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Spectro vs Extractune

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

Spectro compared with Extractune
DetailSpectro logo SpectroExtractune logo Extractune
What it doesDetects fake lossless audio files on Mac by analyzing spectral content Take the vocals out. Keep the sound.
StageNot given Startup
FoundedNot given 2026
Based inNot given PH
Pricing modelPaid Freemium
PricingPersonal: $24.99 USD (one-time, 1 Mac). Duo: $39 USD (one-time, 2 Macs). Both plans include unlimited file scans, offline and private analysis, free updates, and 30-day money-back guarantee. Free trial: 100 tracks with no time limit and no account required. Free: all tools with no sign-up or watermark on audio. Pro: $4.99/month, $1.99 for 7-day pass, or yearly plan (price not specified). Pro adds HQ split, removes watermark from videos, and increases transcription limit from 10 to 60 per hour.
Key features
  • Full FFT spectral analysis with automatic LOSSLESS, MEDIUM, or FAKE verdict per track
  • Batch scanning and CSV export of results with verdict, format, bitrate, cutoff frequency and confidence score
  • Automatic macOS Finder color tags applied directly to files
  • Rekordbox XML import without drag and drop required
  • Support for WAV, AIFF, FLAC, ALAC, MP3, AAC, Ogg Vorbis and Opus formats
  • Folder watch mode with automatic analysis of new tracks
  • M3U and M3U8 playlist import for Traktor, VirtualDJ and other software
  • Bulk spectrogram PNG export for analyzed tracks
  • Completely offline operation with no internet or account required
  • 99% accuracy on transcoding detection based on peer-reviewed research across 2,512 songs
  • Split songs into voice, drums, bass and other parts
  • Slow down songs to 50% speed without changing pitch
  • Change song key by up to 12 semitones
  • Loop sections and build speed for practice
  • Transcribe audio and generate subtitles
  • Identify song name and show lyrics
  • Mix parts with individual volume controls
  • Works on phone and desktop in browser with no app
What makes it different
  • Native macOS application optimized for Apple Silicon and Intel with full sandboxing and notarization
  • One-time purchase with free updates, never a subscription or per-track fee
  • 30-day money-back guarantee on all purchases
  • Based on peer-reviewed research from 2009 ACM Multimedia & Security Workshop
  • Works with existing DJ workflows including Rekordbox, Traktor and VirtualDJ
  • All processing runs on your device with no file upload to servers
  • Completely free with no sign-up or watermark on audio
  • Uses open-source Meta HTDemucs model for splitting
  • Handles files up to 500MB and 20 minutes long
  • Works instantly in browser without re-encoding video
Community votes00
DR (Domain Rating by Ahrefs)3 no change since last check3 no change since last check
Trust Flow (Majestic)70
Citation Flow (Majestic)2217
Referring domains (Majestic)274

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