ColorUI vs Collage87
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
ColorUI compared with Collage87
| Detail | 
ColorUI | 
Collage87 |
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| What it does | The ultimate color toolkit for designers, decorators, artists, and creators. 40+ free tools, no sign-up, fast on every device.
| Free photo grid collage maker with no sign-up and no watermarks
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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
| Not given
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| Pricing model | Free
| Free
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| Pricing | Not given
| All features are available for free with no hidden costs or subscription options.
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| Key features | - Palette Generator
- Color Picker with HEX, RGB, HSL, OKLCH, LAB outputs
- Image Color Extractor
- WCAG and APCA Contrast Checker
- Color Blindness Simulator
- CSS Gradient Generator
- Design Token Export W3C DTCG
- Color Wheel Harmonies
- Tailwind Color Palette
- Material You Colors
| - Preset and custom grid layouts with adjustable rows and columns
- Real-time preview with instant layout adjustments
- Image rotation, flip, and independent adjustments
- High-definition PNG export
- Support for JPEG, PNG, and WebP formats
- Customizable spacing, margins, and roundness
- Multiple preset sizes including Instagram and Facebook
- No login or account required
- No watermarks on exports
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| What makes it different | - No sign-ups, no paywalls, runs entirely in browser
- Perceptually uniform color math with OKLCH and LAB
- Accessibility-first design with inline contrast and CVD simulation
- Export to multiple formats: CSS, Tailwind, SCSS, W3C tokens, Android, iOS
- Wide-gamut Display P3 and CSS Color Level 4 support
| - Free with no hidden costs or subscription requirements
- No account setup needed; works directly in browser
- Exports in high resolution without watermarks
- Commercial use allowed
- Simple, minimalist interface for creators
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 1 ● no change since last check | 19 ▼ −1 (down) since last check |
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| Trust Flow (Majestic) | 8 | 11 |
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| Citation Flow (Majestic) | 7 | 25 |
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| Referring domains (Majestic) | 9 | 53 |
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4 details filled in for both companies.
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