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CleanNoise vs Spectro

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

CleanNoise compared with Spectro
DetailCleanNoise logo CleanNoiseSpectro logo Spectro
What it doesFree background noise remover for audio and video with studio-grade AI Detects fake lossless audio files on Mac by analyzing spectral content
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelNot given Paid
PricingFree 30-second preview with no sign-up. Single file downloads: $0.99 (up to 30 minutes), $1.99 (30-60 minutes). Credit packs: $3.99 for 2 hours, $6.99 for 5 hours (credits never expire). CleanNoise Pro: $9.99/month billed annually ($119.88/year) or $11.99/month billed monthly, includes 15 hours of p Personal: $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.
Key features
  • Free 30-second full-quality preview with no sign-up required
  • Remove steady background noise including hum, hiss, wind, fans and crowd chatter
  • Support for audio formats MP3, WAV, M4A/AAC, OGG and FLAC
  • Support for video formats MP4, MOV, MKV and WebM
  • Process files up to one hour in length
  • Batch processing and cleaning history with Pro subscription
  • Works in any web browser without installation
  • Automatic file deletion within 48 hours
  • 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
What makes it different
  • Free full-quality preview before payment with no sign-up or card required
  • Pay only $0.99 per file with no account needed, no subscription trap for one-off files
  • Studio-grade AI that removes noise while preserving natural voice quality
  • Works with both audio and video files in a single tool
  • Tuned specifically for voice preservation in podcasts, interviews and voiceovers
  • 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
Community votes00
DR (Domain Rating by Ahrefs)18 +1 (up) since last check3 no change since last check
Trust Flow (Majestic)207
Citation Flow (Majestic)2122
Referring domains (Majestic)7127

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