SHSelfHostIndex

ComfyUI vs InvokeAI

A side-by-side comparison of two self-hosted ai image generation options — licensing, setup difficulty, resource needs, and what each one replaces.

Not the right match-up?
ComfyUI Node-based interface for Stable Diffusion image generation VS IN InvokeAI Professional creative engine for Stable Diffusion
FeatureComfyUIInvokeAI
Deploy effortUnder-an-hour setupUnder-an-hour setup
Health score100 · Excellent97 · Excellent
CategoryAI Image GenerationAI Image Generation
LicenseGPL-3.0Apache-2.0
LanguagePythonPython
Setup difficultyMediumMedium
Min. RAM8,192 MB8,192 MB
Deploymentdocker, bare-metal, sourcedocker, bare-metal, source
GitHub stars★ 134,549★ 28,272
First released20232022
ReplacesMidjourney, DALL-EMidjourney, Adobe Firefly

What are ComfyUI and InvokeAI?

ComfyUI

ComfyUI is a powerful, modular graphical interface for diffusion-model image and video generation. Its node graph lets users build complex generation pipelines visually and share them as reusable workflows.

  • Visual node-based pipelines
  • Supports SD, SDXL, Flux and video models
  • Huge custom-node ecosystem
  • Shareable workflow files

Read the full ComfyUI guide →

InvokeAI

InvokeAI is a creative-focused generative AI platform built around Stable Diffusion models. It offers a unified canvas for inpainting and outpainting, workflow nodes, and a polished interface aimed at artists and studios.

  • Unified editing canvas
  • Workflow node editor
  • Model management
  • Multi-user board organization

Read the full InvokeAI guide →

ComfyUI vs InvokeAI: key differences

Both projects are written in Python. Licensing differs — GPL-3.0 for ComfyUI versus Apache-2.0 for InvokeAI. ComfyUI has the considerably larger community, at 134,549 GitHub stars versus 28,272.

Why pick each one

Choose ComfyUI if…

  • Powerful node-based pipelines
  • Efficient VRAM usage
  • Shareable reusable workflows

Watch out for

  • Steep learning curve
  • GPU strongly recommended
ComfyUI details

Choose InvokeAI if…

  • Unified canvas editing
  • Node-based workflows
  • Polished professional UI

Watch out for

  • Needs ample VRAM
  • Heavy installation
InvokeAI details

Frequently asked questions

Is ComfyUI or InvokeAI better?

Neither is universally better. ComfyUI has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.

Are ComfyUI and InvokeAI free and open-source?

Yes. ComfyUI is licensed under GPL-3.0 and InvokeAI under Apache-2.0. Both can be self-hosted at no software cost.

Can I run ComfyUI and InvokeAI with Docker?

ComfyUI: yes. InvokeAI: yes.

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