| What it does | All-in-one Amazon KDP book creation toolkit with automated puzzle generators and cover design
| The white-label website builder that runs inside your SaaS product, with pages built from your data, edited by your customers, and published instantly.
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| Stage | Not given
| Established
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| Founded | Not given
| 2021
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| Based in | Not given
| IN
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| Pricing model | Freemium
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| Pricing | Free Tier: $0/month with watermarked exports and basic generators. Starter Creator: $11.99/month or $99/year with watermark-free PDF exports. Pro Studio: $21/month with full puzzle engines and keyword finder. Publisher Agency: $39/month with team seats and bulk generation. Lifetime Deal: $249 one-ti
| Pro (chaipro): One yearly license per platform covering unlimited customer sites, quoted to your scale on the demo call. Build Services billed separately. Open source (chaicore): Free under BSD-3-Clause license.
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| Key features | - Sudoku generator with Easy, Medium, and Hard difficulty levels
- Maze and labyrinth studio with shape-masked designs
- Word search, crossword, and cryptogram generators
- Automated KDP cover creator with spine calculation
- 300 DPI vector PDF export for print-ready files
- Cloud storage for saving and organizing book projects
- Bulk batch generation with CSV import
- Coloring book studio with mandala and line art
- Japanese logic puzzles including Futoshiki, Slitherlink, and Nurikabe
| - Multi-tenancy from one installation serving unlimited customer sites and custom domains
- Complete white-label branding with your logo and colors in the editor
- Server-side data binding to read directly from your database or API
- Role-based access control (RBAC) for granular permissions
- Custom React blocks for developers to register their own components
- In-builder AI chat assistant for content editing and optimization
- Built-in MCP server with 33 tools for AI agents like Claude, Cursor, and VS Code
- Instant publishing with no build or deploy queue
- Revisions and one-click restore to roll back any page
- Native multilingual support for localized page versions
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| What makes it different | - Mathematically verified unique puzzles guaranteed to have exactly one solution
- Print-ready 300 DPI vector PDFs compliant with Amazon KDP specifications
- Automatic spine thickness calculation using Amazon's official formula
- Full commercial rights with 100% royalty retention
- 30+ free tools including calculators and generators
| - One flat yearly license for unlimited customer sites with no per-site fees, per-seat pricing, or AI credit charges
- Open-source core (BSD-3-Clause) you can inspect and audit
- Perpetual version fallback ensures your sites keep running even after license expires
- AI agents work on your own AI keys with no markup or credit metering from ChaiBuilder
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 9 ● no change since last check | 26 ● no change since last check |
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| Trust Flow (Majestic) | 4 | 3 |
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| Citation Flow (Majestic) | 23 | 26 |
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| Referring domains (Majestic) | 16 | 44 |
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KDPage