SHSelfHostIndex

Stable Diffusion WebUI vs Stable Diffusion WebUI Forge

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 ST Stable Diffusion WebUI Forge Optimized fork of the Stable Diffusion WebUI
FeatureStable Diffusion WebUIStable Diffusion WebUI Forge
Deploy effortUnder-an-hour setupRead-the-docs project
Health score68 · Good37 · At risk
CategoryAI Image GenerationAI Image Generation
LicenseAGPL-3.0AGPL-3.0
LanguagePythonPython
Setup difficultyMediumMedium
Min. RAM8,192 MB8,192 MB
Deploymentdocker, bare-metal, sourcebare-metal, source
GitHub stars★ 165,073★ 13,029
First released20222024
ReplacesMidjourney, DALL-EMidjourney

What are Stable Diffusion WebUI and Stable Diffusion WebUI Forge?

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 →

Stable Diffusion WebUI Forge

Stable Diffusion WebUI Forge is a platform built on the AUTOMATIC1111 interface that improves speed, memory usage, and adds support for newer models like Flux. It keeps the familiar UI while making development of features easier.

  • Faster inference
  • Lower VRAM usage
  • Flux model support
  • A1111-compatible extensions

Stable Diffusion WebUI vs Stable Diffusion WebUI Forge: key differences

Both projects are written in Python. Stable Diffusion WebUI is the more established project (first released 2022), while Stable Diffusion WebUI Forge arrived in 2024. Stable Diffusion WebUI has the considerably larger community, at 165,073 GitHub stars versus 13,029. Stable Diffusion WebUI lists first-class Docker deployment; Stable Diffusion WebUI Forge does not.

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 Stable Diffusion WebUI Forge if…

  • Released under the AGPL-3.0 license
  • Mature project with 13k GitHub stars
  • Written in Python
Stable Diffusion WebUI Forge details

Frequently asked questions

Is Stable Diffusion WebUI or Stable Diffusion WebUI Forge 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 Stable Diffusion WebUI Forge free and open-source?

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

Can I run Stable Diffusion WebUI and Stable Diffusion WebUI Forge with Docker?

Stable Diffusion WebUI: yes. Stable Diffusion WebUI Forge: check the project docs for container support.

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