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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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Granola
S
Perplexity
S
Cursor
S
NotebookLM
S
TaglineMeeting notes that don't suck. Runs locally, no bot joins.AI search done right. Cited answers, not chat theater.VS Code fork that made AI coding actually work.Google's research notebook. Turns your docs into a podcast.
CategoryMeetingsResearchCodingResearch
PricingFree + $18/moFree + $20/mo ProFree + $20/mo Pro + $40/mo BusinessFree
Best forFounders, execs, consultants who live in calls.Replacing Google for any question where you want a cited answer in seconds.Developers. Non-developers who want to ship working code.Students, researchers, anyone with a stack of PDFs or a topic to learn.
Strengths
  • No bot in the call — runs on your Mac
  • Strong templates
  • Fast summaries
  • Sources every claim
  • Fast, current answers
  • Pro Search runs multi-step research
  • Spaces for persistent context
  • Tab completion feels like mind-reading
  • Composer for multi-file edits
  • Runs Claude, GPT, Gemini — you pick
  • Upload anything, ask questions, get cited answers
  • Audio Overview turns docs into a 10-min podcast
  • Great for studying
Weaknesses
  • Mac-only
  • Single-user by design
  • Not a general chatbot
  • Answers can be shallow on complex topics
  • Can feel overwhelming for non-coders
  • Expensive at scale
  • Google-only
  • Can be slow on large corpora
Kai's verdictS-tier. Category-defining UX. If you take notes in meetings, switch this week.S-tier for search. I use it before Google now. If you're still Googling everything, try this for a week.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.
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