head to head · open source
stable-diffusion-webui vs nanobot
stable-diffusion-webui has 165,041 GitHub stars, 33,088 forks, 2,510 open issues and last shipped 7 months ago. nanobot has 48,959 stars, 8,622 forks, 775 open issues and last shipped yesterday. stable-diffusion-webui leads on adoption by 237% (165,041 vs 48,959 stars). stable-diffusion-webui is written in Python under AGPL-3.0; nanobot is written in Python under MIT. stable-diffusion-webui has attracted 20% as many forks as stars, nanobot 18%. nanobot 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 | nanobot | |
|---|---|---|
| GitHub stars | ★ 165K | ★ 49K |
| License | AGPL-3.0 | MIT |
| Written in | Python | Python |
| Last push | 2026-03-02 | 2026-10-11 |
| Forks | ⑂ 33K | ⑂ 8.6K |
| 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 nanobot if
- You want the nanobot feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and nanobot fits your workflow better
About stable-diffusion-webui
stable diffusion webui is a Gradio based web interface for the Stable Diffusion image generation models, aimed at artists, hobbyists, and researchers who want text to image and image to image workflows in a browser without writing code.
read the full stable-diffusion-webui overview →
About nanobot
nanobot is an ultra lightweight, open source, self hosted personal AI agent framework written in Python, aimed at individual developers and small teams who want to run their own agent through a browser WebUI, a terminal, or chat apps instead of renting a hosted assistant.
read the full nanobot overview →
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Frequently asked questions
Is stable-diffusion-webui or nanobot more popular?
stable-diffusion-webui has 165,041 GitHub stars and nanobot has 48,959. stable-diffusion-webui has the larger community by that measure.
Are stable-diffusion-webui and nanobot free?
Both are open source. stable-diffusion-webui is licensed under AGPL-3.0 and nanobot under MIT. Neither carries a licence fee.
What is the difference between stable-diffusion-webui and nanobot?
stable-diffusion-webui is written in Python and nanobot in Python. 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 nanobot?
Choose stable-diffusion-webui if you want the larger community (165,041 stars) or its AGPL-3.0 licence terms. Choose nanobot if its feature set, stack or MIT licence fits better. Both are self-hostable.