head to head · open source
Keycloak vs chatgpt-web
Keycloak has 37,872 GitHub stars, 9,196 forks, 3,292 open issues and last shipped today. chatgpt-web has 1,870 stars, 457 forks, 166 open issues and last shipped 9 months ago. Keycloak leads on adoption by 1,925% (37,872 vs 1,870 stars). Keycloak is written in Java under Apache-2.0; chatgpt-web is written in Vue under MIT. Keycloak has attracted 24% as many forks as stars, chatgpt-web 24%. Keycloak was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (oidc, saml), 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
| Keycloak | chatgpt-web | |
|---|---|---|
| GitHub stars | ★ 38K | ★ 1.9K |
| License | Apache-2.0 | MIT |
| Written in | Java | Vue |
| Last push | 2026-11-15 | 2026-03-04 |
| Forks | ⑂ 9.2K | ⑂ 457 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Keycloak if
- You weight community size — 38K 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 chatgpt-web if
- You want the chatgpt-web feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Vue
- You evaluated both and chatgpt-web fits your workflow better
About Keycloak
Open Source Identity and Access Management Add authentication to applications and secure services with minimum effort. No need to deal with storing users or authenticating users. Keycloak provides user federation, strong authentication, user management, fine grained authorization, and more. Help and Documentation Documentation User Mailing List Mailing list for help and general questions about Keycloak Join keycloak for general questions, or keycloak dev on Slack for design and development discussions, by creating an account at Reporting Security Vulnerabilities If you have found a security vulnerability, please…
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About chatgpt-web
ChatGPT Web 中文 English 说明 [!IMPORTANT] 此项目 Fork 自 Chanzhaoyu/chatgpt web 由于原项目作者不愿意引入对数据库的依赖 故制作该永久分叉独立开发 详见讨论 再次感谢 Chanzhaoyu 大佬对开源的贡献 🙏 新增了部分特色功能: [✓] 注册 & 登录 & 重置密码 & 2FA [✓] 同步历史会话 [✓] 前端页面设置apikey [✓] 自定义敏感词 [✓] 每个会话设置独有 Prompt [✓] 用户管理 [✓] 多 Key 随机 [✓] 对话数量限制 & 设置不同用户对话数量 & 兑换数量 [✓] 通过 auth proxy 功能实现sso登录 (配合第三方身份验证反向代理 可实现支持 LDAP/OIDC/SAML 等协议登录) [✓] Web Search 网络搜索功能 (基于 Tavily API 实现实时网络搜索) [✓] VLLM API 模型支持 & 可选关闭深度思考模式 [✓] 上下文窗口控制 [!CAUTION] 声明：此项目只发布于 Github，基于 MIT 协议，免费且作为开源学习使用。并且不会有任何形式的卖号、付费服务、讨论群、讨论组等行为。谨防受骗。 截图 ChatGPT Web 介绍 待实现路线 前置要求 Node PNPM 填写密钥 安装依赖 后端 前端 测试环境运行 后端服务 前端网页 环境变量 打包 使用…
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Frequently asked questions
Is Keycloak or chatgpt-web more popular?
Keycloak has 37,872 GitHub stars and chatgpt-web has 1,870. Keycloak has the larger community by that measure.
Are Keycloak and chatgpt-web free?
Both are open source. Keycloak is licensed under Apache-2.0 and chatgpt-web under MIT. Neither carries a licence fee.
What is the difference between Keycloak and chatgpt-web?
Keycloak is written in Java and chatgpt-web in Vue. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Keycloak or chatgpt-web?
Choose Keycloak if you want the larger community (37,872 stars) or its Apache-2.0 licence terms. Choose chatgpt-web if its feature set, stack or MIT licence fits better. Both are self-hostable.