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Kern vs PeakFlow

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

Kern compared with PeakFlow
DetailKern logo KernPeakFlow logo PeakFlow
What it doesThe to-do app you share with your AI Five productivity tools for Mac and Windows with a free 30-day trial
StageMVP Not given
FoundedNot given Not given
Based inNL Not given
Pricing modelNot given Not given
PricingNot given Free 30-day trial of all five tools. Pro US$2.99/month (billed monthly, cancel anytime). One tool US$9.99 once. All five tools US$29.99 once. Dictation top-ups from US$5 (over 100,000 words for US$5, over 200,000 words for US$10, over 400,000 words for US$20). Launcher and Guarana are free for every
Key features
  • Claude AI integration for reading and changing tasks
  • Voice input to add or modify tasks
  • AI-generated next steps with actionable buttons
  • Research with sources
  • Quick Entry on Mac to capture pages and emails
  • Spaces and sections for organizing tasks
  • Subtasks with progress tracking
  • Repeating tasks
  • Offline sync between iPhone and Mac
  • Data export and deletion
  • Works across multiple monitors and supports macOS 13+ and Windows 10 and 11
  • No telemetry in the app and local processing of focus detection frames
What makes it different
  • Chat with Claude inside individual tasks while still checking them off in the app
  • Tasks automatically suggest next steps and provide one-tap actions
  • Seamless Mac integration with window capture and menu bar control
  • Never keeps window screenshots and no ads or tracking
  • AI dictation that removes filler words and adds punctuation automatically
  • Focus detection processes frames locally on your computer with no video storage or transmission
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)Not checked yet no change since last check9 no change since last check
Trust Flow (Majestic)04
Citation Flow (Majestic)1418
Referring domains (Majestic)312

3 details filled in for both companies.

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