kitio.aiComfyUI vs DiffusionBee
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. DiffusionBee 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
- One-click install
- Text-to-image
- Inpainting and outpainting
- Custom model import
- Upscaling
| Feature | ComfyUI | DiffusionBee |
|---|---|---|
| Best for | Node-based open-source interface for building image AI workflows | One-click app for running Stable Diffusion locally on a Mac |
| Category | Image | Image |
| Pricing model | Freemium | Free |
| Starting price | $20/mo | Free |
| Free plan | Yes | Yes, fully free |
| Made by | Comfy Org | Divam Gupta |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
DiffusionBee 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
DiffusionBee
- Very easy setup
- Fully offline
- Free and open source
- Mac only
- Fewer advanced controls
- Slower updates than other UIs
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 DiffusionBee if you want:
- Very easy setup
- Fully offline
- Free and open source
Watch out: mac only.
ComfyUI vs DiffusionBee FAQ
What is the difference between ComfyUI and DiffusionBee?
ComfyUI: Node-based open-source interface for building image AI workflows. DiffusionBee: One-click app for running Stable Diffusion locally on a Mac. Both are image tools.
Is ComfyUI or DiffusionBee cheaper?
DiffusionBee is completely free, while ComfyUI is freemium.
Do ComfyUI and DiffusionBee have free plans?
ComfyUI: Yes. DiffusionBee: Yes, fully free.
Who makes ComfyUI?
ComfyUI is made by Comfy Org, based in United States.
Who makes DiffusionBee?
DiffusionBee is made by Divam Gupta.
Which should I choose, ComfyUI or DiffusionBee?
Choose ComfyUI if you value maximum control over pipelines and supports new models quickly. Choose DiffusionBee if you value very easy setup and fully offline.