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.
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Fireflies A | Windsurf A | NotebookLM S | |
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| Tagline | Sales-focused meeting AI with CRM integration. | Codeium's agentic IDE. Cascade agent + strong free tier. | Google's research notebook. Turns your docs into a podcast. |
| Category | Meetings | Coding | Research |
| Pricing | Free + $10-$19/user/mo | Free + $15/mo Pro | Free |
| Best for | Sales teams, customer success, anyone running many discovery calls. | Developers who want Cursor-like power for less money. | Students, researchers, anyone with a stack of PDFs or a topic to learn. |
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| Kai's verdict | A-tier for sales teams. B-tier for solo users. | A-tier. Close second to Cursor. If $5/mo matters, start here. | S-tier for study. The Audio Overview is a killer feature. Try it with three of your favorite PDFs. |
| Link | Open → | Open → | Open → |