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Fathom
S
Stable Audio
A
Devin
A
TaglineMeeting notes, free forever for individuals.Stability AI's open audio model. Loops + SFX + background.Cognition Labs' autonomous coding engineer.
CategoryMeetingsAudioAgents
PricingFree for individuals + $15-$29/user/mo teamsFree + $12/mo Pro + enterprise$500/mo
Best forSolo operators, freelancers, small teams on a budget.Game developers, podcasters needing SFX, video creators needing background music.Engineering teams offloading tickets. Ops/platform work.
Strengths
  • Unlimited free tier for solo use
  • Strong summaries + action items
  • Works in Zoom, Meet, Teams
  • Open-weight model available
  • Great for loops + game audio + SFX
  • Commercial-use clarity
  • Works like an engineer — takes Slack tasks, opens PRs
  • Handles multi-hour engineering work
  • Reports back with what it did
Weaknesses
  • Bot-joining model
  • Team features gated
  • Not for full songs with vocals
  • Shorter generation limits
  • Expensive
  • Best for well-scoped tasks
  • Not for solo hobbyists
Kai's verdictS-tier for solo + free. The best free option, hands down.A-tier for its niche. Different use case than Suno — SFX and loops, not songs.A-tier for the right use case. Not for solo devs. If you manage engineers, try one license.
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