head to head · open source
stable-diffusion-webui vs Zola
stable-diffusion-webui has 165,228 GitHub stars, 31,916 forks, 2,510 open issues and last shipped 8 months ago. Zola has 1,538 stars, 297 forks, 28 open issues and last shipped 11 months ago. stable-diffusion-webui leads on adoption by 10,643% (165,228 vs 1,538 stars). stable-diffusion-webui is written in Python under AGPL-3.0; Zola is written in TypeScript under Apache-2.0. stable-diffusion-webui has attracted 19% as many forks as stars, Zola 19%. stable-diffusion-webui 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 | Zola | |
|---|---|---|
| GitHub stars | ★ 165K | ★ 1.5K |
| License | AGPL-3.0 | Apache-2.0 |
| Written in | Python | TypeScript |
| Last push | 2026-03-02 | 2025-12-11 |
| Forks | ⑂ 32K | ⑂ 297 |
| 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 Zola if
- You want the Zola feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches TypeScript
- You evaluated both and Zola 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 Zola
Zola zola.chat Zola is the open source chat interface for all your models. Features Multi model support: OpenAI, Mistral, Claude, Gemini, Ollama (local models) Bring your own API key (BYOK) support via OpenRouter File uploads Clean, responsive UI with light/dark themes Built with Tailwind CSS, shadcn/ui, and prompt kit Open source and self hostable Customizable: user system prompt, multiple layout options Local AI with Ollama: Run models locally with automatic model detection Full MCP support (wip) Quick Start Option 1: With OpenAI (Cloud) Option 2: With Ollama (Local) Zola will automatically detect your local…
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Frequently asked questions
Is stable-diffusion-webui or Zola more popular?
stable-diffusion-webui has 165,228 GitHub stars and Zola has 1,538. stable-diffusion-webui has the larger community by that measure.
Are stable-diffusion-webui and Zola free?
Both are open source. stable-diffusion-webui is licensed under AGPL-3.0 and Zola under Apache-2.0. Neither carries a licence fee.
What is the difference between stable-diffusion-webui and Zola?
stable-diffusion-webui is written in Python and Zola in TypeScript. 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 Zola?
Choose stable-diffusion-webui if you want the larger community (165,228 stars) or its AGPL-3.0 licence terms. Choose Zola if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.