head to head · open source
Krayin vs growth-lab
Krayin has 23,890 GitHub stars, 1,630 forks, 121 open issues and last shipped 4 days ago. growth-lab has 1,988 stars, 170 forks, 0 open issues and last shipped 1 months ago. Krayin leads on adoption by 1,102% (23,890 vs 1,988 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 | 2026-09-14 | 2026-08-11 |
| Forks | ⑂ 1.6K | ⑂ 170 |
| 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
Krayin is a free, MIT licensed, self hosted customer relationship management framework built on Laravel and Vue.js, intended for small and medium businesses and enterprises that want to run customer, lead, and sales management on their own infrastructure.
read the full Krayin overview →
About growth-lab
Growth Lab is an open source Python growth tool in the business software and marketing customer engagement ecosystem. It understands a product, fetches needed data, researches the market, executes campaign actions, and reviews results to improve the next growth round. It runs inside Codex or Claude Code as the application runtime.
read the full growth-lab overview →
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Frequently asked questions
Is Krayin or growth-lab more popular?
Krayin has 23,890 GitHub stars and growth-lab has 1,988. 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 (23,890 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.