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EarChord vs Rep Jam Gig

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

EarChord compared with Rep Jam Gig
DetailEarChord logo EarChordRep Jam Gig logo Rep Jam Gig
What it doesChord detection in your browser The working notebook for musicians
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFree Free
PricingNot given Not given
Key features
  • Chord progression detection
  • Key identification using Krumhansl-Schmuckler profiles
  • Tempo/BPM detection from onset envelope
  • Interactive timeline of detected chords
  • Roman numeral chord notation
  • Export chord list as text or file
  • Supports MP3, WAV, M4A, AIFF, FLAC and OGG files
  • Built-in songbook with 2,545 jazz standards
  • MusicXML support with playback in your key
  • Automatic composer and lyricist lookup
  • Tempo-aware setlist builder
  • Jam calendar with recurring session support
  • Automatic musicians directory
  • iCloud sync across iOS devices
  • Chart storage as PDF, photo or MusicXML
  • Song status tracking (Ready, In Progress, Want to Learn)
What makes it different
  • Runs entirely in browser with no uploads or server processing
  • Completely free with no daily limits or account required
  • Uses transparent signal processing instead of hidden machine learning
  • Shows actual detection results so you can see where it guesses
  • Only app to handle MusicXML charts with automatic key transposition and playback
  • Built-in songbook of 2,545 jazz standards with automatic credits
  • Automatic musicians directory built from jam and gig entries
  • No account required, all data stored locally on your device
  • Complete privacy with no tracking, analytics or data collection
Community votes00
DR (Domain Rating by Ahrefs)2 no change since last check3 no change since last check
Trust Flow (Majestic)83
Citation Flow (Majestic)239
Referring domains (Majestic)113

4 details filled in for both companies.

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