head to head · open source
Logto vs oauth2-client
Logto has 14,614 GitHub stars, 1,217 forks, 183 open issues and last shipped today. oauth2-client has 3,819 stars, 770 forks, 64 open issues and last shipped 7 days ago. Logto leads on adoption by 283% (14,614 vs 3,819 stars). Logto is written in TypeScript under MPL-2.0; oauth2-client is written in PHP under MIT. Logto has attracted 8% as many forks as stars, oauth2-client 20%. Logto was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 3 topic tags (authentication, authorization, oauth2), 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
| Logto | oauth2-client | |
|---|---|---|
| GitHub stars | ★ 15K | ★ 3.8K |
| License | MPL-2.0 | MIT |
| Written in | TypeScript | PHP |
| Last push | 2026-09-23 | 2026-09-16 |
| Forks | ⑂ 1.2K | ⑂ 770 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Logto if
- You weight community size — 15K stars and counting
- You want the MPL-2.0 license terms
- Your stack matches TypeScript
- 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 Logto
Logto is an open source authentication and authorization infrastructure for SaaS and AI applications. It is written in TypeScript, licensed under MPL 2.0, and positioned as an open alternative to Auth0. The project sits in the identity and access management ecosystem, where it provides a central service for login, consent, tokens, user directories, and access control.
read the full Logto overview →
About oauth2-client
league/oauth2 client is an MIT licensed PHP library maintained by The PHP League that provides a reusable base for integrating applications with any OAuth 2.0 service provider, aimed at PHP developers who need to add "Connect with Facebook/Google" style login and token flows without implementing RFC 6749 from scratch.
read the full oauth2-client overview →
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Frequently asked questions
Is Logto or oauth2-client more popular?
Logto has 14,614 GitHub stars and oauth2-client has 3,819. Logto has the larger community by that measure.
Are Logto and oauth2-client free?
Both are open source. Logto is licensed under MPL-2.0 and oauth2-client under MIT. Neither carries a licence fee.
What is the difference between Logto and oauth2-client?
Logto is written in TypeScript 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, Logto or oauth2-client?
Choose Logto if you want the larger community (14,614 stars) or its MPL-2.0 licence terms. Choose oauth2-client if its feature set, stack or MIT licence fits better. Both are self-hostable.