KATALOG vs Melody Creator

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 Melody Creator
Detail	KATALOG	Melody Creator
What it does	A library manager for large, owned music collections	Browser-based melody grid for sketching short musical ideas with MIDI and WAV export
Stage	MVP	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Free trial	Free
Pricing	Free 30-day trial. Support license: $30 one-time payment, no subscription. All basic features are free.	Not given
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	16-step melody grid Browser playback Key and scale controls including major, minor, pentatonic, and blues Optional backing chords and editable chord progressions Instrument timbres powered by SoundFont samples MIDI download for editing WAV download for audio playback Light and dark themes Preset melodies and random melody ideas
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	Runs entirely in the browser without installation or account required No upload or cloud storage of melodies Focused on melody sketches rather than full song generation Immediate playback with instant feedback
Community votes	0	0
DR (Domain Rating by Ahrefs)	1 +1 (up) since last check	9 −1 (down) since last check
Trust Flow (Majestic)	22	7
Citation Flow (Majestic)	18	24
Referring domains (Majestic)	13	19

4 details filled in for both companies.

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