ComfyUI vs Flux
ComfyUI and Flux are both Image Generation tools in our directory. This side-by-side comparison covers pricing, user ratings, supported platforms, key features and open-source status so you can decide which one fits your needs.
Side-by-side comparison
| Attribute | ComfyUI | Flux |
|---|---|---|
| Vendor | Comfy Org (open source) | Black Forest Labs |
| Rating | ★ 4.7 | ★ 4.7 |
| Pricing | Free | Free |
| Platforms | Windows, macOS, Linux, Self-hosted | Web, API, Local |
| Key features | Node-based pipeline building, Runs any open model (SD/FLUX/video), Shareable JSON workflows | High-quality generation, Fast inference, Open source |
| Headquarters | Open source (community) | Freiburg, Germany |
| Founded | 2023 | 2024 |
| Open source | Yes | Yes |
Key differences
- ComfyUI and Flux share the same user rating (4.7★).
- Both ComfyUI and Flux use a Free model.
- Both ComfyUI and Flux are open source.
- ComfyUI runs on Windows, macOS, Linux, Self-hosted; Flux runs on Web, API, Local.
Frequently asked questions
Is ComfyUI or Flux better?
ComfyUI and Flux are rated equally (4.7★) by users, so the better choice depends on your needs — see the feature and platform comparison above.
Which is cheaper, ComfyUI or Flux?
Both ComfyUI and Flux use a Free pricing model.
Are ComfyUI and Flux open source?
Yes — both ComfyUI and Flux are open source.