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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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Dev Platform
Agents
Voice
Video
Audio
Research
Coding
Chatbots
Image
Meetings
Design
Productivity
Writing
Data
Marketing
Education
Rows
A
Sudowrite
S
Fireflies
A
v0
S
TaglineSpreadsheets with AI + live integrations baked in.AI writing tool built specifically for fiction writers.Sales-focused meeting AI with CRM integration.Vercel's AI-powered UI generator. Prompt to shadcn component.
CategoryDataWritingMeetingsDesign
PricingFree + $19-$89/user/mo$19-$59/moFree + $10-$19/user/moFree + $20/mo
Best forOps teams, marketers, anyone building dashboards from multiple sources.Novelists, screenwriters, fiction short-form writers.Sales teams, customer success, anyone running many discovery calls.Frontend devs, PMs prototyping UIs, anyone on Next.js.
Strengths
  • Pull live data from Stripe, Slack, Google Analytics, etc.
  • AI functions inside cells
  • Modern UX
  • Brainstorm, expand, rewrite modes designed for fiction
  • Story Bible for character + plot tracking
  • Understands voice + tone better than generic chatbots
  • Good CRM integrations (Salesforce, HubSpot)
  • Talk-time + sentiment analytics
  • Call scoring
  • Ships working React + Tailwind code
  • Shadcn/ui native
  • One-click deploy to Vercel
Weaknesses
  • Not a full Excel replacement for heavy users
  • Integrations best on paid tiers
  • Pricey for casual use
  • Fiction-only focus — not for business writing
  • Bot-joins (intrusive)
  • Gets expensive at team scale
  • Best for shadcn stack
  • Iterating can be fiddly
Kai's verdictA-tier. The most interesting spreadsheet in years. Great for ops dashboards.S-tier for fiction. If you're writing a novel, this beats raw ChatGPT every time.A-tier for sales teams. B-tier for solo users.S-tier. If you're on Vercel/shadcn, this is cheating.
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