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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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Rows
A
Perplexity
S
Julius
S
Fathom
S
TaglineSpreadsheets with AI + live integrations baked in.AI search done right. Cited answers, not chat theater.Chat with your data. Upload a CSV, ask questions, get charts.Meeting notes, free forever for individuals.
CategoryDataResearchDataMeetings
PricingFree + $19-$89/user/moFree + $20/mo ProFree + $20-$65/moFree for individuals + $15-$29/user/mo teams
Best forOps teams, marketers, anyone building dashboards from multiple sources.Replacing Google for any question where you want a cited answer in seconds.Analysts, founders, anyone with a spreadsheet + a question.Solo operators, freelancers, small teams on a budget.
Strengths
  • Pull live data from Stripe, Slack, Google Analytics, etc.
  • AI functions inside cells
  • Modern UX
  • Sources every claim
  • Fast, current answers
  • Pro Search runs multi-step research
  • Spaces for persistent context
  • Handles complex CSVs + spreadsheets
  • Generates real Python analysis + charts
  • No technical setup
  • Unlimited free tier for solo use
  • Strong summaries + action items
  • Works in Zoom, Meet, Teams
Weaknesses
  • Not a full Excel replacement for heavy users
  • Integrations best on paid tiers
  • Not a general chatbot
  • Answers can be shallow on complex topics
  • File size limits
  • Can hallucinate on messy data
  • Bot-joining model
  • Team features gated
Kai's verdictA-tier. The most interesting spreadsheet in years. Great for ops dashboards.S-tier for search. I use it before Google now. If you're still Googling everything, try this for a week.S-tier for ad-hoc analysis. Makes you feel like a data scientist in 30 seconds.S-tier for solo + free. The best free option, hands down.
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