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Lex
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Hex
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TaglineGoogle Docs with an AI collaborator baked in.VS Code fork that made AI coding actually work.Modern data notebook with Magic AI assistant.AI search done right. Cited answers, not chat theater.
Categorywritingcodingdataresearch
PricingFree + $12/moFree + $20/mo Pro + $40/mo BusinessFree + $28+/user/moFree + $20/mo Pro
Best forEssays, long-form drafts, thinking on the page.Developers. Non-developers who want to ship working code.Data teams at startups + enterprises.Replacing Google for any question where you want a cited answer in seconds.
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
  • SQL + Python + no-code in one notebook
  • Magic AI writes queries + viz for you
  • Team-grade collaboration
  • Sources every claim
  • Fast, current answers
  • Pro Search runs multi-step research
  • Spaces for persistent context
Weaknesses
  • Less feature-rich than Google Docs
  • AI ceiling below dedicated tools
  • Can feel overwhelming for non-coders
  • Expensive at scale
  • Overkill for casual users
  • Enterprise pricing
  • Not a general chatbot
  • Answers can be shallow on complex topics
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.A-tier for data teams. S-tier if you already live in SQL + Python.S-tier for search. I use it before Google now. If you're still Googling everything, try this for a week.
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