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Spectro vs GeeksKai

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 GeeksKai
DetailSpectro logo SpectroGeeksKai logo GeeksKai
What it doesDetects fake lossless audio files on Mac by analyzing spectral content Free browser tools and audio processing with on-device privacy
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
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: 30 daily audio credits with sign-in. Pay As You Go: $14 USD for 480 Credits (8 audio hours). Regular: $29 USD per month for 2,800 Credits (46 hours 40 minutes).
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
  • 51 focused tools for workflows
  • Public tools with no signup required
  • On-device audio processing
  • SoundCloud hub for multiple tasks
  • Batch processing up to 50 files
  • ZIP export for batch results
  • Audio loudness normalization by LUFS
  • Audio duration rounded up to nearest minute for credits
  • Cost preview before processing
  • PayPal verified payments
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
  • No signup required for public browser tools
  • All audio processing stays on your device for privacy
  • See exact cost before processing any files
  • Dedicated SoundCloud workflows separate by task type
  • Failed or cancelled work consumes no credits
Community votes00
DR (Domain Rating by Ahrefs)3 no change since last check12 no change since last check
Trust Flow (Majestic)75
Citation Flow (Majestic)2232
Referring domains (Majestic)2750

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