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Notify Sound vs Spectro

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

Notify Sound compared with Spectro
DetailNotify Sound logo Notify SoundSpectro logo Spectro
What it doesShape custom notification sounds with 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 modelFree Paid
PricingNot given 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
  • Synthesize sounds from oscillators and noise layers
  • Stack multiple layers with individual pitch and envelope controls
  • Adjust wave shape: sine, triangle, saw, square or noise
  • Real-time visualization of sound waves
  • Apply effects: reverb, chamber, echo, chorus, phone filter and crunch
  • Share sounds via URL link carrying full sound data
  • Download sounds as MP3 files
  • Connect with Claude, ChatGPT, Cursor and VS Code via MCP server
  • Save sounds to personal browser library
  • No account or installation required
  • 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
  • AI assistant integration through MCP server for natural language sound design
  • Synthesized from scratch with no samples or recordings
  • Real-time editing with live audio preview while adjusting
  • Works as notification sounds, ringtones, and in apps without conversion
  • 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)38 −1 (down) since last check3 no change since last check
Trust Flow (Majestic)97
Citation Flow (Majestic)2422
Referring domains (Majestic)17827

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