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VoiceIsolator vs Persist Notes

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

VoiceIsolator compared with Persist Notes
DetailVoiceIsolator logo VoiceIsolatorPersist Notes logo Persist Notes
What it doesFree AI voice isolator to remove noise from audio and video in your browser, or strip background music with GPU isolation Record meetings, transcribe on your computer, keep files you own
StageNot given Not given
FoundedNot given Not given
Based inNot given BR
Pricing modelFreemium Freemium
PricingNoise cleanup: free and unlimited. AI voice isolation: 1 Credit per minute. Credit packs: 100 Credits for $4.99 (5.0¢ per minute), 250 Credits for $9.99 (4.0¢ per minute). New accounts receive 10 free Credits. Free: $0/mo with 5 hours recording, 5 projects, 1 computer. Pro: $4.90/mo (then $5/mo) or $19/yr (then $39/yr) with 40 hours recording, unlimited projects, 3 computers. Pro Unlimited: $7.90/mo (then $9/mo) or $39/yr (then $79/yr) with unlimited recording, unlimited projects, 5 computers. Founders of
Key features
  • Free browser-based noise cleanup using DeepFilterNet3
  • AI voice isolation with Mel-Band RoFormer to remove background music
  • No file upload for noise cleanup mode
  • Supports multiple audio and video formats
  • Before and after comparison player
  • Works on mobile browsers and phones
  • Downloads as WAV or MP3
  • 10-minute file length limit with 100 MB size limit for AI isolation
  • Three strength settings: Gentle, Balanced, and Maximum
  • Record meetings with separate microphone and call audio channels
  • Local transcription on your computer during the meeting
  • AI-generated summaries, decisions and next steps via Claude
  • Organize meetings by project with automatic synthesis
  • Create actions with owner and due date from meetings
  • Ask questions about your meetings in the app or through Claude
  • Works with any meeting tool including Zoom, Google Meet, Teams
  • Export and edit meetings in any text editor
  • Store recordings and files locally, not in the cloud
  • View meeting home with what needs attention and upcoming meetings
What makes it different
  • Local browser processing eliminates upload costs and per-minute billing for noise cleanup
  • No account required and no watermark for free noise cleanup
  • Private processing with automatic upload deletion
  • Separate voice and background tracks output for AI isolation
  • Credits never expire with no subscription requirement
  • No bot required in the call
  • All recording and transcription happens on your computer
  • You own your files in standard Markdown format
  • Free plan includes every feature
  • Files remain yours even if you stop using the app
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)30 +1 (up) since last checkNot checked yet no change since last check
Trust Flow (Majestic)20
Citation Flow (Majestic)170
Referring domains (Majestic)120

5 details filled in for both companies.

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