kitio.aiStable Diffusion web UI vs SlashDreamer
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Stable Diffusion web UI is completely free, while SlashDreamer is free trial.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Text-to-image and img2img
- Inpainting
- Extensions ecosystem
- Upscaling
- Prompt matrix and X/Y plots
- /dream command in Notion
- Stable Diffusion images
- Inline image placement
- Monthly image quotas
| Feature | Stable Diffusion web UI | SlashDreamer |
|---|---|---|
| Best for | Popular open-source browser interface for local Stable Diffusion | Generate Stable Diffusion images inside Notion with /dream |
| Category | Image | Image |
| Pricing model | Free | Free trial |
| Starting price | Free | $0.99/mo |
| Free plan | Yes, fully free | No, trial available |
| Made by | AUTOMATIC1111 | SlashDreamer |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Stable Diffusion web UI is completely free, while SlashDreamer is free trial.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
AI Artist Beginner
$0.99/mo
- 15 images per month
- 48-hour support response
AI Artist
$4.99/mo
- 100 images per month
- 48-hour support response
AI Artist Pro
$9.99/mo
- 300 images per month
- 24-hour priority support
- Feature suggestions
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 web UI
- Free and fully local
- Huge extension library
- Familiar tab layout
- Slow to support new models
- Setup needs some tech skill
- Development has slowed
SlashDreamer
- Works directly inside Notion pages
- Very low starting price
- Simple command syntax
- No free plan
- Low monthly image limits
- No refunds after the trial
Which one should you choose?
Choose Stable Diffusion web UI if you want:
- Free and fully local
- Huge extension library
- Familiar tab layout
Watch out: slow to support new models.
Choose SlashDreamer if you want:
- Works directly inside Notion pages
- Very low starting price
- Simple command syntax
Watch out: no free plan.
Stable Diffusion web UI vs SlashDreamer FAQ
What is the difference between Stable Diffusion web UI and SlashDreamer?
Stable Diffusion web UI: Popular open-source browser interface for local Stable Diffusion. SlashDreamer: Generate Stable Diffusion images inside Notion with /dream. Both are image tools.
Is Stable Diffusion web UI or SlashDreamer cheaper?
Stable Diffusion web UI is completely free, while SlashDreamer is free trial.
Do Stable Diffusion web UI and SlashDreamer have free plans?
Stable Diffusion web UI: Yes, fully free. SlashDreamer: No, trial available.
Who makes Stable Diffusion web UI?
Stable Diffusion web UI is made by AUTOMATIC1111.
Who makes SlashDreamer?
SlashDreamer is made by SlashDreamer.
Which should I choose, Stable Diffusion web UI or SlashDreamer?
Choose Stable Diffusion web UI if you value free and fully local and huge extension library. Choose SlashDreamer if you value works directly inside notion pages and very low starting price.