head to head · open source
authelia vs Logto
authelia has 29,482 GitHub stars, 1,531 forks, 137 open issues and last shipped yesterday. Logto has 14,837 stars, 1,212 forks, 183 open issues and last shipped yesterday. authelia leads on adoption by 99% (29,482 vs 14,837 stars). authelia is written in Go under Apache-2.0; Logto is written in TypeScript under MPL-2.0. authelia has attracted 5% as many forks as stars, Logto 8%. authelia was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 4 topic tags (authentication, mfa, oauth2, openid-connect), 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
| authelia | Logto | |
|---|---|---|
| GitHub stars | ★ 29K | ★ 15K |
| License | Apache-2.0 | MPL-2.0 |
| Written in | Go | TypeScript |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 1.5K | ⑂ 1.2K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick authelia if
- You weight community size — 29K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick Logto if
- You want the Logto feature set and don't need the biggest community
- You prefer the MPL-2.0 license terms
- Your stack matches TypeScript
- You evaluated both and Logto fits your workflow better
About authelia
<img alt="SLSA 3" src="
read the full authelia overview →
About Logto
Logto Logto is the modern, open source auth infrastructure for SaaS and AI apps. It takes the pain out of OIDC and OAuth 2.1 and makes it easy to build secure, production ready auth with multi tenancy, enterprise SSO, and RBAC. website • cloud • docs • api • blog • auth wiki • newsletter Why Logto? Built for teams scaling SaaS, AI, and agent based platforms without the usual auth headaches. With Logto, you get: Multi tenancy, enterprise SSO, and RBAC : ready to use, no workarounds. Pre built sign in flows , customizable UIs, and SDKs for 30+ frameworks. Full support for OIDC, OAuth 2.1, and SAML without the…
read the full Logto overview →
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Frequently asked questions
Is authelia or Logto more popular?
authelia has 29,482 GitHub stars and Logto has 14,837. authelia has the larger community by that measure.
Are authelia and Logto free?
Both are open source. authelia is licensed under Apache-2.0 and Logto under MPL-2.0. Neither carries a licence fee.
What is the difference between authelia and Logto?
authelia is written in Go and Logto in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, authelia or Logto?
Choose authelia if you want the larger community (29,482 stars) or its Apache-2.0 licence terms. Choose Logto if its feature set, stack or MPL-2.0 licence fits better. Both are self-hostable.