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v0
S
Fireflies
A
Elicit
S
Perplexity
S
TaglineVercel's AI-powered UI generator. Prompt to shadcn component.Sales-focused meeting AI with CRM integration.AI research assistant for academic literature.AI search done right. Cited answers, not chat theater.
CategoryDesignMeetingsResearchResearch
PricingFree + $20/moFree + $10-$19/user/moFree + $12-$42/moFree + $20/mo Pro
Best forFrontend devs, PMs prototyping UIs, anyone on Next.js.Sales teams, customer success, anyone running many discovery calls.Grad students, researchers, anyone doing literature reviews.Replacing Google for any question where you want a cited answer in seconds.
Strengths
  • Ships working React + Tailwind code
  • Shadcn/ui native
  • One-click deploy to Vercel
  • Good CRM integrations (Salesforce, HubSpot)
  • Talk-time + sentiment analytics
  • Call scoring
  • Searches 125M+ papers
  • Extracts + synthesizes findings across papers
  • Systematic review workflow
  • Sources every claim
  • Fast, current answers
  • Pro Search runs multi-step research
  • Spaces for persistent context
Weaknesses
  • Best for shadcn stack
  • Iterating can be fiddly
  • Bot-joins (intrusive)
  • Gets expensive at team scale
  • Academic-only
  • Can hallucinate citations — verify everything
  • Not a general chatbot
  • Answers can be shallow on complex topics
Kai's verdictS-tier. If you're on Vercel/shadcn, this is cheating.A-tier for sales teams. B-tier for solo users.S-tier for academic research. Nothing else comes close for systematic reviews.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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