head to head · open source
LobeChat vs sponge
LobeChat has 83,716 GitHub stars, 16,033 forks, 922 open issues and last shipped yesterday. sponge has 2,869 stars, 270 forks, 42 open issues and last shipped 11 months ago. LobeChat leads on adoption by 2,818% (83,716 vs 2,869 stars). LobeChat is written in TypeScript under a custom or non-standard licence; sponge is written in Go under MIT. LobeChat has attracted 19% as many forks as stars, sponge 9%. 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 | sponge | |
|---|---|---|
| GitHub stars | ★ 84K | ★ 2.9K |
| License | Custom / other | MIT |
| Written in | TypeScript | Go |
| Last push | 2026-11-02 | 2025-12-15 |
| Forks | ⑂ 16K | ⑂ 270 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick LobeChat if
- You weight community size — 84K 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 sponge if
- You want the sponge feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Go
- You evaluated both and sponge fits your workflow better
About LobeChat
[![][image banner]][vercel link] LobeHub LobeHub organizes your agents into 7×24 operation. It hires, schedules, reports on your entire AI team. You stay in charge — without staying online. English · 简体中文 · [Official Site][official site] · [Changelog][changelog] · [Documents][docs] · [Blog][blog] · [Feedback][github issues link] [![][github release shield]][github release link] [![][docker release shield]][docker release link] [![][vercel shield]][vercel link] [![][discord shield]][discord link] [![][codecov shield]][codecov link] [![][github action test shield]][github action test link] [![][github action…
read the full LobeChat overview →
About sponge
English 简体中文 Introduction Sponge is a powerful and easy to use Go development framework . Built on the core philosophy of "Definition is Code" , it aims to reshape the backend development experience through automatic generation technology, unleashing productivity and boosting development efficiency. Sponge deeply integrates a code generation engine , Gin (Web framework) , and gRPC (microservice framework) , covering the full software lifecycle from project generation, development, and testing to API documentation and deployment. Core Features: Definition Driven Development : Automatically parses SQL, Protobuf…
read the full sponge overview →
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Frequently asked questions
Is LobeChat or sponge more popular?
LobeChat has 83,716 GitHub stars and sponge has 2,869. LobeChat has the larger community by that measure.
Are LobeChat and sponge free?
Both are open source. LobeChat has no licence declared in this registry, and sponge is licensed under MIT. Both are free to self-host.
What is the difference between LobeChat and sponge?
LobeChat is written in TypeScript and sponge in Go. 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 sponge?
Choose LobeChat if you want the larger community (83,716 stars) or its Custom / other licence terms. Choose sponge if its feature set, stack or MIT licence fits better. Both are self-hostable.