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
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productivity
writing
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Cursor S | Perplexity S | Claude Code S | Otter.ai B | |
|---|---|---|---|---|
| Tagline | VS Code fork that made AI coding actually work. | AI search done right. Cited answers, not chat theater. | Anthropic's CLI agent. Opus-powered, operates on your repo directly. | Meeting transcription veteran. Cross-platform, team-friendly. |
| Category | coding | research | coding | meeting |
| Pricing | Free + $20/mo Pro + $40/mo Business | Free + $20/mo Pro | Part of Claude Pro/Max/Team plans | Free + $17-$30/user/mo |
| Best for | Developers. Non-developers who want to ship working code. | Replacing Google for any question where you want a cited answer in seconds. | Developers who want an agent, not autocomplete. Large refactors, tests, docs. | Teams on Windows/PC. Anyone needing cross-platform coverage. |
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| Kai's verdict | S-tier for coding. If you write code of any kind, this pays back the $20 in a day. | S-tier for search. I use it before Google now. If you're still Googling everything, try this for a week. | S-tier if you live in the terminal. Different shape than Cursor — complementary, not replacement. | B-tier. Granola is better UX but Otter works everywhere. Pick based on your platform. |
| Link | Open → | Open → | Open → | Open → |