head to head · open source
oauth2-proxy vs tinyauth
oauth2-proxy has 14,987 GitHub stars, 2,196 forks, 285 open issues and last shipped 2 days ago. tinyauth has 8,271 stars, 272 forks, 41 open issues and last shipped yesterday. oauth2-proxy leads on adoption by 81% (14,987 vs 8,271 stars). oauth2-proxy is written in Go under MIT; tinyauth is written in Go under AGPL-3.0. oauth2-proxy has attracted 15% as many forks as stars, tinyauth 3%. tinyauth was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (oidc, sso), 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 | tinyauth | |
|---|---|---|
| GitHub stars | ★ 15K | ★ 8.3K |
| License | MIT | AGPL-3.0 |
| Written in | Go | Go |
| Last push | 2026-09-20 | 2026-09-21 |
| Forks | ⑂ 2.2K | ⑂ 272 |
| 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 tinyauth if
- You want the tinyauth feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches Go
- You evaluated both and tinyauth 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 tinyauth
Tinyauth is a small Go authentication and authorization server that runs either as authentication middleware in front of self hosted applications or as a standalone authentication server, and it is aimed at self hosters and homelab operators who want OpenID Certified™ single sign on without deploying a large identity platform.
read the full tinyauth overview →
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Frequently asked questions
Is oauth2-proxy or tinyauth more popular?
oauth2-proxy has 14,987 GitHub stars and tinyauth has 8,271. oauth2-proxy has the larger community by that measure.
Are oauth2-proxy and tinyauth free?
Both are open source. oauth2-proxy is licensed under MIT and tinyauth under AGPL-3.0. Neither carries a licence fee.
What is the difference between oauth2-proxy and tinyauth?
oauth2-proxy is written in Go and tinyauth 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 tinyauth?
Choose oauth2-proxy if you want the larger community (14,987 stars) or its MIT licence terms. Choose tinyauth if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.