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Fathom
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TaglineRun any open-source AI model with an API call.Meeting notes, free forever for individuals.AI project management with agents for each team.Modern data notebook with Magic AI assistant.
Categorydev platformmeetingproductivitydata
PricingPay per second of computeFree for individuals + $15-$29/user/mo teamsFree + $8-$20/user/moFree + $28+/user/mo
Best forDevelopers using open-source models (Flux, SDXL, Whisper, etc).Solo operators, freelancers, small teams on a budget.Small teams wanting AI baked into project management.Data teams at startups + enterprises.
Strengths
  • Tens of thousands of models (image, video, audio, LLMs)
  • One-line API for any model
  • Cog framework for custom model deploy
  • Unlimited free tier for solo use
  • Strong summaries + action items
  • Works in Zoom, Meet, Teams
  • Custom AI agents per project
  • Doc + tasks + kanban in one
  • Affordable for teams
  • SQL + Python + no-code in one notebook
  • Magic AI writes queries + viz for you
  • Team-grade collaboration
Weaknesses
  • Cold starts on less-popular models
  • Pricing gets real at scale
  • Bot-joining model
  • Team features gated
  • Feature sprawl
  • AI agents need tuning to be useful
  • Overkill for casual users
  • Enterprise pricing
Kai's verdictS-tier for open-source model APIs. The default in this space.S-tier for solo + free. The best free option, hands down.B-tier. Solid product but crowded market. Try it if Notion AI feels too generic.A-tier for data teams. S-tier if you already live in SQL + Python.
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