Upscayl
Focus: image upscaling, ai and electron. Shares open source with ComfyUI. Rated 4.8 (ComfyUI: 4.6).
Desktop AppFreeLinux, macOS
4.8Visit
Desktop App
ComfyUI
A free, open-source node-based app for running AI image models on your own computer.
Rating
4.6 / 5
Pricing
Free
Difficulty
Advanced
Works on
Windows, macOS, Linux
Built with love by Shushant Lakhyani. Building bestproductivityresources.com
What is ComfyUI?
ComfyUI is a free, open-source (GPL-3.0) graph and node interface, API and backend for diffusion models, used to generate and edit images and video with open models running on your own hardware. It is highly modular, with a large ecosystem of custom nodes and workflows. It runs on Windows, macOS and Linux through a desktop app or a manual install, and there is also an official paid Comfy Cloud.
Third-party open-source projects. We are not affiliated with their authors; repositories are provided as-is by their maintainers. Review each project's license, code and security before installing. See our Disclaimer.
Pros: what ComfyUI does well
- Free and open source, runs locally
- No credits or daily limits
- Full control with node-based workflows
Cons: where it falls short
- Needs a capable GPU for good speed
- Steep learning curve
Who ComfyUI is for
Technical creators who want unlimited, private AI image generation.
Who can skip it
Beginners who want one-click results.
What people use ComfyUI for
- Making AI images and video with open models on your own computer, with no credits or daily limits
- Building repeatable node workflows, such as image-to-image, upscaling or inpainting
- Trying custom nodes and shared workflows from the large ComfyUI community
- Running a workflow through its API from your own app or script
How to get started
- 1Download the desktop app from comfy.org/download (Windows, macOS and Linux), the easiest way for new users.
- 2Download a model, such as an open image model, and place it in the models folder.
- 3Open a built-in template workflow, type a prompt and press Run.
- 4Add custom nodes later through the manager once you know the basics.
ComfyUI pricing
ComfyUI itself is free and open source under the GPL-3.0 licence and runs on your own hardware. Comfy Cloud is the official paid hosted version for people without a strong graphics card; see its page for current plans. See current prices on ComfyUI's site
Checked 2026-10-21. Prices change, so double-check before you pay.
ComfyUI FAQ: quick answers
- Is ComfyUI free?
- Yes. The app is free and open source when you run it on your own computer. Only the optional Comfy Cloud service is paid.
- What computer do I need?
- The desktop app supports NVIDIA, AMD, Intel and Apple Silicon graphics. A stronger graphics card with more memory runs bigger models faster.
- Is ComfyUI hard to learn?
- The node graph takes some getting used to. Starting from a built-in template workflow is the quickest way in.
ComfyUI alternatives
Not sold on ComfyUI? These do a similar job, and each card says what it has in common.
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AgentsDock
Focus: ai agents, ide and agentic. Shares open source with ComfyUI. Rated 4.5 (ComfyUI: 4.6).
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Free alternatives to ComfyUI
Want to spend nothing? These free picks cover similar ground.
Cline for Desktop
Focus: coding agent, ai and desktop app. Shares open source with ComfyUI. Rated 4.5 (ComfyUI: 4.6).
Desktop AppFreemacOS, Windows
4.5Visit
Pi Desktop
Focus: ai coding, desktop and electron. Shares open source with ComfyUI. Rated 4.5 (ComfyUI: 4.6).
Desktop AppFreemacOS, Windows
4.5Visit
snow-cli
Focus: ai coding, terminal and cli. Shares open source with ComfyUI. Rated 4.5 (ComfyUI: 4.6).
Desktop AppFreemacOS, Windows
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Focus: software design, code review and diagrams. Shares open source with ComfyUI. Rated 4.5 (ComfyUI: 4.6).
Desktop AppFreemacOS, Windows
4.5Visit
agent-deck
Focus: terminal, tui and ai agents. Shares open source with ComfyUI. Rated 4.4 (ComfyUI: 4.6).
Desktop AppFreemacOS, Linux
4.4Visit
bloks
Focus: ai agents, local-first and desktop. Shares open source with ComfyUI. Rated 4.4 (ComfyUI: 4.6).
Desktop AppFreemacOS, Windows
4.4Visit
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