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
Cursor S | NotebookLM S | Rows A | Play.ht A | |
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| Tagline | VS Code fork that made AI coding actually work. | Google's research notebook. Turns your docs into a podcast. | Spreadsheets with AI + live integrations baked in. | Enterprise-grade TTS with voice cloning. |
| Category | coding | research | data | voice |
| Pricing | Free + $20/mo Pro + $40/mo Business | Free | Free + $19-$89/user/mo | Free + $39-$99/mo |
| Best for | Developers. Non-developers who want to ship working code. | Students, researchers, anyone with a stack of PDFs or a topic to learn. | Ops teams, marketers, anyone building dashboards from multiple sources. | Podcasters + enterprises where cost matters. |
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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 study. The Audio Overview is a killer feature. Try it with three of your favorite PDFs. | A-tier. The most interesting spreadsheet in years. Great for ops dashboards. | A-tier. Great price/performance. Go here if ElevenLabs is too expensive. |
| Link | Open → | Open → | Open → | Open → |