head to head · open source
tinyauth vs oauth2-client
tinyauth has 8,478 GitHub stars, 289 forks, 41 open issues and last shipped today. oauth2-client has 3,819 stars, 770 forks, 64 open issues and last shipped today. tinyauth leads on adoption by 122% (8,478 vs 3,819 stars). tinyauth is written in Go under AGPL-3.0; oauth2-client is written in PHP under MIT. tinyauth has attracted 3% as many forks as stars, oauth2-client 20%. oauth2-client was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (authentication, 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
| tinyauth | oauth2-client | |
|---|---|---|
| GitHub stars | ★ 8.5K | ★ 3.8K |
| License | AGPL-3.0 | MIT |
| Written in | Go | PHP |
| Last push | 2026-11-06 | 2026-11-06 |
| Forks | ⑂ 289 | ⑂ 770 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick tinyauth if
- You weight community size — 8.5K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick oauth2-client if
- You want the oauth2-client feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches PHP
- You evaluated both and oauth2-client fits your workflow better
About tinyauth
Tinyauth The tiniest OpenID Certified™ authorization and authentication server you have ever seen. Tinyauth is the simplest and tiniest authentication and authorization server you have ever seen. It is designed to both work as an authentication middleware for your apps, offering support for OAuth, LDAP and access controls, and as a standalone authentication server. It supports all the popular proxies like Traefik, Nginx and Caddy. [!WARNING] Tinyauth is in active development and configuration may change often. Please make sure to carefully read the release notes before updating. [!NOTE] This is the main…
read the full tinyauth overview →
About oauth2-client
OAuth 2.0 Client This package provides a base for integrating with OAuth 2.0 service providers. The OAuth 2.0 login flow, seen commonly around the web in the form of "Connect with Facebook/Google/etc." buttons, is a common integration added to web applications, but it can be tricky and tedious to do right. To help, we've created the league/oauth2 client package, which provides a base for integrating with various OAuth 2.0 providers, without overburdening your application with the concerns of RFC 6749. This OAuth 2.0 client library will work with any OAuth 2.0 provider that conforms to the OAuth 2.0 Authorization…
read the full oauth2-client overview →
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Frequently asked questions
Is tinyauth or oauth2-client more popular?
tinyauth has 8,478 GitHub stars and oauth2-client has 3,819. tinyauth has the larger community by that measure.
Are tinyauth and oauth2-client free?
Both are open source. tinyauth is licensed under AGPL-3.0 and oauth2-client under MIT. Neither carries a licence fee.
What is the difference between tinyauth and oauth2-client?
tinyauth is written in Go and oauth2-client in PHP. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, tinyauth or oauth2-client?
Choose tinyauth if you want the larger community (8,478 stars) or its AGPL-3.0 licence terms. Choose oauth2-client if its feature set, stack or MIT licence fits better. Both are self-hostable.