AlphaDrama 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.

AlphaDrama compared with Vocal Isolator
Detail	AlphaDrama	Vocal Isolator
What it does	AI studio for vertical drama series and product videos	AI vocal and music separator for creating acapellas, instrumentals, and karaoke tracks
Stage	Not given	Not given
Founded	Not given	Not given
Based in	VN	Not given
Pricing model	Freemium	Not given
Pricing	Free plan with starter credits and watermark. Starter at $12/month with 8,000 credits monthly. Creator at $29/month with 20,000 credits monthly. Pro at $79/month with 56,000 credits monthly. Credit packs: $10 for 6,000 credits, $30 for 18,500 credits, $100 for 64,000 credits.	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	Consistent character faces and outfits across all shots and episodes Script, storyboard, voice, captions and 9:16 export in one studio Natural voiceover with lip-sync and burned-in captions Multiple video model support including Seedance, MiniMax, Hailuo and Dreamina Vertical 9:16 MP4 export for TikTok, Reels and YouTube Shorts Autopilot one-click episode generation from story to finished video Fixed reference portrait per character before shooting begins Price preview before rendering any video Support for English voices with American, British and Australian accents Scripts writable in Japanese, Korean, Vietnamese or Chinese	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	Same character looks in every shot and every episode, locked before filming begins Pay only for what you render with price shown before confirmation Built for series and batches, not just one-off clips Autopilot can run every step automatically for you	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)	Not checked yet no change since last check	5 +3 (up) since last check
Trust Flow (Majestic)	0	0
Citation Flow (Majestic)	0	0
Referring domains (Majestic)	0	0

4 details filled in for both companies.

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