Colorin AI vs thirds.ai
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
Colorin AI compared with thirds.ai
| Detail | 
Colorin AI | 
thirds.ai |
|---|
| What it does | AI tool that creates custom coloring books with consistent characters, batch generation, and print-ready PDFs for KDP and Etsy
| On-brand images and PDFs on autopilot
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| Stage | Not given
| Startup
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| Founded | Not given
| 2026
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| Based in | US
| GB
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| Pricing model | Freemium
| Freemium
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| Pricing | Not given
| Not given
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| Key features | - Batch page generation in consistent style
- Character lock for consistency across pages
- Six art styles: Cartoon, Kawaii, Storybook, Minimalist, Intricate, Zentangle
- Photo to coloring page conversion
- AI cover generation
- Batch idea generation up to 1500 per month
- 100% commercial license included on paid plans
| - HTML to PDF conversion
- HTML to image conversion
- AI template generator from text
- Image to template conversion
- Brand kits for logo, colors, and fonts
- Smart resize for multiple dimensions
- Spreadsheet batch processing
- ChatGPT and Claude integration via MCP
- REST API for custom integrations
- Zapier, Make, and n8n integrations
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| What makes it different | - Batch workflow creates books in hours instead of days
| - Works with your existing AI tools like ChatGPT and Claude through MCP connectors
- Editable design layers instead of generated images, ensuring brand consistency
- Free plan with 50 monthly credits, no card required
- Same tools across all plans: templates, brand kits, AI builds
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| Free plan | Not given
| Not given
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| Open source | Not given
| Not given
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| Platforms | Not given
| Not given
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| Public API | Not given
| Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 12 ▼ −1 (down) since last check | 29 ● no change since last check |
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| Trust Flow (Majestic) | 22 | 9 |
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| Citation Flow (Majestic) | 34 | 33 |
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| Referring domains (Majestic) | 188 | 102 |
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5 details filled in for both companies.
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