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 | Lovable A | Devin A | Cursor S | |
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| Tagline | Modern data notebook with Magic AI assistant. | Build a full app from a prompt. Stripe-ready. | Cognition Labs' autonomous coding engineer. | VS Code fork that made AI coding actually work. |
| Category | data | design | agents | coding |
| Pricing | Free + $28+/user/mo | Free + $25-$100/mo | $500/mo | Free + $20/mo Pro + $40/mo Business |
| Best for | Data teams at startups + enterprises. | Non-devs + solopreneurs shipping MVPs. | Engineering teams offloading tickets. Ops/platform work. | Developers. Non-developers who want to ship working code. |
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| Kai's verdict | A-tier for data teams. S-tier if you already live in SQL + Python. | A-tier. The strongest 'no-code' AI builder right now. Great for founder MVPs. | A-tier for the right use case. Not for solo devs. If you manage engineers, try one license. | S-tier for coding. If you write code of any kind, this pays back the $20 in a day. |
| Link | Open → | Open → | Open → | Open → |