thirds.ai vs Compeller
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 Compeller
| Detail | 
thirds.ai | 
Compeller |
|---|
| What it does | On-brand images and PDFs on autopilot
| AI show pipeline for live music that generates audio-reactive visuals from tracks and performs them live through REACT
|
|---|
| Stage | Startup
| Startup
|
|---|
| Founded | 2026
| 2024
|
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| Based in | GB
| Not given
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| Pricing model | Freemium
| Free
|
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| Pricing | Not given
| Not given
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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
| - Generate audio-reactive visuals from music tracks
- REACT real-time show engine for live performance
- DMX lighting control
- NDI output support
- API and MCP surfaces for automation
- Refine visuals for different output formats
- Export and reuse show visuals
- Patent-pending real-time audio-driven math engine
- Repeatable venue show workflows
- CDJ-connected setups support
|
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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
| - Patent-pending real-time audio-driven visual engine that responds with musical structure and timing, not just amplitude triggers
- One connected pipeline from track to live performance covering generation, refinement, performance, and release
- Free to use with no credit card required
- Live 24/7 proof of concept streaming on Kick and Twitch
- Agent-first API and MCP surfaces for programmatic automation
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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 | 28 ● no change since last check |
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| Trust Flow (Majestic) | 9 | 2 |
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| Citation Flow (Majestic) | 33 | 29 |
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| Referring domains (Majestic) | 102 | 75 |
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6 details filled in for both companies.
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