ComfyUI
OSS and free; model licenses are separate from the app.
Open the official site- Official repo
- https://github.com/comfyanonymous/ComfyUI
- Account
- Not required (self-hosted).
- Cost
- Software free; you pay compute + model terms.
- Typical use
- Character batches, ControlNet, LoRA pipelines, video nodes.
- Commercial use
- Follow each checkpoint/LoRA license.
Power-user path vs hosted generators.
Sources
Last checked 2026-10-24