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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
Taskade
B
TaglineMeeting notes, free forever for individuals.Cognition Labs' autonomous coding engineer.AI project management with agents for each team.
CategoryMeetingsAgentsProductivity
PricingFree for individuals + $15-$29/user/mo teams$500/moFree + $8-$20/user/mo
Best forSolo operators, freelancers, small teams on a budget.Engineering teams offloading tickets. Ops/platform work.Small teams wanting AI baked into project management.
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
  • Custom AI agents per project
  • Doc + tasks + kanban in one
  • Affordable for teams
Weaknesses
  • Bot-joining model
  • Team features gated
  • Expensive
  • Best for well-scoped tasks
  • Not for solo hobbyists
  • Feature sprawl
  • AI agents need tuning to be useful
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.B-tier. Solid product but crowded market. Try it if Notion AI feels too generic.
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