StampZen vs Coolors
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
StampZen compared with Coolors
| Detail | 
StampZen | 
Coolors |
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| What it does | Free online stamp maker for custom stamps and seals
| The super fast color palettes generator
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| Stage | Not given
| Not given
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| Founded | Not given
| Not given
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| Based in | Not given
| IT
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| Pricing model | Freemium
| Freemium
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| Pricing | Free: unlimited design edits and 480px watermarked JPG download. Paid: High-res PNG $2.50, PNG + SVG $2.90, All formats (PNG + SVG + PDF) $3.50. No subscription, one-time payment only.
| Free plan available with limitations. Pro plan removes ads and includes advanced features; credits available for purchase.
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| Key features | - 26 stamp template categories including company seals, notary, date, and deposit stamps
- Round, square, or rectangular stamp shapes sized in real millimeters
- Live preview rendering as you edit
- Free watermarked JPG download to test layout
- High-resolution PNG export at 6000px with transparent background
- Vector SVG export with text converted to outlines for stamp makers
- Print-ready PDF at true physical size
- Mobile-responsive web app with no installation required
- Customizable fonts including Oswald, Archivo, PT Serif, Courier Prime, and Noto Sans CJK
- Adjustable ink color, opacity, aging effect, and border styles
| - Palette Generator - create palettes by hitting spacebar
- Explore 10M+ color palettes
- Extract colors from images
- Contrast Checker for accessibility
- Palette Visualizer for real design preview
- Color Picker with color information
- AI-powered Color Bot
- Save unlimited palettes and projects
- Export in multiple formats
- Plugins for Figma, Adobe and Chrome
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| What makes it different | - No account creation or signup required to design and download free preview
- Pay once per design, no subscription billing
- Server-side rendering ensures preview matches final export exactly
- Designed specifically for real documents with print-ready output at true size
- Seven-day email download link for file re-downloads after payment
| - Ultra-fast palette generation with spacebar
- Over 10 million user-created palettes to explore
- AI-powered color suggestions with Color Bot
- Real design preview with Palette Visualizer
- Trusted by 8+ million creative minds
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 11 ● no change since last check | 86 ● no change since last check |
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| Trust Flow (Majestic) | 6 | 25 |
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| Citation Flow (Majestic) | 22 | 52 |
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| Referring domains (Majestic) | 10 | 18352 |
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5 details filled in for both companies.
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