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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
Windsurf
A
Fathom
S
Hugging Face
S
TaglineSpreadsheets with AI + live integrations baked in.Codeium's agentic IDE. Cascade agent + strong free tier.Meeting notes, free forever for individuals.The GitHub of AI. Models, datasets, spaces — all in one.
CategoryDataCodingMeetingsDev Platform
PricingFree + $19-$89/user/moFree + $15/mo ProFree for individuals + $15-$29/user/mo teamsFree + $9-$20/mo + enterprise
Best forOps teams, marketers, anyone building dashboards from multiple sources.Developers who want Cursor-like power for less money.Solo operators, freelancers, small teams on a budget.Any ML/AI developer. Hobbyists exploring open models.
Strengths
  • Pull live data from Stripe, Slack, Google Analytics, etc.
  • AI functions inside cells
  • Modern UX
  • Cheaper than Cursor
  • Cascade agent for multi-file tasks
  • Solid free tier
  • Unlimited free tier for solo use
  • Strong summaries + action items
  • Works in Zoom, Meet, Teams
  • Largest open-source AI model hub
  • Hosted inference via Spaces + Inference Endpoints
  • Great community
Weaknesses
  • Not a full Excel replacement for heavy users
  • Integrations best on paid tiers
  • Smaller community
  • Model selection more limited
  • Bot-joining model
  • Team features gated
  • Overwhelming for beginners
  • Hosted inference pricing varies
Kai's verdictA-tier. The most interesting spreadsheet in years. Great for ops dashboards.A-tier. Close second to Cursor. If $5/mo matters, start here.S-tier for solo + free. The best free option, hands down.S-tier infrastructure. The one platform every AI dev eventually uses.
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