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KATALOG vs Dupes

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 Dupes
Detail KATALOGDupes logo Dupes
What it doesA library manager for large, owned music collections Find and remove duplicate tracks in your Serato DJ library
StageMVP Not given
FoundedNot given Not given
Based inNot given US
Pricing modelFree trial Paid
PricingFree 30-day trial. Support license: $30 one-time payment, no subscription. All basic features are free. $99 (launch pricing, regularly $129) - one-time purchase for macOS
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
  • Compares 10 metadata parameters
  • Reads Serato database directly with no exports required
  • Auto-select keepers by 14 conditions
  • Archive or trash duplicate files with automatic crate cleanup
  • 100% local processing with no cloud uploads
  • Native Apple Silicon support for M1 through M5
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
  • Designed exclusively for Serato DJ Pro with direct database access
  • Completely private with 100% local processing
  • Works on external drives and all modern Macs
Community votes00
DR (Domain Rating by Ahrefs)1 +1 (up) since last check49 no change since last check
Trust Flow (Majestic)225
Citation Flow (Majestic)1826
Referring domains (Majestic)1339

5 details filled in for both companies.

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