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Windsurf
A
Groq
S
Perplexity
S
TaglineCodeium's agentic IDE. Cascade agent + strong free tier.The fastest AI inference in the world. Crazy low latency.AI search done right. Cited answers, not chat theater.
Categorycodingdev platformresearch
PricingFree + $15/mo ProFree tier + pay-as-you-go APIFree + $20/mo Pro
Best forDevelopers who want Cursor-like power for less money.Developers who need sub-100ms LLM responses.Replacing Google for any question where you want a cited answer in seconds.
Strengths
  • Cheaper than Cursor
  • Cascade agent for multi-file tasks
  • Solid free tier
  • 500+ tokens/sec on Llama/Mixtral — feels instant
  • Custom LPU hardware
  • Great free tier
  • Sources every claim
  • Fast, current answers
  • Pro Search runs multi-step research
  • Spaces for persistent context
Weaknesses
  • Smaller community
  • Model selection more limited
  • Open-weight models only (no Claude/GPT)
  • Less flexibility on custom configs
  • Not a general chatbot
  • Answers can be shallow on complex topics
Kai's verdictA-tier. Close second to Cursor. If $5/mo matters, start here.S-tier for speed. When latency is the product, start here.S-tier for search. I use it before Google now. If you're still Googling everything, try this for a week.
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