head to head · open source
halo vs alchemy_cms
halo has 40,105 GitHub stars, 10,311 forks, 112 open issues and last shipped yesterday. alchemy_cms has 905 stars, 325 forks, 8 open issues and last shipped 3 days ago. halo leads on adoption by 4,331% (40,105 vs 905 stars). halo is written in Java under GPL-3.0; alchemy_cms is written in Ruby under BSD-3-Clause. halo has attracted 26% as many forks as stars, alchemy_cms 36%. halo was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (cms, content-management-system), 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
| halo | alchemy_cms | |
|---|---|---|
| GitHub stars | ★ 40K | ★ 905 |
| License | GPL-3.0 | BSD-3-Clause |
| Written in | Java | Ruby |
| Last push | 2026-11-02 | 2026-10-31 |
| Forks | ⑂ 10K | ⑂ 325 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick halo if
- You weight community size — 40K stars and counting
- You want the GPL-3.0 license terms
- Your stack matches Java
- You value the larger contributor base for long-term maintenance
pick alchemy_cms if
- You want the alchemy_cms feature set and don't need the biggest community
- You prefer the BSD-3-Clause license terms
- Your stack matches Ruby
- You evaluated both and alchemy_cms fits your workflow better
About halo
Halo [ˈheɪloʊ]，强大易用的开源建站工具。 官网 文档 社区 Gitee Telegram 频道 Halo 是什么？ Halo 是一款强大易用的开源建站工具，从个人博客、知识库，到企业官网、在线商城，Halo 都能助您轻松实现，一站式满足您的多样化建站需求。 快速开始 如果你的设备有 Docker 环境，可以使用以下命令快速启动一个 Halo 的体验环境： 以上方式仅作为体验使用，推荐使用开源 Linux 服务器运维管理面板 1Panel 进行部署（查看文档），轻松搞定反向代理、SSL 证书及升级备份任务。更多部署方式，请查看文档。 在线体验 环境地址： 后台地址： 用户名： demo 密码： P@ssw0rd123.. 版本对比 Halo 社区版 ：开源免费， 遵循 GPLv3 协议 [x] 适合个人开发者、技术爱好者、开源项目 [x] 零成本搭建博客、作品集、技术文档站 [x] 超过 100 款免费主题和插件 Halo 专业版 ：在社区版基础上，集成 10+ 高价值功能 [x] 移动端 APP：随时随地管理内容 [x] AI 智能建站：快速生成专业站点 [x] 手机号验证登录：提升安全与用户体验 [x] 全站私有化部署：保障数据主权 [x] 付费主题/插件市场：专享精品主题和 SEO 优化、付费阅读、AI 助手等 10 款付费插件 Halo 商城版 ：在专业版基础上，集成在线商城重磅功能 [x]…
About alchemy_cms
AlchemyCMS Alchemy is an open source CMS engine written in Ruby on Rails. Read more about Alchemy on the website and in the guidelines. [!CAUTION] This main branch is a development branch that can contain bugs. For productive environments you should use the current Ruby gem version, or the latest stable branch (8.0 stable). 🏆 Main sponsor ✅ Features Flexible templating that separates content from markup A rich RESTful API Intuitive admin interface with live preview Multi language and multi domain Page versioning SEO friendly urls User Access Control Build in contact form mailer Attachments and downloads On the…
read the full alchemy_cms overview →
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Frequently asked questions
Is halo or alchemy_cms more popular?
halo has 40,105 GitHub stars and alchemy_cms has 905. halo has the larger community by that measure.
Are halo and alchemy_cms free?
Both are open source. halo is licensed under GPL-3.0 and alchemy_cms under BSD-3-Clause. Neither carries a licence fee.
What is the difference between halo and alchemy_cms?
halo is written in Java and alchemy_cms in Ruby. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, halo or alchemy_cms?
Choose halo if you want the larger community (40,105 stars) or its GPL-3.0 licence terms. Choose alchemy_cms if its feature set, stack or BSD-3-Clause licence fits better. Both are self-hostable.