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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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Perplexity
S
Fathom
S
Hex
A
ChatGPT Operator
B
TaglineAI search done right. Cited answers, not chat theater.Meeting notes, free forever for individuals.Modern data notebook with Magic AI assistant.OpenAI's browser agent. Clicks and types on websites for you.
Categoryresearchmeetingdataagents
PricingFree + $20/mo ProFree for individuals + $15-$29/user/mo teamsFree + $28+/user/moIncluded with ChatGPT Pro $200/mo
Best forReplacing Google for any question where you want a cited answer in seconds.Solo operators, freelancers, small teams on a budget.Data teams at startups + enterprises.Power users willing to pay $200/mo for a browser bot.
Strengths
  • Sources every claim
  • Fast, current answers
  • Pro Search runs multi-step research
  • Spaces for persistent context
  • 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
  • Actually uses websites — fills forms, clicks, checks out
  • Built into ChatGPT
  • Good for repetitive web tasks
Weaknesses
  • Not a general chatbot
  • Answers can be shallow on complex topics
  • Bot-joining model
  • Team features gated
  • Overkill for casual users
  • Enterprise pricing
  • Slow vs doing it yourself
  • Breaks on complex auth flows
  • $200/mo gate
Kai's verdictS-tier for search. I use it before Google now. If you're still Googling everything, try this for a week.S-tier for solo + free. The best free option, hands down.A-tier for data teams. S-tier if you already live in SQL + Python.B-tier. Still early. Manus is more flexible for less money.
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