ComfyUI is a free, open-source tool for building AI image and video workflows out of nodes. It runs on your own computer, offline once it is set up, and Comfy Cloud runs the same workflows for a monthly fee.
Filmara asks for no workflow. You write the screenplay, give its characters and places their images, and render the storyboard from the script; the models run in the cloud, so there is no GPU to own.
If you want total control of every step, and to run models on your own machine, ComfyUI is unmatched. If you want to tell a story and see it without building the pipeline, Filmara is built for that.
Start your film| As of 21 October 2026 | FilmaraFree to startThe script and the film it becomes, in one project | ComfyUIOpen-source AI workflows, built from nodes |
|---|---|---|
| Price | Free · Pro $7 a month | Free · Comfy Cloud from $20 a month |
| Open source | ||
| Where it runs | macOS app and any browser | Your own computer, or Comfy Cloud |
| Your own GPU | Not needed | Recommended, unless you use Comfy Cloud |
| Works offline | Writing and planning | Everything, once set up |
| Node-based workflows | ||
| Models from several makers | ||
| Your own fine-tuned models | ||
| Screenplay formatting as you type | ||
| A storyboard rendered from the script | ||
| Real-time co-writing | ||
| How renders are paid | Pay as you go | Your GPU, or Comfy Cloud credits |
| Start your film |
They meet at the image. Frames and looks you make in ComfyUI can become a character’s or a place’s reference images in Filmara, and every render of that character carries them.
Start your film