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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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Fathom
S
Hex
A
Perplexity
S
Windsurf
A
TaglineMeeting notes, free forever for individuals.Modern data notebook with Magic AI assistant.AI search done right. Cited answers, not chat theater.Codeium's agentic IDE. Cascade agent + strong free tier.
CategoryMeetingsDataResearchCoding
PricingFree for individuals + $15-$29/user/mo teamsFree + $28+/user/moFree + $20/mo ProFree + $15/mo Pro
Best forSolo operators, freelancers, small teams on a budget.Data teams at startups + enterprises.Replacing Google for any question where you want a cited answer in seconds.Developers who want Cursor-like power for less money.
Strengths
  • Unlimited free tier for solo use
  • Strong summaries + action items
  • Works in Zoom, Meet, Teams
  • 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
  • Cheaper than Cursor
  • Cascade agent for multi-file tasks
  • Solid free tier
Weaknesses
  • Bot-joining model
  • Team features gated
  • Overkill for casual users
  • Enterprise pricing
  • Not a general chatbot
  • Answers can be shallow on complex topics
  • Smaller community
  • Model selection more limited
Kai's verdictS-tier for solo + free. The best free option, hands down.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.A-tier. Close second to Cursor. If $5/mo matters, start here.
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