head to head · open source
stable-diffusion-webui vs sponge
stable-diffusion-webui has 165,228 GitHub stars, 31,916 forks, 2,510 open issues and last shipped 8 months ago. sponge has 2,869 stars, 270 forks, 42 open issues and last shipped 11 months ago. stable-diffusion-webui leads on adoption by 5,659% (165,228 vs 2,869 stars). stable-diffusion-webui is written in Python under AGPL-3.0; sponge is written in Go under MIT. stable-diffusion-webui has attracted 19% as many forks as stars, sponge 9%. stable-diffusion-webui 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
| stable-diffusion-webui | sponge | |
|---|---|---|
| GitHub stars | ★ 165K | ★ 2.9K |
| License | AGPL-3.0 | MIT |
| Written in | Python | Go |
| Last push | 2026-03-02 | 2025-12-15 |
| Forks | ⑂ 32K | ⑂ 270 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick stable-diffusion-webui if
- You weight community size — 165K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches Python
- 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 stable-diffusion-webui
Stable Diffusion web UI A web interface for Stable Diffusion, implemented using Gradio library. Features Detailed feature showcase with images: Original txt2img and img2img modes One click install and run script (but you still must install python and git) Outpainting Inpainting Color Sketch Prompt Matrix Stable Diffusion Upscale Attention, specify parts of text that the model should pay more attention to a man in a ((tuxedo)) will pay more attention to tuxedo a man in a (tuxedo:1.21) alternative syntax select text and press Ctrl+Up or Ctrl+Down (or Command+Up or Command+Down if you're on a MacOS) to…
read the full stable-diffusion-webui 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 stable-diffusion-webui or sponge more popular?
stable-diffusion-webui has 165,228 GitHub stars and sponge has 2,869. stable-diffusion-webui has the larger community by that measure.
Are stable-diffusion-webui and sponge free?
Both are open source. stable-diffusion-webui is licensed under AGPL-3.0 and sponge under MIT. Neither carries a licence fee.
What is the difference between stable-diffusion-webui and sponge?
stable-diffusion-webui is written in Python 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, stable-diffusion-webui or sponge?
Choose stable-diffusion-webui if you want the larger community (165,228 stars) or its AGPL-3.0 licence terms. Choose sponge if its feature set, stack or MIT licence fits better. Both are self-hostable.