head to head · open source
Logto vs samlify
Logto has 14,840 GitHub stars, 1,211 forks, 183 open issues and last shipped today. samlify has 663 stars, 235 forks, 53 open issues and last shipped 14 days ago. Logto leads on adoption by 2,138% (14,840 vs 663 stars). Logto is written in TypeScript under MPL-2.0; samlify is written in TypeScript under MIT. Logto has attracted 8% as many forks as stars, samlify 35%. Logto was the more recently maintained of the two, and both are self-hostable with no licence fee.
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 | samlify | |
|---|---|---|
| GitHub stars | ★ 15K | ★ 663 |
| License | MPL-2.0 | MIT |
| Written in | TypeScript | TypeScript |
| Last push | 2026-11-04 | 2026-10-21 |
| Forks | ⑂ 1.2K | ⑂ 235 |
| 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 samlify if
- You want the samlify feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and samlify fits your workflow better
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 →
About samlify
samlify · Highly configuarable Node.js SAML 2.0 library for Single Sign On Welcome PRs Welcome all PRs for maintaining this project, or provide a link to the repositories especially for use cases alongside with different frameworks. Installation Multiple schema validators are currently supported by our system, with couple validator modules available and the option to create custom ones. It is essential to utilize the setSchemaValidator function at the outset to avoid errors. Now you can create your own schema validator and even suppress it but you have to take the risk for accepting malicious response…
read the full samlify overview →
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Frequently asked questions
Is Logto or samlify more popular?
Logto has 14,840 GitHub stars and samlify has 663. Logto has the larger community by that measure.
Are Logto and samlify free?
Both are open source. Logto is licensed under MPL-2.0 and samlify under MIT. Neither carries a licence fee.
What is the difference between Logto and samlify?
Logto is written in TypeScript and samlify 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, Logto or samlify?
Choose Logto if you want the larger community (14,840 stars) or its MPL-2.0 licence terms. Choose samlify if its feature set, stack or MIT licence fits better. Both are self-hostable.