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Z Video 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.

Z Video compared with Vocal Isolator
DetailZ Video logo Z VideoVocal Isolator logo Vocal Isolator
What it doesTurn any photo into a clip with AI video generation AI vocal and music separator for creating acapellas, instrumentals, and karaoke tracks
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Not given
PricingStarter: $9.9/month billed yearly (9,600 credits), Pro: $19.9/month billed yearly (24,000 credits), Studio: $44.9/month billed yearly (72,000 credits). Video rendering costs: Veo 3.1 Fast 80 credits, Sora 2 from 150 credits (10 seconds) to 250 credits (15 seconds), Veo 3.1 Quality 700 credits, Seeda 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
  • Multiple AI video models: Sora 2, Veo 3.1 Fast, Veo 3.1 Quality, and Seedance 2.0
  • Native audio generation on Sora 2 and Veo 3.1
  • Up to 1080p output resolution
  • Supports both 16:9 widescreen and 9:16 vertical aspect ratios
  • AI Image tab for frame preparation with upscaling, background removal, and uncropping
  • Render cost preview before generation
  • Commercial use license on paid plans
  • No watermark on paid plans
  • 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
  • Preserves faces, products and lighting from source photographs, unlike text-to-video generation
  • Browser-based workspace with no installation or API key setup required
  • Single source frame can generate multiple aspect ratio cuts for different social platforms
  • Flexible output options with duration and resolution choices across different models
  • 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 planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)16 +1 (up) since last check5 +3 (up) since last check
Trust Flow (Majestic)60
Citation Flow (Majestic)200
Referring domains (Majestic)460

4 details filled in for both companies.

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