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Spectro vs Denoisa

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 Denoisa
DetailSpectro logo SpectroDenoisa logo Denoisa
What it doesDetects fake lossless audio files on Mac by analyzing spectral content Free AI background noise remover for audio and video
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. Credit packs: 60 credits $4.99, 300 credits $9.99, 600 credits $16.99. Monthly subscription $16.99/month (1,800 credits). Yearly subscription $149.00/year (1,800 credits monthly, billed yearly). Pack credits never expire; plan credits expire at month end.
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
  • Free 30-second preview of both Standard and Enhanced modes
  • Free cleaning for files up to 5 minutes with Standard
  • Removes traffic, wind, fans, hum, hiss, keyboard clicks and chatter
  • Supports MP3, WAV, M4A, AAC, FLAC, OGG, MP4, MOV and WebM
  • Standard processes files up to 60 minutes and 2 GB in browser
  • Enhanced processes up to 30 minutes, audio up to 500 MB, video up to 2 GB
  • Automatic refund if Enhanced file fails
  • Private processing with automatic deletion after 24 hours
  • Cancel subscription anytime
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 software installation needed, runs entirely in browser
  • Keeps voice natural without robotic or muffled sound
  • Standard processes locally so files never leave your device
  • Fair credit-based billing with no expiry on packs
  • Free preview on your own file before any payment
Community votes00
DR (Domain Rating by Ahrefs)3 no change since last check5 +1 (up) since last check
Trust Flow (Majestic)70
Citation Flow (Majestic)220
Referring domains (Majestic)270

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