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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
Bolt.new (StackBlitz)
A
Hex
A
TaglineCodeium's agentic IDE. Cascade agent + strong free tier.VS Code fork that made AI coding actually work.Prompt to deployed full-stack app in the browser.Modern data notebook with Magic AI assistant.
Categorycodingcodingcodingdata
PricingFree + $15/mo ProFree + $20/mo Pro + $40/mo BusinessFree + $20-$200/moFree + $28+/user/mo
Best forDevelopers who want Cursor-like power for less money.Developers. Non-developers who want to ship working code.PMs, founders, non-devs shipping MVPs.Data teams at startups + enterprises.
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
  • Full-stack generation + live preview
  • Deploy to Netlify in one click
  • Works in-browser — no install
  • SQL + Python + no-code in one notebook
  • Magic AI writes queries + viz for you
  • Team-grade collaboration
Weaknesses
  • Smaller community
  • Model selection more limited
  • Can feel overwhelming for non-coders
  • Expensive at scale
  • Quality ceiling for complex apps
  • Can get into loops for non-trivial bugs
  • Overkill for casual users
  • Enterprise pricing
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. Best for fast prototypes. Competitive with Lovable — try both.A-tier for data teams. S-tier if you already live in SQL + Python.
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