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
Perplexity S | Rows A | Suno S | Cursor S | |
|---|---|---|---|---|
| Tagline | AI search done right. Cited answers, not chat theater. | Spreadsheets with AI + live integrations baked in. | Prompt to full song with vocals, instruments, the works. | VS Code fork that made AI coding actually work. |
| Category | research | data | audio | coding |
| Pricing | Free + $20/mo Pro | Free + $19-$89/user/mo | Free + $10/mo + $30/mo | Free + $20/mo Pro + $40/mo Business |
| Best for | Replacing Google for any question where you want a cited answer in seconds. | Ops teams, marketers, anyone building dashboards from multiple sources. | Jingles, intros, demos, sketches, personal use. | Developers. Non-developers who want to ship working code. |
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| Kai's verdict | S-tier for search. I use it before Google now. If you're still Googling everything, try this for a week. | A-tier. The most interesting spreadsheet in years. Great for ops dashboards. | S-tier in its category. The first AI music tool I'd actually listen to. | S-tier for coding. If you write code of any kind, this pays back the $20 in a day. |
| Link | Open → | Open → | Open → | Open → |