SubEasy vs Vocal Isolator

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

SubEasy compared with Vocal Isolator
Detail	SubEasy	Vocal Isolator
What it does	AI-powered transcription, subtitles and translation for videos and audio in 100+ languages	AI vocal and music separator for creating acapellas, instrumentals, and karaoke tracks
Stage	Not given	Not given
Founded	Not given	Not given
Based in	HK	Not given
Pricing model	Freemium	Not given
Pricing	Free plan: 3 transcriptions of up to 30 minutes daily. Pay-as-You-Go: starting from ¥2700 for 90 days. Pro Plan: ¥1083.33/month or ¥13000/year with 200 minutes transcription per month. Unlimited Plan: ¥4166.67/month or ¥50000/year with unlimited transcription.	Free tier: 30-second preview without sign-in, 1 minute free downloads after sign-in, 10 clips up to 30 seconds daily. Pro: $9.99/month for 20 hours monthly. Pay-as-you-go: 20 Minute Pack $1.99, 1 Hour Pack $4.99, 10 Hour Pack $14.99.
Key features	Transcribe audio and video with up to 99% accuracy Animated captions with various styles and effects Context-aware translation into 100+ languages AI dubbing with voice cloning and voice-overs Subtitle reflow for automatic segmentation AI Companion for summaries and notes Batch transcription for multiple files Export in multiple formats including MP4, SRT, VTT and more	BS-RoFormer AI model for source separation with 18.10 dB instrumental SDR on MVSEP leaderboard Supports MP3, WAV, FLAC, AIFF, M4A, AAC, OGG, OPUS audio and MP4, MOV, M4V, WEBM, MKV video up to 2 GB Returns both tracks as 44.1 kHz, 16-bit WAV or MP3 with sample alignment Speed control from 50% to 150% without changing pitch Key shift up or down by up to 6 semitones without changing speed BPM and key detection on acapella extractor 24-bit WAV output option at 44.1 or 48 kHz on acapella extractor Remove background noise, hum, fans, traffic, and room echo from speech
What makes it different	Custom-tuned Whisper AI model deployed on own servers for transcription privacy Context-aware translation technology that matches expert human quality Free tier with 3 daily 30-minute transcriptions AI Companion that repurposes transcripts into summaries, blog posts and meeting notes	Uses AI source separation instead of phase cancellation, keeping bass and drums intact Automatic file deletion after 24 hours for privacy Fast processing on dedicated cloud GPUs with instant preview as upload begins
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)	35 no change since last check	5 +3 (up) since last check
Trust Flow (Majestic)	10	0
Citation Flow (Majestic)	37	0
Referring domains (Majestic)	363	0

4 details filled in for both companies.

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