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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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Otter.ai
B
Perplexity
S
Devin
A
TaglineMeeting transcription veteran. Cross-platform, team-friendly.AI search done right. Cited answers, not chat theater.Cognition Labs' autonomous coding engineer.
CategoryMeetingsResearchAgents
PricingFree + $17-$30/user/moFree + $20/mo Pro$500/mo
Best forTeams on Windows/PC. Anyone needing cross-platform coverage.Replacing Google for any question where you want a cited answer in seconds.Engineering teams offloading tickets. Ops/platform work.
Strengths
  • Joins meetings as a bot (Zoom, Meet, Teams)
  • Team sharing + search across transcripts
  • Live captioning
  • Sources every claim
  • Fast, current answers
  • Pro Search runs multi-step research
  • Spaces for persistent context
  • Works like an engineer — takes Slack tasks, opens PRs
  • Handles multi-hour engineering work
  • Reports back with what it did
Weaknesses
  • Bot joining is intrusive
  • UX feels dated
  • Not a general chatbot
  • Answers can be shallow on complex topics
  • Expensive
  • Best for well-scoped tasks
  • Not for solo hobbyists
Kai's verdictB-tier. Granola is better UX but Otter works everywhere. Pick based on your platform.S-tier for search. I use it before Google now. If you're still Googling everything, try this for a week.A-tier for the right use case. Not for solo devs. If you manage engineers, try one license.
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