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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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Dev Platform
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Lex
A
Cursor
S
Granola
S
Hex
A
TaglineGoogle Docs with an AI collaborator baked in.VS Code fork that made AI coding actually work.Meeting notes that don't suck. Runs locally, no bot joins.Modern data notebook with Magic AI assistant.
CategoryWritingCodingMeetingsData
PricingFree + $12/moFree + $20/mo Pro + $40/mo BusinessFree + $18/moFree + $28+/user/mo
Best forEssays, long-form drafts, thinking on the page.Developers. Non-developers who want to ship working code.Founders, execs, consultants who live in calls.Data teams at startups + enterprises.
Strengths
  • Clean writing UX — distraction-free
  • +++ prompt triggers AI help
  • Collaboration + AI feedback together
  • Tab completion feels like mind-reading
  • Composer for multi-file edits
  • Runs Claude, GPT, Gemini — you pick
  • No bot in the call — runs on your Mac
  • Strong templates
  • Fast summaries
  • SQL + Python + no-code in one notebook
  • Magic AI writes queries + viz for you
  • Team-grade collaboration
Weaknesses
  • Less feature-rich than Google Docs
  • AI ceiling below dedicated tools
  • Can feel overwhelming for non-coders
  • Expensive at scale
  • Mac-only
  • Single-user by design
  • Overkill for casual users
  • Enterprise pricing
Kai's verdictA-tier. Beautiful UX. The writing app I'd pick if I only wrote long-form.S-tier for coding. If you write code of any kind, this pays back the $20 in a day.S-tier. Category-defining UX. If you take notes in meetings, switch this week.A-tier for data teams. S-tier if you already live in SQL + Python.
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