head to head · open source
harmonist vs PatrowlManager
harmonist has 2,244 GitHub stars, 209 forks, 1 open issues and last shipped 5 months ago. PatrowlManager has 639 stars, 111 forks, 257 open issues and last shipped 8 months ago. harmonist leads on adoption by 251% (2,244 vs 639 stars). harmonist is written in Python under MIT; PatrowlManager is written in HTML under AGPL-3.0. harmonist has attracted 9% as many forks as stars, PatrowlManager 17%. harmonist was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (orchestration), so they are genuine substitutes rather than adjacent tools.
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
| harmonist | PatrowlManager | |
|---|---|---|
| GitHub stars | ★ 2.2K | ★ 639 |
| License | MIT | AGPL-3.0 |
| Written in | Python | HTML |
| Last push | 2026-06-09 | 2026-03-10 |
| Forks | ⑂ 209 | ⑂ 111 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick harmonist if
- You weight community size — 2.2K stars and counting
- You want the MIT license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick PatrowlManager if
- You want the PatrowlManager feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches HTML
- You evaluated both and PatrowlManager fits your workflow better
About harmonist
If you are an AI agent asked to install or integrate this pack: read integration prompt.md and execute its steps. Do not apply AGENTS.template.md as a live rule inside the pack folder — it is the template that becomes the user project's AGENTS.md during integration. Harmonist Portable AI agent orchestration with mechanical protocol enforcement A drop in multi agent framework for Cursor, Claude Code, Copilot, Windsurf, Aider, and other AI coding assistants. Built and maintained by GammaLab · @GammaLabTechnologies Most AI coding frameworks trust the language model to follow the rules. Harmonist refuses to let it…
read the full harmonist overview →
About PatrowlManager
PatrOwl PatrOwl is a scalable, free and open source solution for orchestrating Security Operations. PatrowlManager is the Front end application for managing the assets, reviewing risks on real time, orchestrating the operations (scans, searches, API calls, ...), aggregating the results, relaying alerts on third parties (ex: Incident Response platform like TheHive, Splunk, ...) and providing the reports and dashboards. Operations are performed by the PatrowlEngines instances. Don't forget to install and deploy them ;) Project pitch desk Try it now! To try PatrOwl, install it by reading the Installation Guide and…
read the full PatrowlManager overview →
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Frequently asked questions
Is harmonist or PatrowlManager more popular?
harmonist has 2,244 GitHub stars and PatrowlManager has 639. harmonist has the larger community by that measure.
Are harmonist and PatrowlManager free?
Both are open source. harmonist is licensed under MIT and PatrowlManager under AGPL-3.0. Neither carries a licence fee.
What is the difference between harmonist and PatrowlManager?
harmonist is written in Python and PatrowlManager in HTML. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, harmonist or PatrowlManager?
Choose harmonist if you want the larger community (2,244 stars) or its MIT licence terms. Choose PatrowlManager if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.