LocalAI 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?
LocalAI
Drop-in OpenAI-compatible API for local inference
VS
Stable Diffusion WebUI Forge
Optimized fork of the Stable Diffusion WebUI
| Feature | LocalAI | Stable Diffusion WebUI Forge |
|---|---|---|
| Category | AI Image Generation | AI Image Generation |
| License | MIT | AGPL-3.0 |
| Language | Go | Python |
| Setup difficulty | Medium | Medium |
| Min. RAM | 8,192 MB | 8,192 MB |
| Deployment | docker, kubernetes, binary | bare-metal, source |
| GitHub stars | ★ 48,315 | ★ 12,939 |
| First released | 2023 | 2024 |
| Replaces | OpenAI API, ElevenLabs | Midjourney |
Why pick each one
Choose LocalAI if…
- Released under the MIT license
- First-class Docker support for quick deployment
- Kubernetes-ready with Helm charts available
- Mature project with 48.3k GitHub stars
Choose Stable Diffusion WebUI Forge if…
- Released under the AGPL-3.0 license
- Mature project with 12.9k GitHub stars
- Written in Python
Frequently asked questions
Is LocalAI or Stable Diffusion WebUI Forge better?
Neither is universally better. LocalAI has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are LocalAI and Stable Diffusion WebUI Forge free and open-source?
Yes. LocalAI is licensed under MIT and Stable Diffusion WebUI Forge under AGPL-3.0. Both can be self-hosted at no software cost.
Can I run LocalAI and Stable Diffusion WebUI Forge with Docker?
LocalAI: yes. Stable Diffusion WebUI Forge: check the project docs for container support.