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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
Devin
A
Perplexity
S
Granola
S
TaglineMeeting notes, free forever for individuals.Cognition Labs' autonomous coding engineer.AI search done right. Cited answers, not chat theater.Meeting notes that don't suck. Runs locally, no bot joins.
CategoryMeetingsAgentsResearchMeetings
PricingFree for individuals + $15-$29/user/mo teams$500/moFree + $20/mo ProFree + $18/mo
Best forSolo operators, freelancers, small teams on a budget.Engineering teams offloading tickets. Ops/platform work.Replacing Google for any question where you want a cited answer in seconds.Founders, execs, consultants who live in calls.
Strengths
  • Unlimited free tier for solo use
  • Strong summaries + action items
  • Works in Zoom, Meet, Teams
  • Works like an engineer — takes Slack tasks, opens PRs
  • Handles multi-hour engineering work
  • Reports back with what it did
  • Sources every claim
  • Fast, current answers
  • Pro Search runs multi-step research
  • Spaces for persistent context
  • No bot in the call — runs on your Mac
  • Strong templates
  • Fast summaries
Weaknesses
  • Bot-joining model
  • Team features gated
  • Expensive
  • Best for well-scoped tasks
  • Not for solo hobbyists
  • Not a general chatbot
  • Answers can be shallow on complex topics
  • Mac-only
  • Single-user by design
Kai's verdictS-tier for solo + free. The best free option, hands down.A-tier for the right use case. Not for solo devs. If you manage engineers, try one license.S-tier for search. I use it before Google now. If you're still Googling everything, try this for a week.S-tier. Category-defining UX. If you take notes in meetings, switch this week.
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