What is the difference between oauth2-proxy and Ory?
oauth2-proxy 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, oauth2-proxy or Ory?
Choose oauth2-proxy if you want the larger community (14,982 stars) or its MIT licence terms. Choose Ory if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.