EarChord vs urPiano
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 urPiano
| Detail | 
EarChord | 
urPiano |
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| What it does | Chord detection in your browser
| Play a full 88-key piano in your browser with real sustain pedal, note labels, and song learning features
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| Stage | Not given
| Not given
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| Founded | Not given
| Not given
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| Based in | Not given
| Not given
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| Pricing model | Free
| Free
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| Pricing | Not given
| Not given
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| 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
| - Full 88-key concert grand piano
- Sustain pedal support
- Song learning with falling notes
- Multiple keyboard sounds (piano, organ, strings, synth, harpsichord)
- MIDI keyboard connectivity
- Record and export to MIDI
- Note labels in multiple formats
- Mobile touch and glissando support
- Chord name display
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| 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
| - Completely free with no account or download required
- Works on any device with a modern web browser
- Learn songs at your own pace with falling note guidance
- Real MIDI keyboard support with velocity sensitivity
- Export recordings as MIDI files for professional audio software
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 2 ● no change since last check | 1 ▼ −1 (down) since last check |
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| Trust Flow (Majestic) | 8 | 4 |
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| Citation Flow (Majestic) | 23 | 27 |
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| Referring domains (Majestic) | 11 | 25 |
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4 details filled in for both companies.
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