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Windsurf
A
v0
S
Replicate
S
TaglineCodeium's agentic IDE. Cascade agent + strong free tier.Vercel's AI-powered UI generator. Prompt to shadcn component.Run any open-source AI model with an API call.
Categorycodingdesigndev platform
PricingFree + $15/mo ProFree + $20/moPay per second of compute
Best forDevelopers who want Cursor-like power for less money.Frontend devs, PMs prototyping UIs, anyone on Next.js.Developers using open-source models (Flux, SDXL, Whisper, etc).
Strengths
  • Cheaper than Cursor
  • Cascade agent for multi-file tasks
  • Solid free tier
  • Ships working React + Tailwind code
  • Shadcn/ui native
  • One-click deploy to Vercel
  • Tens of thousands of models (image, video, audio, LLMs)
  • One-line API for any model
  • Cog framework for custom model deploy
Weaknesses
  • Smaller community
  • Model selection more limited
  • Best for shadcn stack
  • Iterating can be fiddly
  • Cold starts on less-popular models
  • Pricing gets real at scale
Kai's verdictA-tier. Close second to Cursor. If $5/mo matters, start here.S-tier. If you're on Vercel/shadcn, this is cheating.S-tier for open-source model APIs. The default in this space.
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