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 | GitHub Copilot B | Devin A | v0 S | |
|---|---|---|---|---|
| Tagline | Modern data notebook with Magic AI assistant. | Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration. | Cognition Labs' autonomous coding engineer. | Vercel's AI-powered UI generator. Prompt to shadcn component. |
| Category | data | coding | agents | design |
| Pricing | Free + $28+/user/mo | Free (limited) + $10/mo Pro + $19/mo Business | $500/mo | Free + $20/mo |
| Best for | Data teams at startups + enterprises. | Teams with GitHub already. Devs who don't want to change IDEs. | Engineering teams offloading tickets. Ops/platform work. | Frontend devs, PMs prototyping UIs, anyone on Next.js. |
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| Kai's verdict | A-tier for data teams. S-tier if you already live in SQL + Python. | B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't. | A-tier for the right use case. Not for solo devs. If you manage engineers, try one license. | S-tier. If you're on Vercel/shadcn, this is cheating. |
| Link | Open → | Open → | Open → | Open → |