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.
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Hex A | Rows A | HeyGen S | Pika A | |
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| Tagline | Modern data notebook with Magic AI assistant. | Spreadsheets with AI + live integrations baked in. | AI avatar videos. Record once, speak any language. | The playful, accessible AI video tool. |
| Category | Data | Data | Video | Video |
| Pricing | Free + $28+/user/mo | Free + $19-$89/user/mo | Free + $24-$65/mo | Free + $8-$58/mo |
| Best for | Data teams at startups + enterprises. | Ops teams, marketers, anyone building dashboards from multiple sources. | Course creators, multilingual marketers, anyone scaling video content. | Social media creators, beginners, anyone wanting quick fun clips. |
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| Kai's verdict | A-tier for data teams. S-tier if you already live in SQL + Python. | A-tier. The most interesting spreadsheet in years. Great for ops dashboards. | S-tier for multilingual video. If you sell courses or speak at events, this is a cheat code. | A-tier for social/casual. B-tier for serious work. Good entry point. |
| Link | Open → | Open → | Open → | Open → |