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Seply vs AppVol

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

Seply compared with AppVol
DetailSeply logo SeplyAppVol logo AppVol
What it doesAI speaker separation to split audio by speaker into individual tracks Free per-app volume control for macOS with real VU meters, no audio driver required
StageNot given Not given
FoundedNot given Not given
Based inNot given DE
Pricing modelFreemium Free
PricingFree Trial: 20 credits once (about 2 minutes of Standard Separation). Monthly plans: Starter $12 (200 credits), Creator $29 (600 credits), Studio $65 (1500 credits). Annual plans: Starter $120, Creator $288, Studio $648. One-time credit packs: 200 credits for $16, 600 credits for $39, 1500 credits f Free
Key features
  • Individual speaker tracks with separate WAV files
  • Time-aligned output with synchronized track starts
  • Automatic and manual speaker detection
  • Support for 30+ languages
  • Multiple audio and video file format support
  • Advanced Overlap mode for simultaneous speech
  • Private processing with 30-day result access
  • Preview functionality before download
  • Credit-based pricing with cost estimate before processing
  • Upload support for files up to 1 GB
  • Per-app volume sliders and mute controls
  • Real VU meters per app and master
  • No audio driver installation required
  • Output device switcher for speakers, AirPods, and audio interfaces
  • Hide specific apps from the volume control list
  • Drag-to-reorder app arrangement with persistent settings
  • Automatic per-app level memory across sessions
  • In-app self-updating mechanism
What makes it different
  • Works with both audio and video files with automatic speaker detection
  • Handles overlapping and simultaneous speech with Advanced Overlap mode
  • Keeps time-alignment across all exported tracks for editing workflow continuity
  • Separates voices into individual tracks rather than just labeling speakers
  • Free solution to a macOS gap that Windows provides natively
  • No system audio driver installation required
  • Real analog-style VU meters rather than decorative animations
  • Part of a complete free Adelvo audio toolkit
  • Fully signed and notarized for security
Community votes00
DR (Domain Rating by Ahrefs)28 −1 (down) since last checkNot checked yet no change since last check
Trust Flow (Majestic)107
Citation Flow (Majestic)3024
Referring domains (Majestic)8811

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