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 | Devin A | Manus S | |
|---|---|---|---|---|
| Tagline | Modern data notebook with Magic AI assistant. | Spreadsheets with AI + live integrations baked in. | Cognition Labs' autonomous coding engineer. | Autonomous AI agent that actually finishes tasks. |
| Category | Data | Data | Agents | Agents |
| Pricing | Free + $28+/user/mo | Free + $19-$89/user/mo | $500/mo | Free tier + $39-$199/mo |
| Best for | Data teams at startups + enterprises. | Ops teams, marketers, anyone building dashboards from multiple sources. | Engineering teams offloading tickets. Ops/platform work. | People who want to hand off tasks entirely — trip planning, research, spreadsheet building. |
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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. | A-tier for the right use case. Not for solo devs. If you manage engineers, try one license. | S-tier in the agent category. The first one I'd give to a non-technical friend. |
| Link | Open → | Open → | Open → | Open → |