FigPad vs Stable Diffusion Online
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
FigPad compared with Stable Diffusion Online
| Detail | 
FigPad | 
Stable Diffusion Online |
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| What it does | AI scientific figure generator for researchers
| Free online AI image generator using Stable Diffusion XL
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| Stage | Not given
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| Founded | Not given
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| Based in | Not given
| GB
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| Pricing model | Paid
| Free
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| Pricing | Starter Pack: $12 one-time for 95 credits (approx. 47 figures); Standard Pack: $39 one-time for 350 credits (approx. 175 figures); Heavy Pack: $99 one-time for 1,050 credits (approx. 525 figures); Lab Pack: $249 one-time for 3,000 credits (approx. 1,500 figures). One generation costs 2 credits, conv
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| Key features | - Text-to-figure generation for mechanisms, pathways, and workflows
- Sketch-to-figure conversion from hand-drawn drafts and flowcharts
- Reference-guided styling to adopt publication figure styles
- Full editing canvas for labels, colors, and layout refinement
- Layered SVG export with independently editable elements
- PPTX export for direct insertion into presentations
- PDF and Word document conversion to posters
- Publication certificate for journal submission verification
- Multiple AI image models including Nano Banana Pro
- Credit packs that never expire
| - Text to image generation with customizable styles and aspect ratios
- Inpainting - add or replace parts of images
- Outpainting - extend image size
- Prompt Database with 9 million prompts
- Reference image input for guided generation
- Multiple model options and style presets
- GPU-enabled fast image generation
- High quality photo-realistic output
- CC0 licensed images for commercial use
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| What makes it different | - Layered SVG output keeps text, arrows, and shapes separately editable unlike traced spline groups
- Publication rights included on all plans with verifiable certificates
- Significantly lower cost per figure than FigureLabs
- AI-native workflow generates figures in seconds versus manual assembly
- User content not used to train AI models with encrypted storage
| - Free access with no installation required - web-based interface runs on GPU servers
- High degree of control with inpainting, outpainting, and style options
- All generated images are CC0 licensed for unrestricted commercial use
- Prompt Database with 9 million examples to improve image generation quality
- Real-time generation with SDXL Turbo single-step processing
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| Free plan | Not given
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| Open source | Not given
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| Platforms | Not given
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| Public API | Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 22 ▼ −1 (down) since last check | 79 ● no change since last check |
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| Trust Flow (Majestic) | 6 | 20 |
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| Citation Flow (Majestic) | 27 | 47 |
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| Referring domains (Majestic) | 42 | 5975 |
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4 details filled in for both companies.
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