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KATALOG vs Web Harmonium

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 Web Harmonium
Detail KATALOGWeb Harmonium logo Web Harmonium
What it doesA library manager for large, owned music collections Online Indian harmonium with Sargam labels, keyboard, touch, and MIDI support
StageMVP Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFree trial Free trial
PricingFree 30-day trial. Support license: $30 one-time payment, no subscription. All basic features are free. Free trial for 10 minutes across all tools; lifetime access $4.99 USD one-time payment with no subscription or renewal. Song notes and reading guides remain 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
  • Keyboard, touch, and MIDI input methods
  • Sargam and Western pitch labels on all keys
  • Transpose, octave, and reverb controls
  • Local browser-based recording
  • Tanpura drone for practice
  • Sargam tuner with microphone input
  • 32 published song lessons with Sargam notation
  • Raga guides for Yaman, Bhairav, Kafi, Malkauns, Bhimpalasi, and Bageshri
  • Offline access after initial load
  • No app installation required
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
  • Browser-based with no installation needed, runs offline after first load
  • One-time $4.99 lifetime purchase with no subscription or renewal
  • Complete practice studio with harmonium, tuner, tanpura, and song notes integrated
  • Dual Sargam and Western notation on every key for flexible learning
Community votes00
DR (Domain Rating by Ahrefs)1 +1 (up) since last checkNot checked yet no change since last check
Trust Flow (Majestic)220
Citation Flow (Majestic)1817
Referring domains (Majestic)136

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