head to head · open source
Sa-Token vs xxl-sso
Sa-Token has 19,112 GitHub stars, 2,912 forks, 111 open issues and last shipped 28 days ago. xxl-sso has 2,010 stars, 829 forks, 2 open issues and last shipped 1 months ago. Sa-Token leads on adoption by 851% (19,112 vs 2,010 stars). Sa-Token is written in Java under Apache-2.0; xxl-sso is written in Java under GPL-3.0. Sa-Token has attracted 15% as many forks as stars, xxl-sso 41%. Sa-Token was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 3 topic tags (authorization, java, sso), 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
| Sa-Token | xxl-sso | |
|---|---|---|
| GitHub stars | ★ 19K | ★ 2.0K |
| License | Apache-2.0 | GPL-3.0 |
| Written in | Java | Java |
| Last push | 2026-10-16 | 2026-10-13 |
| Forks | ⑂ 2.9K | ⑂ 829 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Sa-Token if
- You weight community size — 19K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Java
- You value the larger contributor base for long-term maintenance
pick xxl-sso if
- You want the xxl-sso feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches Java
- You evaluated both and xxl-sso fits your workflow better
About Sa-Token
简体中文 繁體中文 English 日本語 한국어 Русский Sa Token v1.46.0 ✨ 开源、免费、一站式 java 权限认证框架，让鉴权变得简单、优雅！ 在线文档： 需求提交 📝 前言： 回望 2020 年初，我为 Sa Token 提交第一行代码之际， 彼时市面上 Java 缺少的不仅是一个简洁好用的鉴权框架，更是一整套清晰、自洽的权限架构设计思想 。 因此，这几年间我将大量时间倾注在 Sa Token 的文档编写，几乎每一章节、每一句话、每一个字都经过反复修改、精细打磨，以求做到最清晰、干练、易懂的表述。 用心阅读文档，你学习到的将不止是 Sa Token 框架本身，更是绝大多数场景下权限认证设计的最佳实践 。 🛠️ Sa Token 介绍 Sa Token 是一个轻量级 Java 权限认证框架，目前拥有五大核心模块：登录认证、权限认证、单点登录、OAuth2.0、微服务鉴权。 你还在手搓以下功能？ Stop，让 Sa Token 来！ 要在 SpringBoot 项目中使用 Sa Token，你只需要在 pom.xml 中引入依赖： 除了支持 SpringBoot2、Sa Token 还为 SpringBoot3/4、Solon、JFinal 等常见 Web 框架提供集成包，做到真正的开箱即用。 简单示例展示： （点击展开 / 折叠） Sa Token…
read the full Sa-Token overview →
About xxl-sso
XXL SSO XXL SSO, A Distributed Single Sign On Framework. Home Page Introduction XXL SSO is a single sign on framework that allows you to access all trusted applications with just one login. It has "lightweight, highly scalable, progressive" and other features, supports "login authentication, permissions (role) authentication, distributed session authentication, single sign on, Web login, Native(front end separation) login" and other multi login and authentication types. Now, it's already open source code, real "out of the box". XXL SSO 是一个 单点登录框架，只需要登录一次就可以访问所有相互信任的应用系统。具备 “轻量级、高扩展、渐进式” 的等特性，支持…
read the full xxl-sso overview →
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Frequently asked questions
Is Sa-Token or xxl-sso more popular?
Sa-Token has 19,112 GitHub stars and xxl-sso has 2,010. Sa-Token has the larger community by that measure.
Are Sa-Token and xxl-sso free?
Both are open source. Sa-Token is licensed under Apache-2.0 and xxl-sso under GPL-3.0. Neither carries a licence fee.
What is the difference between Sa-Token and xxl-sso?
Sa-Token is written in Java and xxl-sso in Java. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Sa-Token or xxl-sso?
Choose Sa-Token if you want the larger community (19,112 stars) or its Apache-2.0 licence terms. Choose xxl-sso if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.