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)
coding
image
productivity
writing
marketing
Devin A | Hex A | Rows A | DALL-E 3 B | |
|---|---|---|---|---|
| Tagline | Cognition Labs' autonomous coding engineer. | Modern data notebook with Magic AI assistant. | Spreadsheets with AI + live integrations baked in. | OpenAI's image model. Built into ChatGPT Plus. |
| Category | agents | data | data | image |
| Pricing | $500/mo | Free + $28+/user/mo | Free + $19-$89/user/mo | Included with ChatGPT Plus $20/mo |
| Best for | Engineering teams offloading tickets. Ops/platform work. | Data teams at startups + enterprises. | Ops teams, marketers, anyone building dashboards from multiple sources. | ChatGPT Plus users who want images without paying extra. |
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| Kai's verdict | A-tier for the right use case. Not for solo devs. If you manage engineers, try one license. | 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. | B-tier standalone, A-tier value if you already pay ChatGPT. Don't pay for it separately. |
| Link | Open → | Open → | Open → | Open → |