head to head · open source
Krayin vs growth-lab
Krayin has 24,096 GitHub stars, 1,677 forks, 121 open issues and last shipped 2 days ago. growth-lab has 1,977 stars, 171 forks, 0 open issues and last shipped 1 months ago. Krayin leads on adoption by 1,119% (24,096 vs 1,977 stars). Krayin is written in PHP under MIT; growth-lab is written in Python under Apache-2.0. Krayin has attracted 7% as many forks as stars, growth-lab 9%. Krayin 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
| Krayin | growth-lab | |
|---|---|---|
| GitHub stars | ★ 24K | ★ 2.0K |
| License | MIT | Apache-2.0 |
| Written in | PHP | Python |
| Last push | 2026-11-01 | 2026-09-28 |
| Forks | ⑂ 1.7K | ⑂ 171 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Krayin if
- You weight community size — 24K stars and counting
- You want the MIT license terms
- Your stack matches PHP
- You value the larger contributor base for long-term maintenance
pick growth-lab if
- You want the growth-lab feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Python
- You evaluated both and growth-lab fits your workflow better
About Krayin
Topics 1. Introduction 2. Documentation 3. Requirements 4. Installation & Configuration 4. Docker Installation 5. Krayin Cloud System 6. License 7. Security Vulnerabilities Introduction Krayin CRM is a hand tailored CRM framework built on some of the hottest opensource technologies such as Laravel (a PHP framework) and Vue.js a progressive Javascript framework. Free & Opensource Laravel CRM solution for SMEs and Enterprises for complete customer lifecycle management. Read our documentation: Krayin CRM Docs We also have a forum for any type of concerns, feature requests, or discussions. Please visit: Krayin CRM…
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About growth-lab
🧪 Growth Lab 用自然语言运行产品运营和用户增长闭环：理解产品，发现真实需求，采取行动，再从结果中找到下一步。 官网 简体中文 · English · 繁體中文 · Français · Español · Русский · Português · Deutsch · 日本語 · 한국어 · Türkçe · Tiếng Việt · Polski 为什么做 Growth Lab 大多数 AI 增长工具只解决一个局部问题：有的生成文案，有的研究竞品，有的负责发布，有的展示数据。产品上下文在不同工具之间反复丢失，真正重要的决策仍散落在仪表盘、文档、Prompt 和人工交接中。 增长是一个持续学习的闭环： 现代 Coding Agent 已经能够读取代码仓库、搜索网络、操作工具、编辑文件、跨上下文推理，并在会话中与人协作。Growth Lab 以 Codex 和 Claude Code 作为应用 Runtime，将这些能力组织成端到端的增长工作流。 产品模型 Skill 教 Runtime 如何理解产品、开展研究、选择工具、形成策略、制作内容、分析反馈和决定下一步。Client 工具让 Runtime 能够使用浏览器、官方 API、数据导出、内容平台和素材生成等外部能力。文件跨会话保存产品上下文、研究资料、决策与结果。 AI 会话负责控制整个工作流程。 每个 Model 都是一个“观察—行动—复盘”闭环。每个…
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Frequently asked questions
Is Krayin or growth-lab more popular?
Krayin has 24,096 GitHub stars and growth-lab has 1,977. Krayin has the larger community by that measure.
Are Krayin and growth-lab free?
Both are open source. Krayin is licensed under MIT and growth-lab under Apache-2.0. Neither carries a licence fee.
What is the difference between Krayin and growth-lab?
Krayin is written in PHP and growth-lab in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Krayin or growth-lab?
Choose Krayin if you want the larger community (24,096 stars) or its MIT licence terms. Choose growth-lab if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.