kitio.aiComfyUI vs IOPaint
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. IOPaint is completely free, while ComfyUI is freemium.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Node graph editor
- Custom nodes ecosystem
- Shareable workflows
- Video and 3D support
- Comfy Cloud
- Object and watermark removal
- Multiple inpainting models
- Prompt-based replacement
- Outpainting
- Plugins
| Feature | ComfyUI | IOPaint |
|---|---|---|
| Best for | Node-based open-source interface for building image AI workflows | Free self-hosted inpainting tool for removing objects from images |
| Category | Image | Image |
| Pricing model | Freemium | Free |
| Starting price | $20/mo | Free |
| Free plan | Yes | Yes, fully free |
| Made by | Comfy Org | Sanster |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
IOPaint is completely free, while ComfyUI is freemium.
Free plan
Cheapest paid plan
Top plan
Free trial
5 plans
Free
Free
- Open-source local app
- 5 free cloud runs for new users
Standard
$20/mo
- 30-minute max workflow runtime
- 4 concurrent agent sessions
- Add credits anytime
Creator
$35/mo
- Import your own models
- 6 concurrent agent sessions
- 5 builds
Pro
$100/mo
- Workflow runtime up to 1 hour
- 8 concurrent agent sessions
- 10 builds
Team
$700/mo
- For teams sharing workflows
- Shared credit pool
- 16 concurrent agent requests
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
ComfyUI
- Maximum control over pipelines
- Supports new models quickly
- Free to run locally
- Steep learning curve
- Needs a capable GPU locally
- Custom nodes can break on updates
IOPaint
- Free and private
- Several fill models
- Runs on CPU too
- Needs local install
- Basic interface
- Slow on CPU for big images
Which one should you choose?
Choose ComfyUI if you want:
- Maximum control over pipelines
- Supports new models quickly
- Free to run locally
Watch out: steep learning curve.
Choose IOPaint if you want:
- Free and private
- Several fill models
- Runs on CPU too
Watch out: needs local install.
ComfyUI vs IOPaint FAQ
What is the difference between ComfyUI and IOPaint?
ComfyUI: Node-based open-source interface for building image AI workflows. IOPaint: Free self-hosted inpainting tool for removing objects from images. Both are image tools.
Is ComfyUI or IOPaint cheaper?
IOPaint is completely free, while ComfyUI is freemium.
Do ComfyUI and IOPaint have free plans?
ComfyUI: Yes. IOPaint: Yes, fully free.
Who makes ComfyUI?
ComfyUI is made by Comfy Org, based in United States.
Who makes IOPaint?
IOPaint is made by Sanster.
Which should I choose, ComfyUI or IOPaint?
Choose ComfyUI if you value maximum control over pipelines and supports new models quickly. Choose IOPaint if you value free and private and several fill models.