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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
Framer
A
Replicate
S
Rows
A
TaglineCodeium's agentic IDE. Cascade agent + strong free tier.Design + publish sites with AI assists built in.Run any open-source AI model with an API call.Spreadsheets with AI + live integrations baked in.
Categorycodingdesigndev platformdata
PricingFree + $15/mo ProFree + $5-$30/moPay per second of computeFree + $19-$89/user/mo
Best forDevelopers who want Cursor-like power for less money.Designers shipping marketing sites without engineers.Developers using open-source models (Flux, SDXL, Whisper, etc).Ops teams, marketers, anyone building dashboards from multiple sources.
Strengths
  • Cheaper than Cursor
  • Cascade agent for multi-file tasks
  • Solid free tier
  • AI generates sections + copy + layouts
  • Designer-first publishing (not just templates)
  • Great animations
  • Tens of thousands of models (image, video, audio, LLMs)
  • One-line API for any model
  • Cog framework for custom model deploy
  • Pull live data from Stripe, Slack, Google Analytics, etc.
  • AI functions inside cells
  • Modern UX
Weaknesses
  • Smaller community
  • Model selection more limited
  • Less flexible than raw code
  • Pricing per-site adds up
  • Cold starts on less-popular models
  • Pricing gets real at scale
  • Not a full Excel replacement for heavy users
  • Integrations best on paid tiers
Kai's verdictA-tier. Close second to Cursor. If $5/mo matters, start here.A-tier for designer-led sites. S-tier if animations matter.S-tier for open-source model APIs. The default in this space.A-tier. The most interesting spreadsheet in years. Great for ops dashboards.
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