head to head · open source
ECC vs PromptHub
ECC has 299,255 GitHub stars, 44,213 forks, 241 open issues and last shipped 3 days ago. PromptHub has 1,795 stars, 207 forks, 42 open issues and last shipped 7 days ago. ECC leads on adoption by 16,572% (299,255 vs 1,795 stars). ECC is written in JavaScript under MIT; PromptHub is written in TypeScript under AGPL-3.0. ECC has attracted 15% as many forks as stars, PromptHub 12%. ECC was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (llm), 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
| ECC | PromptHub | |
|---|---|---|
| GitHub stars | ★ 299K | ★ 1.8K |
| License | MIT | AGPL-3.0 |
| Written in | JavaScript | TypeScript |
| Last push | 2026-11-06 | 2026-11-02 |
| Forks | ⑂ 44K | ⑂ 207 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick ECC if
- You weight community size — 299K stars and counting
- You want the MIT license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick PromptHub if
- You want the PromptHub feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches TypeScript
- You evaluated both and PromptHub fits your workflow better
About ECC
Language: English العربية Português (Brasil) 简体中文 繁體中文 日本語 한국어 Türkçe Русский Tiếng Việt ไทย Deutsch Español Українська Polski বাংলা [!WARNING] Official sources only. Install ECC only from verified channels: the GitHub repository github.com/affaan m/ECC, the npm packages ecc universal and ecc agentshield , the GitHub App, the plugin slug ecc@ecc , and the project website ecc.tools. Third party re uploads and unofficial mirrors are not maintained or reviewed by the project and may contain malware. Install with Claude Code Use the guided setup or native plugin commands. Both install the same ecc@ecc plugin. Choose…
About PromptHub
PromptHub 本地优先的 Prompt、Skill 与 AI 编程资产工作台。 简体中文 · 繁體中文 · English · 日本語 · Deutsch · Español · Français PromptHub 把你的 Prompt、SKILL.md 和项目级 AI 编程资产放进一个本地工作区。它能把同一份 Skill 一键安装到 Claude Code、Cursor、Codex、Windsurf、Antigravity、Cline 等十几个工具，给 Prompt 做版本管理与多模型测试，并通过 WebDAV 同步到其他设备，或把完整快照备份到自部署 Web。 数据默认存在你自己的电脑上。 目录 桌面版下载 截图 核心能力 快速上手 自部署网页版 命令行 CLI 更新日志 路线图 从源码运行 仓库结构 贡献与文档 许可证 / 致谢 / 社区 📥 桌面版下载 最新稳定版 v0.5.9 已发布。直链下载指向 GitHub Latest 稳定版资产；镜像同步完成后会切回固定文件名 CDN 直链： 直链下载 — 指向 GitHub 最新稳定版资产，避免 CDN 镜像未就绪时出现 404；镜像同步完成后会切回固定文件名 CDN 直链 GitHub Releases — 官方发布页，可下载历史版本、查看签名与完整 Release Notes。 Windows [ or its MIT licence terms. Choose PromptHub if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.