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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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Fathom
S
Cursor
S
Groq
S
Elicit
S
TaglineMeeting notes, free forever for individuals.VS Code fork that made AI coding actually work.The fastest AI inference in the world. Crazy low latency.AI research assistant for academic literature.
CategoryMeetingsCodingDev PlatformResearch
PricingFree for individuals + $15-$29/user/mo teamsFree + $20/mo Pro + $40/mo BusinessFree tier + pay-as-you-go APIFree + $12-$42/mo
Best forSolo operators, freelancers, small teams on a budget.Developers. Non-developers who want to ship working code.Developers who need sub-100ms LLM responses.Grad students, researchers, anyone doing literature reviews.
Strengths
  • Unlimited free tier for solo use
  • Strong summaries + action items
  • Works in Zoom, Meet, Teams
  • Tab completion feels like mind-reading
  • Composer for multi-file edits
  • Runs Claude, GPT, Gemini — you pick
  • 500+ tokens/sec on Llama/Mixtral — feels instant
  • Custom LPU hardware
  • Great free tier
  • Searches 125M+ papers
  • Extracts + synthesizes findings across papers
  • Systematic review workflow
Weaknesses
  • Bot-joining model
  • Team features gated
  • Can feel overwhelming for non-coders
  • Expensive at scale
  • Open-weight models only (no Claude/GPT)
  • Less flexibility on custom configs
  • Academic-only
  • Can hallucinate citations — verify everything
Kai's verdictS-tier for solo + free. The best free option, hands down.S-tier for coding. If you write code of any kind, this pays back the $20 in a day.S-tier for speed. When latency is the product, start here.S-tier for academic research. Nothing else comes close for systematic reviews.
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