head to head · open source
Krayin vs ai-business-skills
Krayin has 23,890 GitHub stars, 1,630 forks, 121 open issues and last shipped 4 days ago. ai-business-skills has 581 stars, 226 forks, 3 open issues and last shipped 6 days ago. Krayin leads on adoption by 4,012% (23,890 vs 581 stars). Krayin is written in PHP under MIT; ai-business-skills is written in PowerShell under MIT. Krayin has attracted 7% as many forks as stars, ai-business-skills 39%. 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 | ai-business-skills | |
|---|---|---|
| GitHub stars | ★ 24K | ★ 581 |
| License | MIT | MIT |
| Written in | PHP | PowerShell |
| Last push | 2026-09-14 | 2026-09-12 |
| Forks | ⑂ 1.6K | ⑂ 226 |
| 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 ai-business-skills if
- You want the ai-business-skills feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches PowerShell
- You evaluated both and ai-business-skills 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 ai-business-skills
ai business skills is an MIT licensed library of 138 bilingual AI marketing skills — 69 Vietnamese plus 69 Global — that installs into AI coding agents such as Claude Code, OpenCode, Codex and VS Code and turns a single marketing request into a routed workflow, written for B2B SMEs in Vietnam, global SMBs and agencies.
read the full ai-business-skills overview →
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Frequently asked questions
Is Krayin or ai-business-skills more popular?
Krayin has 23,890 GitHub stars and ai-business-skills has 581. Krayin has the larger community by that measure.
Are Krayin and ai-business-skills free?
Both are open source. Krayin is licensed under MIT and ai-business-skills under MIT. Neither carries a licence fee.
What is the difference between Krayin and ai-business-skills?
Krayin is written in PHP and ai-business-skills in PowerShell. 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 ai-business-skills?
Choose Krayin if you want the larger community (23,890 stars) or its MIT licence terms. Choose ai-business-skills if its feature set, stack or MIT licence fits better. Both are self-hostable.