Seply vs Sound to MIDI

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 Sound to MIDI
Detail	Seply	Sound to MIDI
What it does	AI speaker separation to split audio by speaker into individual tracks	Convert audio to MIDI free in your browser
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Freemium
Pricing	Free 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	Raw MIDI downloads are free. Sign in for your first complete project export free. Additional project exports available in one-time packs with no subscription. First-time users get one free complete export after signing in.
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	Free Raw MIDI download without sign-up Local audio processing on device Polyphonic AI pitch detection using Spotify's Basic Pitch Multiple input formats: MP3, WAV, FLAC, M4A, OGG, MP4, WebM Edit and refine detected notes before export Automatic sheet music draft in PDF and MusicXML Practice WAVs at original and half speed Source-aware detection profiles: Voice, Piano & Guitar, Bass, General Adjustable onset and note confidence thresholds Works on mobile browsers
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	Runs entirely on your device; no audio upload required for conversion Free conversion with no sign-up, daily limits or watermarks Compare Raw MIDI with edited results before paying Optional privacy-first cloud backup requiring explicit user selection
Community votes	0	0
DR (Domain Rating by Ahrefs)	28 −1 (down) since last check	38 no change since last check
Trust Flow (Majestic)	10	6
Citation Flow (Majestic)	30	26
Referring domains (Majestic)	88	30

5 details filled in for both companies.

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