Compare AI tools
Side-by-side: what they do, what they cost, what Kai actually thinks. Pass up to 4 tools via ?tools=claude,chatgpt,gemini.
Pick tools (3 selected)
Coding
Image
Productivity
Writing
Marketing
Hex A | HeyGen S | ElevenLabs S | |
|---|---|---|---|
| Tagline | Modern data notebook with Magic AI assistant. | AI avatar videos. Record once, speak any language. | The voice gold standard. Cloning + TTS + dubbing. |
| Category | Data | Video | Voice |
| Pricing | Free + $28+/user/mo | Free + $24-$65/mo | Free + $5-$330/mo |
| Best for | Data teams at startups + enterprises. | Course creators, multilingual marketers, anyone scaling video content. | Podcasts, audiobooks, video VO, multilingual content. |
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| Kai's verdict | A-tier for data teams. S-tier if you already live in SQL + Python. | S-tier for multilingual video. If you sell courses or speak at events, this is a cheat code. | S-tier. Category leader. Nothing else is close yet. |
| Link | Open → | Open → | Open → |