EarChord vs AVIZ

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 AVIZ
Detail	EarChord	AVIZ
What it does	Chord detection in your browser	Music visuals generator for AI agents with 114 effects and 117 templates
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	114 effects in library 117 templates Synchronizes effects to bass, kick and drop No account required Preview rendering on local computer Works with Claude, ChatGPT, Cursor Music reactivity with energy and tempo tracking Available for Mac and browser
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	Scene encoded in URL with no server upload or account needed All processing runs locally on user's computer Agent automatically fixes scene if preview shows errors Works with any music track played through the browser or Mac app
Community votes	0	0
DR (Domain Rating by Ahrefs)	3 +1 (up) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	8	0
Citation Flow (Majestic)	23	0
Referring domains (Majestic)	11	0

4 details filled in for both companies.