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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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Windsurf
A
Cursor
S
Rows
A
Copy.ai
A
TaglineCodeium's agentic IDE. Cascade agent + strong free tier.VS Code fork that made AI coding actually work.Spreadsheets with AI + live integrations baked in.AI GTM platform. Workflows for sales + marketing ops.
Categorycodingcodingdatamarketing
PricingFree + $15/mo ProFree + $20/mo Pro + $40/mo BusinessFree + $19-$89/user/moFree + $49-$249/mo
Best forDevelopers who want Cursor-like power for less money.Developers. Non-developers who want to ship working code.Ops teams, marketers, anyone building dashboards from multiple sources.RevOps + marketing ops automating repetitive tasks.
Strengths
  • Cheaper than Cursor
  • Cascade agent for multi-file tasks
  • Solid free tier
  • Tab completion feels like mind-reading
  • Composer for multi-file edits
  • Runs Claude, GPT, Gemini — you pick
  • Pull live data from Stripe, Slack, Google Analytics, etc.
  • AI functions inside cells
  • Modern UX
  • Workflow builder for GTM automations
  • CRM enrichment + outbound sequences
  • Scales better than ad-hoc prompts
Weaknesses
  • Smaller community
  • Model selection more limited
  • Can feel overwhelming for non-coders
  • Expensive at scale
  • Not a full Excel replacement for heavy users
  • Integrations best on paid tiers
  • Overlaps with general chatbots
  • Workflow setup takes time
Kai's verdictA-tier. Close second to Cursor. If $5/mo matters, start here.S-tier for coding. If you write code of any kind, this pays back the $20 in a day.A-tier. The most interesting spreadsheet in years. Great for ops dashboards.A-tier for ops automation. B-tier for simple copy (use Claude).
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