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
Hex A | GitHub Copilot B | Fireflies A | Fathom S | |
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| Tagline | Modern data notebook with Magic AI assistant. | Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration. | Sales-focused meeting AI with CRM integration. | Meeting notes, free forever for individuals. |
| Category | data | coding | meeting | meeting |
| Pricing | Free + $28+/user/mo | Free (limited) + $10/mo Pro + $19/mo Business | Free + $10-$19/user/mo | Free for individuals + $15-$29/user/mo teams |
| Best for | Data teams at startups + enterprises. | Teams with GitHub already. Devs who don't want to change IDEs. | Sales teams, customer success, anyone running many discovery calls. | Solo operators, freelancers, small teams on a budget. |
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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 sales teams. B-tier for solo users. | S-tier for solo + free. The best free option, hands down. |
| Link | Open → | Open → | Open → | Open → |