Neural Sound vs Polysh

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

Neural Sound compared with Polysh
Detail	Neural Sound	Polysh
What it does	AI vocal remover and music separation tool	Turn screen recordings into narrated product videos
Stage	Startup	MVP
Founded	2024	Not given
Based in	US	Not given
Pricing model	Freemium	Free trial
Pricing	Free tier available. Starter: 120 Minutes for $9.99. Creator: 240 Minutes for $19.99. Professional: 600 Minutes for $29.99.	Free during early access. After early access ends, pricing will be based on credits charged per minute of finished video and per added language. Exact rates to be announced.
Key features	AI-powered music separation Vocal removal and isolation Timed lyrics for music practice Real-time pitch and tempo controls Audio enhancement and noise reduction Supports multiple audio formats Up to 500MB file size support Download individual stems	AI script rewriting and editing AI voiceover with 16 languages Automatic click zoom and sync Step-by-step guides as page or PDF SRT and VTT captions Chrome recorder and Mac app Workspace with SSO and roles Share links with viewer analytics Credit estimate before export Backgrounds, music, and speed presets
What makes it different	Studio-grade precision separation Optimized for speed and audio fidelity No software installation needed Professional-grade quality	Real footage never generated, only script and voice rewritten Full approval workflow before export Agents can record and create videos automatically Keeps original recording unchanged No training on user content
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	4 no change since last check	Not checked yet no change since last check
Trust Flow (Majestic)	6	0
Citation Flow (Majestic)	30	0
Referring domains (Majestic)	73	0

6 details filled in for both companies.

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