kitio.aiAdded Oct 28, 2026
SwarmUI
FreeOpen-source image generation UI with a ComfyUI engine underneath
What is SwarmUI?
SwarmUI is a free, modular web interface for local image and video generation that uses ComfyUI as its backend. It suits users who want a simple generate tab for everyday work and the option to drop into full node workflows when needed.
The Generate tab offers familiar parameters, presets and a grid generator for comparing settings, while a Comfy Workflow tab exposes the underlying graph. It supports Stable Diffusion, FLUX and several video models. SwarmUI can spread jobs across multiple GPUs or machines on a network. It runs on Windows, Linux and macOS.
Features
- Simple generate tab
- Built-in ComfyUI workflows
- Grid comparisons
- Multi-GPU support
- Video model support
Tags
Releases
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Organization
mcmonkey
Listed by kitio.ai · unverified owner
Pricing
- Pricing model
- Free
- Paid options from
- 100% free
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Pros and cons
Pros
- Easier than raw ComfyUI
- Supports new models quickly
- Can use multiple GPUs
Cons
- Smaller community than A1111
- Local setup required
- Docs assume some knowledge
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Q&A
What is SwarmUI?
SwarmUI is a free, modular web interface for local image and video generation that uses ComfyUI as its backend. It suits users who want a simple generate tab for everyday work and the option to drop into full node workflows when needed.
How much does SwarmUI cost?
SwarmUI is 100% free.
Is there a free version of SwarmUI?
Yes. SwarmUI is completely free to use.
What are the main features of SwarmUI?
Simple generate tab, Built-in ComfyUI workflows, Grid comparisons, Multi-GPU support, Video model support.
Who makes SwarmUI?
SwarmUI is made by mcmonkey.
What are the best alternatives to SwarmUI?
Popular alternatives include Stable Diffusion web UI, ComfyUI, Fooocus.