head to head · open source
CasaOS vs aaPanel
CasaOS has 37,521 GitHub stars, 2,209 forks, 833 open issues and last shipped 1 months ago. aaPanel has 3,077 stars, 765 forks, 92 open issues and last shipped 21 days ago. CasaOS leads on adoption by 1,119% (37,521 vs 3,077 stars). CasaOS is written in Go under Apache-2.0; aaPanel is written in JavaScript under a custom or non-standard licence. CasaOS has attracted 6% as many forks as stars, aaPanel 25%. aaPanel was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (docker), 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
| CasaOS | aaPanel | |
|---|---|---|
| GitHub stars | ★ 38K | ★ 3.1K |
| License | Apache-2.0 | Custom / other |
| Written in | Go | JavaScript |
| Last push | 2026-09-28 | 2026-10-13 |
| Forks | ⑂ 2.2K | ⑂ 765 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick CasaOS if
- You weight community size — 38K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick aaPanel if
- You want the aaPanel feature set and don't need the biggest community
- You prefer the Custom / other license terms
- Your stack matches JavaScript
- You evaluated both and aaPanel fits your workflow better
About CasaOS
CasaOS Your Personal Cloud Connect with the community, establish autonomy, reduce the cost of SaaS, and MAXIMIZE the potential for a personalized copilot. Website Demo GitHub Why do you need Personal Cloud? In 2020, the team noticed three important trends: The cost of computing power and storage was decreasing fast. A part of cloud computing was moving towards edge computing. The issue of consumer data asset ownership and attribution had been ignored. Based on these trends, the team proposed a thought experiment internally: what if personal clouds were available under $100 in next five years? This personal cloud…
read the full CasaOS overview →
About aaPanel
Official documentation Demo About aaPanel aaPanel is a simple but powerful hosting control panel , it can manage the web server through web based GUI(Graphical User Interface). one click function: such as one click install LNMP/LAMP developing environment and software. save the time: Our main goal is helping users to save the time of deploying, thus users just focus on their own project that is fine. Demo Demo： username: aapanel password: aapanel What can I do aaPanel is a server management software that supports the Linux system. It can easily manage the server through the Web terminal, improving the operation…
read the full aaPanel overview →
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Frequently asked questions
Is CasaOS or aaPanel more popular?
CasaOS has 37,521 GitHub stars and aaPanel has 3,077. CasaOS has the larger community by that measure.
Are CasaOS and aaPanel free?
Both are open source. CasaOS is licensed under Apache-2.0, and aaPanel has no licence declared in this registry. Both are free to self-host.
What is the difference between CasaOS and aaPanel?
CasaOS is written in Go and aaPanel in JavaScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, CasaOS or aaPanel?
Choose CasaOS if you want the larger community (37,521 stars) or its Apache-2.0 licence terms. Choose aaPanel if its feature set, stack or Custom / other licence fits better. Both are self-hostable.