head to head · open source
Logto vs Ory
Logto has 14,599 GitHub stars, 1,212 forks, 183 open issues and last shipped today. Ory has 13,883 stars, 1,186 forks, 224 open issues and last shipped 2 months ago. Logto leads on adoption by 5% (14,599 vs 13,883 stars). Logto is written in TypeScript under MPL-2.0; Ory is written in Go under Apache-2.0. Logto has attracted 8% as many forks as stars, Ory 9%. Logto was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (identity, login), 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 | Ory | |
|---|---|---|
| GitHub stars | ★ 15K | ★ 14K |
| License | MPL-2.0 | Apache-2.0 |
| Written in | TypeScript | Go |
| Last push | 2026-09-20 | 2026-07-29 |
| Forks | ⑂ 1.2K | ⑂ 1.2K |
| 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 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 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 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 Logto or Ory more popular?
Logto has 14,599 GitHub stars and Ory has 13,883. Logto has the larger community by that measure.
Are Logto and Ory free?
Both are open source. Logto is licensed under MPL-2.0 and Ory under Apache-2.0. Neither carries a licence fee.
What is the difference between Logto and Ory?
Logto is written in TypeScript 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, Logto or Ory?
Choose Logto if you want the larger community (14,599 stars) or its MPL-2.0 licence terms. Choose Ory if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.