head to head · open source
SuperTokens vs Logto
SuperTokens has 15,340 GitHub stars, 788 forks, 155 open issues and last shipped yesterday. Logto has 14,837 stars, 1,212 forks, 183 open issues and last shipped yesterday. SuperTokens leads on adoption by 3% (15,340 vs 14,837 stars). SuperTokens is written in Java under a custom or non-standard licence; Logto is written in TypeScript under MPL-2.0. SuperTokens has attracted 5% as many forks as stars, Logto 8%. SuperTokens was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 3 topic tags (authentication, login, password), 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
| SuperTokens | Logto | |
|---|---|---|
| GitHub stars | ★ 15K | ★ 15K |
| License | Custom / other | MPL-2.0 |
| Written in | Java | TypeScript |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 788 | ⑂ 1.2K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick SuperTokens if
- You weight community size — 15K stars and counting
- You want the Custom / other license terms
- Your stack matches Java
- 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 SuperTokens
Open Source auth provider Add secure login and session management to your apps. SDKs available for popular languages and front end frameworks e.g. Node.js, Go, Python, React.js, React Native, Vanilla JS, etc. Supertokens architecture is optimized to add secure authentication for your users without compromising on user and developer experience Three building blocks of SuperTokens architecture 1. Frontend SDK: Manages session tokens and renders login UI widgets 2. Backend SDK: Provides APIs for sign up, sign in, signout, session refreshing, etc. Your Frontend will talk to these APIs 3. SuperTokens Core: The HTTP…
read the full SuperTokens 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 SuperTokens or Logto more popular?
SuperTokens has 15,340 GitHub stars and Logto has 14,837. SuperTokens has the larger community by that measure.
Are SuperTokens and Logto free?
Both are open source. SuperTokens has no licence declared in this registry, and Logto is licensed under MPL-2.0. Both are free to self-host.
What is the difference between SuperTokens and Logto?
SuperTokens is written in Java 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, SuperTokens or Logto?
Choose SuperTokens if you want the larger community (15,340 stars) or its Custom / other licence terms. Choose Logto if its feature set, stack or MPL-2.0 licence fits better. Both are self-hostable.