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EarChord vs Keyloro

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 Keyloro
DetailEarChord logo EarChordKeyloro logo Keyloro
What it doesChord detection in your browser Free interactive piano lessons: play your first song
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFree Freemium
PricingNot given Free: Every song page with right-hand lessons, both hands for Happy Birthday, gift links, note-reading practice level 1, and browser-stored progress. Keyloro Full: US$39 (one-time purchase), includes all 6 levels of note-reading practice, cross-device progress sync, and future features at no extra c
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
  • Song-based lessons with guided melody learning
  • Progressive help that reduces from lit keys to letter names to staff notation
  • On-screen piano keyboard playable on any device
  • No sign-up required for song lessons
  • Birthday gift creation with recording and sharing
  • Note-reading practice with six difficulty levels in Keyloro Full
  • Cross-device progress synchronization
  • MIDI keyboard support on desktop and Android
  • Rhythm practice with timing feedback for registered users
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
  • Learn without owning a piano or reading music beforehand
  • Teaching method combines learning songs with learning to read notation
  • Immediate feedback shows which key to press next
  • Accessible on phones held upright with appropriately sized keys
  • One-time payment with no ongoing subscription fees
Community votes00
DR (Domain Rating by Ahrefs)3 +1 (up) since last check1 no change since last check
Trust Flow (Majestic)80
Citation Flow (Majestic)230
Referring domains (Majestic)110

4 details filled in for both companies.

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