Free alternatives
Free alternatives to OpenArt
The best free, open-source alternatives to OpenArt are ComfyUI and Kohya's GUI. ComfyUI and Kohya's GUI run entirely on your own computer, with no subscription.
OpenArt is a paid service. An image and video studio with many models, consistent characters, and editing tools. If you'd like to do the same kind of work without a subscription, these are the open-source tools to try first. Checked November 2026.
| Tool | What it does | Runs | Real cost | Score |
|---|
| ComfyUI | Build image and video generation workflows by connecting blocks, with full control over every step. | On your computer | Free | 4.8 |
|---|
| Kohya's GUI | Teach an image model a new style, face, or product from a handful of pictures. | On your computer | Free | 4.1 |
|---|
The top picks
Build image and video generation workflows by connecting blocks, with full control over every step.
- Some setup
- Windows · Mac · Linux
- Code
- Open source, GPL-3.0
- Models
- Open weights, your choice
- Runs
- On your computer
- Real cost
- Free
Teach an image model a new style, face, or product from a handful of pictures.
- Some setup
- Windows · Linux
- Code
- Open source, Apache-2.0
- Models
- Open weights
- Runs
- On your computer
- Real cost
- Free
More free tools worth a look
The classic browser interface for generating images with Stable Diffusion on your own computer.
- Some setup
- Windows · Mac · Linux
- Code
- Open source, AGPL-3.0
- Models
- Open weights, your choice
- Runs
- On your computer
- Real cost
- Free
A simple desktop app that enlarges and sharpens low-resolution images.
- Easy install
- Windows · Mac · Linux
- Code
- Open source, AGPL-3.0
- Models
- Open weights, included
- Runs
- On your computer
- Real cost
- Free
A polished creative studio for image generation, with a canvas, layers, and tools aimed at artists.
- Easy install
- Windows · Mac · Linux
- Code
- Open source, Apache-2.0
- Models
- Open weights, your choice
- Runs
- On your computer
- Real cost
- Free
Removes the background from photos in one step, from the command line or your own scripts.
- Some setup
- Windows · Mac · Linux
- Code
- Open source, MIT
- Models
- Open weights, included
- Runs
- On your computer
- Real cost
- Free
Image generation with almost no settings: type a prompt and get a good picture.
- Easy install
- Windows · Mac · Linux
- Code
- Open source, GPL-3.0
- Models
- Open weights
- Runs
- On your computer
- Real cost
- Free
Adds AI generation, inpainting, and live painting to Krita, the free painting app.
- Some setup
- Windows · Mac · Linux
- Code
- Open source, GPL-3.0
- Models
- Open weights
- Runs
- On your computer
- Real cost
- Free
Common questions
Is there a free version of OpenArt?
OpenArt's own free plan: yes, limited. For unlimited free use, the open-source alternatives are ComfyUI and Kohya's GUI.
Are the free alternatives to OpenArt as good?
It depends on the job. OpenArt is best for consistent characters and stories, and paid services are usually easier to start with. Open-source tools cost nothing and give you more control, but most need some setup and a capable computer.
What do I need to run them?
Each tool's page lists the memory and graphics card it needs. Enter your computer's specs once on our Can I Run It page and every tool shows whether it fits.
Want the paid service anyway? See our OpenArt page for price and free-plan details.