ComfyUI (Comfy.org)Open-source, node-based generative AI platform to build image, video, 3D, and audio workflows locally or in the cloud.

4.4 (5)

Reviewed by Daniel Nikulshyn·Updated June 2026

Open Source Node-Based Generative AI Image Generation Video Generation 3D Audio Self-Hosted

Overview

Comfy is the AI creation engine for visual professionals who demand control over every model, every parameter, and every output. It is a node-based generative AI platform to build image, video, 3D, and audio workflows locally or in the cloud. Users can connect models, processing steps, and outputs on a canvas where every decision is visible and every step is inspectable. Start from a community template or build from scratch. Comfy offers a variety of features, including the ability to power workflows with 60,000+ nodes, thousands of workflows, and a community that builds faster than any one company could. Professionals can run Comfy Desktop on their own hardware or utilize Comfy Cloud for access from anywhere. The platform offers a range of features, including API access for turning workflows into production endpoints and enterprise-grade infrastructure for organizations. The AI creation engine gives users the building blocks to create workflows nobody's imagined yet and share them with everyone. Comfy caters to industries that need precision and control in their visual creation. Professionals can get started in minutes, build workflows, and iterate on their projects as needed.

Key features

Run workflows locally or in the cloud
API access for production endpoints
Enterprise-grade infrastructure
Node-based workflow building
Community-driven workflow sharing
Precise control over model parameters and outputs

Pricing

Model: Free
Category: AI Agent Development Platforms
Rating: 4.4 / 5 (5)

Use cases

Custom Image Generation Pipelines

Visually design and chain diffusion model nodes to produce highly customized AI images locally without writing code.

AI Video Workflow Automation

Build node-based pipelines for generating and processing AI video sequences, enabling repeatable creative workflows.

3D Asset Creation

Assemble generative 3D workflows to create assets for games, prototyping, or visualization within a single visual interface.

Local or Cloud AI Experimentation

Run generative AI workflows locally for privacy and control, or deploy them to the cloud for scalable creative production.

Pros & Cons

Pros

Complete control over models, parameters, and outputs
Node-based workflow building
Fast community buildout and sharing
Enterprise-grade infrastructure for organizations

Cons

Limited information available on user base and specific industry applications
Requires significant technical expertise to build and manage workflows
Steep learning curve for beginners

Reviews

4.4

Average from 5 ratings.

Daniel Schmidt

Mar 3, 2026

Compared a few options

Evaluated this against two competitors. Where it wins: the dashboard and support is responsive. Where it lags: pricing gets steep at scale. On balance the feature set — especially the automation — justifies the 4 stars for our use case.

Yuki Mori

Jan 31, 2026

Compared a few options

Evaluated this against two competitors. Where it wins: the dashboard and the value for money is strong. On balance the feature set — especially the automation — justifies the 5 stars for our use case.

Leila Hassan

Oct 31, 2025

Years in this space

I've evaluated a lot of these over the years. What stands out here is the integrations — handled better than most — and support is responsive. Pricing gets steep at scale is my one real gripe. Worth the time if this is your use case.

Sofia Lindqvist

Jul 27, 2025

Years in this space

I've evaluated a lot of these over the years. What stands out here is the API — handled better than most — and support is responsive. The docs could be deeper is my one real gripe. Worth the time if this is your use case.

Pierre Dubois

Jun 1, 2025

Solid for our team

We rolled this out across the team last quarter and support is responsive. The core workflow fits neatly into how we already work, and the API removed a step we used to do by hand. The docs could be deeper, which is the main caveat, but it has held up under daily use.

Q&A

What can I create with ComfyUI?

ComfyUI is a node-based generative AI platform for building workflows that produce images, video, 3D, and audio outputs.

How much does ComfyUI cost?

ComfyUI is open-source, so the software itself is freely available. Any costs would come from your own hardware for local use or from a cloud provider if you choose to run it remotely.

Can I run ComfyUI locally or do I need the cloud?

Both options are supported. ComfyUI is open-source and can be run locally on your own hardware or used in the cloud, depending on your preference and resources.

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