SHSelfHostIndex

Stable Diffusion WebUI vs Fooocus-API

A side-by-side comparison of two self-hosted ai image generation options — licensing, setup difficulty, resource needs, and what each one replaces.

Not the right match-up?
Stable Diffusion WebUI Popular Gradio web UI for Stable Diffusion VS FO Fooocus-API Self-hosted REST API for the Fooocus image generator
FeatureStable Diffusion WebUIFooocus-API
Deploy effortUnder-an-hour setupUnder-an-hour setup
Health score68 · Good60 · Good
CategoryAI Image GenerationAI Image Generation
LicenseAGPL-3.0GPL-3.0
LanguagePythonPython
Setup difficultyMediumMedium
Min. RAM8,192 MB8,192 MB
Deploymentdocker, bare-metal, sourcedocker, source
GitHub stars★ 165,073★ 674
First released20222023
ReplacesMidjourney, DALL-EDALL-E API, Midjourney

What are Stable Diffusion WebUI and Fooocus-API?

Stable Diffusion WebUI

Stable Diffusion WebUI by AUTOMATIC1111 is a feature-rich browser interface for text-to-image generation with diffusion models. It supports inpainting, outpainting, upscaling, LoRA, and a vast collection of community extensions.

  • Text-to-image and image-to-image
  • Inpainting and upscaling
  • Extension ecosystem
  • Prompt and parameter controls

Read the full Stable Diffusion WebUI guide →

Fooocus-API

Fooocus-API is an open-source project that wraps the Fooocus image generation engine in a REST API. It allows other applications to request Stable Diffusion image generation from a self-hosted backend.

  • REST API for image generation
  • Async job queue
  • OpenAPI documentation
  • Docker deployment

Stable Diffusion WebUI vs Fooocus-API: key differences

Both projects are written in Python. Licensing differs — AGPL-3.0 for Stable Diffusion WebUI versus GPL-3.0 for Fooocus-API. Stable Diffusion WebUI has the considerably larger community, at 165,073 GitHub stars versus 674.

Why pick each one

Choose Stable Diffusion WebUI if…

  • Huge extension ecosystem
  • Feature-rich interface
  • Large community resources

Watch out for

  • GPU strongly recommended
  • Heavy Python dependencies
  • Infrequent releases lately
Stable Diffusion WebUI details

Choose Fooocus-API if…

  • Released under the GPL-3.0 license
  • First-class Docker support for quick deployment
  • Written in Python
Fooocus-API details

Frequently asked questions

Is Stable Diffusion WebUI or Fooocus-API better?

Neither is universally better. Stable Diffusion WebUI has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.

Are Stable Diffusion WebUI and Fooocus-API free and open-source?

Yes. Stable Diffusion WebUI is licensed under AGPL-3.0 and Fooocus-API under GPL-3.0. Both can be self-hosted at no software cost.

Can I run Stable Diffusion WebUI and Fooocus-API with Docker?

Stable Diffusion WebUI: yes. Fooocus-API: yes.

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