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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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Cursor
S
Windsurf
A
Manus
S
Gamma
A
TaglineVS Code fork that made AI coding actually work.Codeium's agentic IDE. Cascade agent + strong free tier.Autonomous AI agent that actually finishes tasks.AI slide decks that don't look AI-generated.
Categorycodingcodingagentsproductivity
PricingFree + $20/mo Pro + $40/mo BusinessFree + $15/mo ProFree tier + $39-$199/moFree + $10-$20/mo
Best forDevelopers. Non-developers who want to ship working code.Developers who want Cursor-like power for less money.People who want to hand off tasks entirely — trip planning, research, spreadsheet building.Pitch decks, proposals, internal presentations — fast.
Strengths
  • Tab completion feels like mind-reading
  • Composer for multi-file edits
  • Runs Claude, GPT, Gemini — you pick
  • Cheaper than Cursor
  • Cascade agent for multi-file tasks
  • Solid free tier
  • General-purpose agent — research, book, build, analyze
  • Parallel task execution
  • Web browsing + file creation + coding
  • Strong templates
  • Decks, docs, webpages
  • Doesn't look generic
Weaknesses
  • Can feel overwhelming for non-coders
  • Expensive at scale
  • Smaller community
  • Model selection more limited
  • Still hit-or-miss on complex multi-hour tasks
  • Can burn credits fast
  • Locked into Gamma's format
  • Export quality varies
Kai's verdictS-tier for coding. If you write code of any kind, this pays back the $20 in a day.A-tier. Close second to Cursor. If $5/mo matters, start here.S-tier in the agent category. The first one I'd give to a non-technical friend.A-tier. Best of a boring category. Use it for first drafts, then edit in Keynote if high-stakes.
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