head to head · open source
OpenClaw vs Fullmoon
OpenClaw has 393,664 GitHub stars, 82,735 forks, 6,671 open issues and last shipped yesterday. Fullmoon has 2,270 stars, 223 forks, 45 open issues and last shipped 1.5 years ago. OpenClaw leads on adoption by 17,242% (393,664 vs 2,270 stars). OpenClaw is written in TypeScript under MIT; Fullmoon is written in Swift under MIT. OpenClaw has attracted 21% as many forks as stars, Fullmoon 10%. OpenClaw 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
| OpenClaw | Fullmoon | |
|---|---|---|
| GitHub stars | ★ 394K | ★ 2.3K |
| License | MIT | MIT |
| Written in | TypeScript | Swift |
| Last push | 2026-11-02 | 2025-05-05 |
| Forks | ⑂ 83K | ⑂ 223 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick OpenClaw if
- You weight community size — 394K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick Fullmoon if
- You want the Fullmoon feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Swift
- You evaluated both and Fullmoon fits your workflow better
About OpenClaw
OpenClaw 🦞 — Your assistant, on your devices, in your chats OpenClaw is an open source AI assistant that runs on your own computer and meets you in the channels you already use: Discord, iMessage, Slack, Teams, Telegram, WhatsApp, and 20+ more, plus native apps for macOS, iOS, Android, Windows, and Linux. One Gateway runs it as a personal assistant on a laptop or as a shared team deployment; configuration is the only difference. Yours, with no catch. State, memory, and credentials live on your hardware. Models and agent harnesses (Claude, Codex, local models) are plugins you can swap without changing anything…
read the full OpenClaw overview →
About Fullmoon
fullmoon iOS fullmoon is an iOS app to chat with local large language models that’s optimized for Apple silicon and works on iPhone, iPad, and Mac. your chat history is saved locally, and you can customize the appearance of the app. supported models [x] Llama 3.2 1B [x] Llama 3.2 3B [x] DeepSeek R1 Distill Qwen 1.5B 4bit credits fullmoon is made possible by MLX Swift from Apple. MLX is an array framework for machine learning research on Apple silicon.
read the full Fullmoon overview →
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Frequently asked questions
Is OpenClaw or Fullmoon more popular?
OpenClaw has 393,664 GitHub stars and Fullmoon has 2,270. OpenClaw has the larger community by that measure.
Are OpenClaw and Fullmoon free?
Both are open source. OpenClaw is licensed under MIT and Fullmoon under MIT. Neither carries a licence fee.
What is the difference between OpenClaw and Fullmoon?
OpenClaw is written in TypeScript and Fullmoon in Swift. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, OpenClaw or Fullmoon?
Choose OpenClaw if you want the larger community (393,664 stars) or its MIT licence terms. Choose Fullmoon if its feature set, stack or MIT licence fits better. Both are self-hostable.