EarChord vs Random Song Generator

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 Random Song Generator
Detail	EarChord	Random Song Generator
What it does	Chord detection in your browser	Discover a real track by genre, decade, or listening market without algorithm predictions
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Free	Free
Pricing	Not 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	Genre and decade filtering 30-second preview playback No-repeat sessions Cryptographic randomness Listening market filter Apple Music and Deezer integration Spotify and YouTube handoff
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	Transparent randomness without taste profiling or recommendation algorithms Immediate playback with no account required No hidden profiling or listening history tracking Multiple themed tools extending core generator
Community votes	0	0
DR (Domain Rating by Ahrefs)	2 no change since last check	5 +1 (up) since last check
Trust Flow (Majestic)	8	4
Citation Flow (Majestic)	23	20
Referring domains (Majestic)	11	13

4 details filled in for both companies.