Scumble vs Stable Diffusion: Pricing and Ratings Compared (2026)
Entry prices and free plans as read on each vendor's pricing page, and user ratings as published on review sites, for Scumble and Stable Diffusion side by side. This page compares data; it is not a hands-on review.
On the data: On the data below the two are close or not directly comparable, so we do not name a winner for this pair.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
Scumble
AI inpainting editor with editable layers and local/cloud rendering
Best for you if:
- • You want completely free and open-source under GPL-3.0 with no account or subscription required
Stable Diffusion
Open-source AI image generation from text, runnable locally
Best for you if:
- • You want open source
| At a Glance | Scumble | Stable Diffusion |
|---|---|---|
Starts at | Free plan, paid from $4/user/mo, billed monthly Team plan | Free plan |
Category | AI Image Generation Image Editing | AI Image Generation Graphic Design |
Rating | n/a | 4.6/5 G2 4.3 · SourceForge 5.0 · Capterra 5.0 13 reviews |
Free plan | Yes | Yes |
Watch out for | 500MB Packages storage limit on Free | No clear bulk credit purchase discounts beyond per-image rates |
Choose Scumble or Stable Diffusion?
Choose Scumble if
- You want completely free and open-source under GPL-3.0 with no account or subscription required
- You want flexible rendering options: local GPU via ComfyUI or cloud via multiple API providers
Choose Stable Diffusion if
- You want open source
- You want run locally
In-Depth Analysis
Scumble
AI inpainting editor with editable layers and local/cloud rendering
Scumble's pricing is generous for individual users with a robust free tier, but the Team plan at $4/user/month is a strong value for small teams needing AI inpainting and layered file support.
Watch out
500MB Packages storage limit on Free
Strengths
- Pro: Completely free and open-source under GPL-3.0 with no account or subscription required
- Pro: Flexible rendering options: local GPU via ComfyUI or cloud via multiple API providers
- Pro: Layer-based editing with PSD/ORA support, enabling non-destructive workflows
Weaknesses
- Con: No macOS version available yet (planned but not started)
- Con: Linux builds are early and not yet tested by the author
- Con: Cloud rendering requires a paid API key from a third-party provider
Key features
Stable Diffusion
Open-source AI image generation from text, runnable locally
The pricing for Stable Diffusion is quite fair and flexible, especially with the per-image billing for advanced models.
Watch out
No clear bulk credit purchase discounts beyond per-image rates
Strengths
- Pro: Open source
- Pro: Run locally
- Pro: Highly customizable
Weaknesses
- Con: Requires GPU
- Con: Technical setup
Key features
Plans and prices: Scumble vs Stable Diffusion
| Tool | Plans and prices | Source |
|---|---|---|
| Scumble |
| github.com/pricing read Oct 8, 2026 |
| Stable Diffusion |
| stability.ai read Sep 29, 2026 |
Prices as read on each vendor's own pricing page on the date shown. Plans are listed per tool and are not matched against the other tool's plans: a plan name or price in one column says nothing about the same row in the other. Details on Scumble pricing and Stable Diffusion pricing.
Key Takeaways
Scumble
- Choose if you want AI inpainting editor with editable layers and local/cloud rendering
Stable Diffusion
- Choose if you want open-source AI image generation from text, runnable locally
What the data shows
On the data below the two are close or not directly comparable, so we do not name a winner for this pair.
- Only Stable Diffusion has a published user rating (4.6/5 from 13 reviews); Scumble has none we can show.
- Scumble starts at $4/user/mo, billed monthly; Stable Diffusion has no public paid plan price on file.
- Both have a free plan.
Criteria: user rating (only above 20 reviews on both sides, gap of 0.2 or more), entry price (only on the same billing basis), free plan. How we rate
Frequently Asked Questions
How do Scumble and Stable Diffusion compare in 2026?
On the data below the two are close or not directly comparable, so we do not name a winner for this pair. Only Stable Diffusion has a published user rating (4.6/5 from 13 reviews); Scumble has none we can show. Scumble starts at $4/user/mo, billed monthly; Stable Diffusion has no public paid plan price on file. Both have a free plan.
What are Scumble and Stable Diffusion used for?
Scumble: AI inpainting editor with editable layers and local/cloud rendering. Stable Diffusion: Open-source AI image generation from text, runnable locally.
What does Scumble cost vs Stable Diffusion?
Scumble's cheapest paid plan is Team at $4/user/mo, billed monthly; it also has a free plan. Stable Diffusion has no public paid-plan price on file. Prices read on the vendors' pricing pages, latest check Oct 8, 2026.
What's the main difference between Scumble and Stable Diffusion?
Scumble's main strength: completely free and open-source under GPL-3.0 with no account or subscription required. Stable Diffusion's main strength: open source.