head to head · open source
Krayin vs claude-seo
Krayin has 23,890 GitHub stars, 1,630 forks, 121 open issues and last shipped 4 days ago. claude-seo has 17,090 stars, 2,504 forks, 19 open issues and last shipped 7 days ago. Krayin leads on adoption by 40% (23,890 vs 17,090 stars). Krayin is written in PHP under MIT; claude-seo is written in Python under MIT. Krayin has attracted 7% as many forks as stars, claude-seo 15%. 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 | claude-seo | |
|---|---|---|
| GitHub stars | ★ 24K | ★ 17K |
| License | MIT | MIT |
| Written in | PHP | Python |
| Last push | 2026-09-14 | 2026-09-11 |
| Forks | ⑂ 1.6K | ⑂ 2.5K |
| 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 claude-seo if
- You want the claude-seo feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and claude-seo 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 claude-seo
Claude SEO is an open source SEO analysis skill for Claude Code that runs 25 sub skills and 18 specialist agents in parallel across technical SEO, E E A T content quality, Schema.org markup, AI search optimization, local SEO, and reporting, built for SEO agencies, in house SEO leads, and freelance consultants who need repeatable, testable audits rather than one off tool output.
read the full claude-seo overview →
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Frequently asked questions
Is Krayin or claude-seo more popular?
Krayin has 23,890 GitHub stars and claude-seo has 17,090. Krayin has the larger community by that measure.
Are Krayin and claude-seo free?
Both are open source. Krayin is licensed under MIT and claude-seo under MIT. Neither carries a licence fee.
What is the difference between Krayin and claude-seo?
Krayin is written in PHP and claude-seo 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 claude-seo?
Choose Krayin if you want the larger community (23,890 stars) or its MIT licence terms. Choose claude-seo if its feature set, stack or MIT licence fits better. Both are self-hostable.