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 (4 selected)
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Hex A | Devin A | Replicate S | Rows A | |
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| Tagline | Modern data notebook with Magic AI assistant. | Cognition Labs' autonomous coding engineer. | Run any open-source AI model with an API call. | Spreadsheets with AI + live integrations baked in. |
| Category | data | agents | dev platform | data |
| Pricing | Free + $28+/user/mo | $500/mo | Pay per second of compute | Free + $19-$89/user/mo |
| Best for | Data teams at startups + enterprises. | Engineering teams offloading tickets. Ops/platform work. | Developers using open-source models (Flux, SDXL, Whisper, etc). | Ops teams, marketers, anyone building dashboards from multiple sources. |
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| Kai's verdict | A-tier for data teams. S-tier if you already live in SQL + Python. | A-tier for the right use case. Not for solo devs. If you manage engineers, try one license. | S-tier for open-source model APIs. The default in this space. | A-tier. The most interesting spreadsheet in years. Great for ops dashboards. |
| Link | Open → | Open → | Open → | Open → |