ComfyUI

An open-source, node-based app for building advanced image and video AI workflows.

Open sourceAI Image Generators#9 in Image Generatorsby Comfy Org

What is ComfyUI?

ComfyUI lets you build image and video generation pipelines by connecting nodes on a canvas. It runs open models on your own computer and supports a huge range of community add-ons. A desktop app and cloud option make setup easier.

Best for: Advanced users who want full control over AI image pipelines.

What you can do with ComfyUI

Build a repeatable workflow for product images
Combine upscaling, inpainting and style transfer
Run open video models on your own GPU

Key features

Visual node-based workflows
Runs open image and video models locally
Large ecosystem of custom nodes
Desktop app for Windows and macOS

ComfyUI pros and cons

Pros

Free and very flexible
Supports new models quickly

Cons

Steep learning curve for beginners
Needs a capable graphics card

ComfyUI pricing

Open source

ComfyUI is open source, so you can use it for free and run it yourself. Plans change often, so check the official site for current prices.

How to get started

Open comfy.org and create a free account.
Try one real task first: build a repeatable workflow for product images.
Compare the result with FLUX by Black Forest Labs or Invoke, then keep the one that fits how you work.

Compare ComfyUI

Side-by-side comparisons of features, pricing, pros and cons.

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Other tools that do a similar job, ranked by our editors.

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How ComfyUI compares with the best in AI Image Generators.

1. Midjourney
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2. Adobe Firefly
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3. Leonardo.Ai
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4. Ideogram
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5. Recraft
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ComfyUI FAQ

What is ComfyUI?

Is ComfyUI free?

ComfyUI is open source, so you can use it for free and run it yourself. Check the official site for current limits and prices.

What can you do with ComfyUI?

With ComfyUI you can build a repeatable workflow for product images; combine upscaling, inpainting and style transfer; run open video models on your own GPU.

Who is ComfyUI best for?

Advanced users who want full control over AI image pipelines.

Does ComfyUI have an app?

Yes. Besides its main version, ComfyUI has apps for Windows, Mac and Linux.

Who makes ComfyUI?

ComfyUI is made by Comfy Org.

What are the best alternatives to ComfyUI?

Popular alternatives include FLUX by Black Forest Labs, Invoke, Midjourney and Leonardo.Ai. See the full ranking on our AI Image Generators page.

AltFTool is not affiliated with ComfyUI. This summary was written by our editors from the tool's public information. Browse all 451 AI tools