head to head · open source
LobeChat vs Fullmoon
LobeChat has 82,547 GitHub stars, 15,891 forks, 922 open issues and last shipped yesterday. Fullmoon has 2,266 stars, 220 forks, 45 open issues and last shipped 1.4 years ago. LobeChat leads on adoption by 3,543% (82,547 vs 2,266 stars). LobeChat is written in TypeScript under a custom or non-standard licence; Fullmoon is written in Swift under MIT. LobeChat has attracted 19% as many forks as stars, Fullmoon 10%. LobeChat 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
| LobeChat | Fullmoon | |
|---|---|---|
| GitHub stars | ★ 83K | ★ 2.3K |
| License | Custom / other | MIT |
| Written in | TypeScript | Swift |
| Last push | 2026-09-17 | 2025-05-05 |
| Forks | ⑂ 16K | ⑂ 220 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick LobeChat if
- You weight community size — 83K stars and counting
- You want the Custom / other 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 LobeChat
LobeHub is an open source platform for managing, building, and operating AI agent teams. It functions as a Chief Agent Operator (CAO), enabling users to organize, schedule, and monitor autonomous AI agents around the clock. The project lives in the AI interaction and interfaces ecosystem, integrating with major LLM providers like OpenAI, Anthropic, DeepSeek, and Alibaba’s GLM series.
read the full LobeChat overview →
About Fullmoon
Fullmoon is an iOS application for chatting with local large language models, built in Swift and released under the MIT license. It is optimized for Apple silicon and runs across iPhone, iPad, and Mac, with chat history stored locally on the device and a customizable interface. The project lives in the Apple ecosystem and depends on MLX Swift, Apple's array framework for machine learning research on Apple silicon.
read the full Fullmoon overview →
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Frequently asked questions
Is LobeChat or Fullmoon more popular?
LobeChat has 82,547 GitHub stars and Fullmoon has 2,266. LobeChat has the larger community by that measure.
Are LobeChat and Fullmoon free?
Both are open source. LobeChat has no licence declared in this registry, and Fullmoon is licensed under MIT. Both are free to self-host.
What is the difference between LobeChat and Fullmoon?
LobeChat 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, LobeChat or Fullmoon?
Choose LobeChat if you want the larger community (82,547 stars) or its Custom / other licence terms. Choose Fullmoon if its feature set, stack or MIT licence fits better. Both are self-hostable.