head to head · open source
Krayin vs aaron-marketing-skills
Krayin has 24,096 GitHub stars, 1,677 forks, 121 open issues and last shipped 2 days ago. aaron-marketing-skills has 3,053 stars, 389 forks, 0 open issues and last shipped yesterday. Krayin leads on adoption by 689% (24,096 vs 3,053 stars). Krayin is written in PHP under MIT; aaron-marketing-skills is written in Python under Apache-2.0. Krayin has attracted 7% as many forks as stars, aaron-marketing-skills 13%. aaron-marketing-skills 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 | aaron-marketing-skills | |
|---|---|---|
| GitHub stars | ★ 24K | ★ 3.1K |
| License | MIT | Apache-2.0 |
| Written in | PHP | Python |
| Last push | 2026-11-01 | 2026-11-02 |
| Forks | ⑂ 1.7K | ⑂ 389 |
| 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 aaron-marketing-skills if
- You want the aaron-marketing-skills 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 aaron-marketing-skills 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…
read the full Krayin overview →
About aaron-marketing-skills
Aaron Marketing Skills 120 marketing skills, 7 disciplines, one contract — your AI marketing staff, installable as a plugin, portable skills, or an 8 bot team. English Deutsch Español Français Italiano 日本語 한국어 Português 简体中文 繁體中文 An AI marketing staff you install, not prompt — 120 agent skills as one plugin, as portable skills on 70+ hosts, or as an 8 bot AI Staff on Grok Bot and Hermes Bot Mode. Skills and commands are plain Markdown ; small Bash/Python stdlib runtimes provide hooks, validation, scoring, registry events, connectors, and CI (no pip ). Every skill runs at Tier 1 with data you provide. /aaron…
read the full aaron-marketing-skills overview →
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Frequently asked questions
Is Krayin or aaron-marketing-skills more popular?
Krayin has 24,096 GitHub stars and aaron-marketing-skills has 3,053. Krayin has the larger community by that measure.
Are Krayin and aaron-marketing-skills free?
Both are open source. Krayin is licensed under MIT and aaron-marketing-skills under Apache-2.0. Neither carries a licence fee.
What is the difference between Krayin and aaron-marketing-skills?
Krayin is written in PHP and aaron-marketing-skills 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 aaron-marketing-skills?
Choose Krayin if you want the larger community (24,096 stars) or its MIT licence terms. Choose aaron-marketing-skills if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.