kitio.aiStable Diffusion WebUI Forge vs Stablecog
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Stable Diffusion WebUI Forge is completely free, while Stablecog is freemium.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Lower VRAM use
- FLUX support
- Built-in ControlNet
- A1111 extension support
- One-click Windows package
- Text to image
- Image to image
- Stable Diffusion, FLUX, Kandinsky
- Multilingual prompts
- Public gallery
- Credit top-ups
| Feature | Stable Diffusion WebUI Forge | Stablecog |
|---|---|---|
| Best for | Faster fork of the AUTOMATIC1111 interface with newer model support | Open-source AI image generator with Stable Diffusion, FLUX and Kandinsky |
| Category | Image | Image |
| Pricing model | Free | Freemium |
| Starting price | Free | $10/mo |
| Free plan | Yes, fully free | Yes |
| Made by | lllyasviel | Stablecog, Inc. |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
|
Pricing compared
Stable Diffusion WebUI Forge is completely free, while Stablecog is freemium.
Free plan
Cheapest paid plan
Top plan
Free trial
Plans
Everything
$0
100% free to use. No paid plans to pick between.
4 plans
Free
Free
- 20 images per day
- Slow generation
- Personal use only
Starter
$10/mo
- 2,000 images per month
- Commercial use
- Private images
Pro
$25/mo
- 6,000 images per month
- 3 parallel generations
Ultimate
$50/mo
- 12,000 images per month
- 4 parallel generations
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
Stable Diffusion WebUI Forge
- Faster than the original UI
- Runs on smaller GPUs
- Familiar interface
- Some extensions incompatible
- Update cadence is irregular
- Still needs local setup
Stablecog
- Open-source project
- 20 free images a day
- Commercial use from $10 a month
- Free tier is slow and personal-use only
- Credits don't roll over
- Fewer editing tools than larger apps
Which one should you choose?
Choose Stable Diffusion WebUI Forge if you want:
- Faster than the original UI
- Runs on smaller GPUs
- Familiar interface
Watch out: some extensions incompatible.
Choose Stablecog if you want:
- Open-source project
- 20 free images a day
- Commercial use from $10 a month
Watch out: free tier is slow and personal-use only.
Stable Diffusion WebUI Forge vs Stablecog FAQ
What is the difference between Stable Diffusion WebUI Forge and Stablecog?
Stable Diffusion WebUI Forge: Faster fork of the AUTOMATIC1111 interface with newer model support. Stablecog: Open-source AI image generator with Stable Diffusion, FLUX and Kandinsky. Both are image tools.
Is Stable Diffusion WebUI Forge or Stablecog cheaper?
Stable Diffusion WebUI Forge is completely free, while Stablecog is freemium.
Do Stable Diffusion WebUI Forge and Stablecog have free plans?
Stable Diffusion WebUI Forge: Yes, fully free. Stablecog: Yes.
Who makes Stable Diffusion WebUI Forge?
Stable Diffusion WebUI Forge is made by lllyasviel.
Who makes Stablecog?
Stablecog is made by Stablecog, Inc..
Which should I choose, Stable Diffusion WebUI Forge or Stablecog?
Choose Stable Diffusion WebUI Forge if you value faster than the original ui and runs on smaller gpus. Choose Stablecog if you value open-source project and 20 free images a day.