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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Claude Code S | Perplexity S | Otter.ai B | Gemini A | |
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| Tagline | Anthropic's CLI agent. Opus-powered, operates on your repo directly. | AI search done right. Cited answers, not chat theater. | Meeting transcription veteran. Cross-platform, team-friendly. | Google's answer. Best integrated with Workspace + free for a lot. |
| Category | coding | research | meeting | chat |
| Pricing | Part of Claude Pro/Max/Team plans | Free + $20/mo Pro | Free + $17-$30/user/mo | Free + $20/mo Advanced (bundled with 2TB Drive) |
| Best for | Developers who want an agent, not autocomplete. Large refactors, tests, docs. | Replacing Google for any question where you want a cited answer in seconds. | Teams on Windows/PC. Anyone needing cross-platform coverage. | Anyone already on Google, research tasks, summarizing long documents. |
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| Kai's verdict | S-tier if you live in the terminal. Different shape than Cursor — complementary, not replacement. | S-tier for search. I use it before Google now. If you're still Googling everything, try this for a week. | B-tier. Granola is better UX but Otter works everywhere. Pick based on your platform. | A-tier. The Deep Research feature is genuinely useful. Don't sleep on it if you're already paying Google. |
| Link | Open → | Open → | Open → | Open → |