head to head · open source
stable-diffusion-webui vs quivr
stable-diffusion-webui has 165,228 GitHub stars, 31,916 forks, 2,510 open issues and last shipped 8 months ago. quivr has 39,624 stars, 3,731 forks, 9 open issues and last shipped yesterday. stable-diffusion-webui leads on adoption by 317% (165,228 vs 39,624 stars). stable-diffusion-webui is written in Python under AGPL-3.0; quivr is written in Go under MIT. stable-diffusion-webui has attracted 19% as many forks as stars, quivr 9%. quivr was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (ai), so they are genuine substitutes rather than adjacent tools.
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 | quivr | |
|---|---|---|
| GitHub stars | ★ 165K | ★ 40K |
| License | AGPL-3.0 | MIT |
| Written in | Python | Go |
| Last push | 2026-03-02 | 2026-11-02 |
| Forks | ⑂ 32K | ⑂ 3.7K |
| 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 quivr if
- You want the quivr feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Go
- You evaluated both and quivr 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 quivr
Quivr V2 An open source engine that turns continuous content streams into search and monitoring. Quivr V2 ingests content durably, makes it searchable within seconds, enriches it in the background and lets you follow a topic over time. The core stays generic: formats, AI models and business rules belong in plugins, so you can adapt Quivr to your domain without forking the platform. Status: evaluation stage. The API is v0 and may change without notice. Do not run it in production yet. Why Quivr V2 Durable before fast. A write is acknowledged only once it is committed; outages delay processing, they never lose or…
read the full quivr overview →
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Frequently asked questions
Is stable-diffusion-webui or quivr more popular?
stable-diffusion-webui has 165,228 GitHub stars and quivr has 39,624. stable-diffusion-webui has the larger community by that measure.
Are stable-diffusion-webui and quivr free?
Both are open source. stable-diffusion-webui is licensed under AGPL-3.0 and quivr under MIT. Neither carries a licence fee.
What is the difference between stable-diffusion-webui and quivr?
stable-diffusion-webui is written in Python and quivr 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 quivr?
Choose stable-diffusion-webui if you want the larger community (165,228 stars) or its AGPL-3.0 licence terms. Choose quivr if its feature set, stack or MIT licence fits better. Both are self-hostable.