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ComfyUI vs SwarmUI: free plans compared

Both are in AI Image Generation. Here is what each gives you for free, from the vendors’ pricing pages, with the date we last verified each offer (latest ).

ComfyUI
ComfyUI is a node-based AI creation engine for images and video, desktop or cloud.
How to get ComfyUI free
SwarmUI
SwarmUI (formerly StableSwarmUI) is an MIT-licensed web interface for image models such as Stable Diffusion and Flux, video models such as Wan and LTX-2, and some audio models. It runs locally on Windows, Linux and M-series Macs, and the maker says it collects no data.
How to get SwarmUI free
Free plans compared: ComfyUI, SwarmUI
ComfyUIAI Image GenerationTry
SwarmUIAI Image GenerationTry
Free plan
  • Free forever
  • Free desktop app (open source); cloud has a free tier
  • Free forever
  • Open source (MIT): 100% free to run on your own computer, no paid tier
How long it's freeFree foreverFree forever
Cheapest paid plan$20/moStandardNot in our data
Best forGenerate imagesVisual professionalsGenerate imagesBeginners who want a simple Generate tab for local image AI, Advanced users who also want ComfyUI-style node workflows, People who want image and video generation that stays on their own computer
Limitations
  • Comfy Cloud's free start is 5 runs on real GPUs plus free Comfy Agent credits for new users
  • Local use runs on your own computer hardware
  • Partner Nodes for closed-source models are paid through Comfy credits
  • Needs a modern GPU: Nvidia RTX 30xx or newer is recommended, and others may work but are limited
  • On a Mac it runs only on M-series Apple silicon
  • Still a Beta (v0.9.8): LLM-assisted prompting isn't built in yet
How to get it freeSelf-host
  1. 1Download Comfy Desktop from comfy.org, or use a manual install
  2. 2Load a workflow from a community template
  3. 3Generate and iterate on your own hardware
Get the free plan 		Self-host
  1. 1Download the installer for your system (Install-Windows.bat on Windows, install-linux.sh on Linux, or clone the repository on a Mac)
  2. 2Run it; it installs itself and opens the install page in your browser
  3. 3Follow the install instructions on the page and wait while it downloads models
Get the free plan
Free offer verified

ComfyUI vs SwarmUI: common questions

Is ComfyUI or SwarmUI free?
Both have a free option. ComfyUI has a free plan: Free desktop app (open source); cloud has a free tier (checked 2026-10-25). SwarmUI has a free plan: Open source (MIT): 100% free to run on your own computer, no paid tier (checked 2026-10-24).
Which free plan includes more?
It depends on what you need; here is what each free plan includes. ComfyUI: Free desktop app (open source); cloud has a free tier (source: comfy.org, checked 2026-10-25). SwarmUI: Open source (MIT): 100% free to run on your own computer, no paid tier (source: github.com, checked 2026-10-24).
How do I get each for free?
ComfyUI: Download Comfy Desktop from comfy.org, or use a manual install; Load a workflow from a community template; Generate and iterate on your own hardware (checked 2026-10-21). SwarmUI: Download the installer for your system (Install-Windows.bat on Windows, install-linux.sh on Linux, or clone the repository on a Mac); Run it; it installs itself and opens the install page in your browser; Follow the install instructions on the page and wait while it downloads models (checked 2026-10-24).

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