KATALOG vs Nuvo

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

KATALOG compared with Nuvo
Detail	KATALOG	Nuvo
What it does	A library manager for large, owned music collections	A desktop music player with no account and no Nuvo server
Stage	MVP	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Free trial	Open source
Pricing	Free 30-day trial. Support license: $30 one-time payment, no subscription. All basic features are free.	Free
Key features	Four layouts: Play for DJing with AI mixing, Prep for building sets, Studio for comparing versions, Desk for release management DJ Flow automatic mixing with harmonic matching by key and tempo Works with Serato, rekordbox, Traktor, Engine, VirtualDJ, Mixxx and Apple Music in both directions Writes artwork, lyrics, tags, tempo and beatgrids into audio files Find fake bitrates, duplicates and missing files Search in plain English for complex queries across the library Live FX with echo, roll, filter, gate, crush, flanger and sample pads Mini player and menu bar controls Smart crates, hot cues, loops and A/B comparison that holds playhead	Ten-band equalizer with twelve presets Full-screen karaoke with synced lyrics Speed and pitch control with presets Offline playback and offline saves Encrypted library with 24-word recovery phrase Nine customizable themes plus personal CSS editing Listening statistics and listening history Support for YouTube Music and SoundCloud streaming Import playlists from Spotify, YouTube, Apple Music A-B loop and moments marking
What makes it different	Local-first: nothing uploaded, no cloud, no telemetry, no account needed Files never moved, renamed or re-encoded; your library stays yours Reads existing Music, Serato and rekordbox libraries without altering files Metadata embedded in files travels to any other app or machine	No account or server required Encrypted library stays on your machine Complete offline playback capability Free and fully open source under AGPL Full-screen karaoke with word-by-word lyrics
Community votes	0	0
DR (Domain Rating by Ahrefs)	Not checked yet −1 (down) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	22	0
Citation Flow (Majestic)	18	0
Referring domains (Majestic)	13	0

5 details filled in for both companies.

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