head to head · open source
Archon vs cloudstack
Archon has 23,505 GitHub stars, 3,474 forks, 321 open issues and last shipped 2 days ago. cloudstack has 3,075 stars, 1,385 forks, 1,048 open issues and last shipped yesterday. Archon leads on adoption by 664% (23,505 vs 3,075 stars). Archon is written in TypeScript under MIT; cloudstack is written in Java under Apache-2.0. Archon has attracted 15% as many forks as stars, cloudstack 45%. cloudstack 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
| Archon | cloudstack | |
|---|---|---|
| GitHub stars | ★ 24K | ★ 3.1K |
| License | MIT | Apache-2.0 |
| Written in | TypeScript | Java |
| Last push | 2026-09-18 | 2026-09-19 |
| Forks | ⑂ 3.5K | ⑂ 1.4K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Archon if
- You weight community size — 24K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick cloudstack if
- You want the cloudstack feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Java
- You evaluated both and cloudstack fits your workflow better
About Archon
Archon is an open source workflow engine for AI coding agents, written in TypeScript and released under the MIT license. It lives in the AI coding ecosystem, alongside tools such as Claude Code, and is distributed through the Bun runtime and the GitHub CLI. The project describes itself as a harness builder: it lets a developer encode a development process as a YAML workflow and then run that workflow reliably across projects. Workflows are stored in a .archon/workflows/ directory and committed to the repository, so the same definition can be invoked from the CLI, a web UI, Slack, Telegram, or GitHub.…
read the full Archon overview →
About cloudstack
Apache CloudStack is an open source Infrastructure as a Service (IaaS) cloud computing platform, written primarily in Java and released under the Apache 2.0 licence, that deploys and manages large networks of virtual machines for service providers, enterprises, and operators who need a cloud they control.
read the full cloudstack overview →
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Frequently asked questions
Is Archon or cloudstack more popular?
Archon has 23,505 GitHub stars and cloudstack has 3,075. Archon has the larger community by that measure.
Are Archon and cloudstack free?
Both are open source. Archon is licensed under MIT and cloudstack under Apache-2.0. Neither carries a licence fee.
What is the difference between Archon and cloudstack?
Archon is written in TypeScript and cloudstack in Java. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Archon or cloudstack?
Choose Archon if you want the larger community (23,505 stars) or its MIT licence terms. Choose cloudstack if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.