thirds.ai vs UnboxStep
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
thirds.ai compared with UnboxStep
| Detail | 
thirds.ai | 
UnboxStep |
|---|
| What it does | On-brand images and PDFs on autopilot
| AI assembly expert that turns manuals into interactive 3D guides
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| Stage | Startup
| Startup
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| Founded | 2026
| 2026
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| Based in | GB
| Not given
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| Pricing model | Freemium
| Freemium
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| Pricing | Not given
| Free plan available. Pro plan: $595 per month, billed annually. Enterprise plan: $1,950 per month, billed annually.
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| Key features | - 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
| - AI assistant answering questions at specific assembly steps
- Photo verification of customer work
- Missing part detection
- Support handoff with full context
- Interactive 3D steps with hardware animations
- Built from PDF manuals with optional CAD
- Multi-language support including right-to-left
- QR code access without app
- Analytics tracking where customers get stuck
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| What makes it different | - 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
| - Converts existing PDF manuals into 3D guides without starting from scratch
- QR code access directly from product box eliminates need for separate app installation
- AI assistant understands every step, part and component for comprehensive support
- Support handoff includes full context of customer progress and photos
- Provides analytics on where customers encounter assembly difficulties
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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) | 29 ● no change since last check | Not checked yet ● no change since last check |
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| Trust Flow (Majestic) | 9 | 0 |
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| Citation Flow (Majestic) | 33 | 15 |
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| Referring domains (Majestic) | 102 | 2 |
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6 details filled in for both companies.
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