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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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TaglineSpreadsheets with AI + live integrations baked in.Build a full app from a prompt. Stripe-ready.AI-powered networked notes. Roam with a brain.Google's answer. Best integrated with Workspace + free for a lot.
CategoryDataDesignProductivityChatbots
PricingFree + $19-$89/user/moFree + $25-$100/mo$10/moFree + $20/mo Advanced (bundled with 2TB Drive)
Best forOps teams, marketers, anyone building dashboards from multiple sources.Non-devs + solopreneurs shipping MVPs.Knowledge workers + thinkers who want AI in their second brain.Anyone already on Google, research tasks, summarizing long documents.
Strengths
  • Pull live data from Stripe, Slack, Google Analytics, etc.
  • AI functions inside cells
  • Modern UX
  • Generates full apps + DB + auth
  • Good for non-developers
  • Ships faster than hand-coding
  • AI auto-links related notes
  • Generates backlinks + summaries
  • Clean, minimal UX
  • Native Google Workspace integration
  • Very long context (1M+)
  • Deep Research feature
  • Free tier is generous
Weaknesses
  • Not a full Excel replacement for heavy users
  • Integrations best on paid tiers
  • Complexity ceiling
  • Can generate brittle code
  • Expensive for just notes
  • Smaller community than Obsidian
  • Writing quality trails Claude
  • Over-refusals on edge content
  • UI is cluttered
Kai's verdictA-tier. The most interesting spreadsheet in years. Great for ops dashboards.A-tier. The strongest 'no-code' AI builder right now. Great for founder MVPs.A-tier. Niche but beloved. If you've outgrown Notion, try this.A-tier. The Deep Research feature is genuinely useful. Don't sleep on it if you're already paying Google.
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