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Checksub vs Immersity

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

Checksub compared with Immersity
Detail ChecksubImmersity logo Immersity
What it doesAI-powered subtitle and dubbing generator for video and audio content localization Immersive experiences on any device with depth and spatial presence
StageEstablished Established
FoundedNot given 2014
Based inNot given US
Pricing modelFreemium Freemium
PricingFree trial with 1 hour of video translation credits. Paid plans: Junior $18/month (2 hours credits) or $12/month annually (24 hours credits); Starter $59/month (5 hours credits) or $48/month annually (60 hours credits); Enterprise from $299/month with custom credits. Credits are consumed at differen Immersity for Mobile is free with watermark. Immersity for Web offers paid monthly subscriptions that auto-renew; monthly subscriptions can be cancelled or upgraded at any time and remain valid until one month from purchase date.
Key features
  • Auto-subtitles generation using advanced AI
  • Translation in over 200 languages
  • AI voice cloning in 30 languages
  • Voice isolation to separate dialogue from background audio
  • Subtitle styling and animation customization
  • Script to subtitles conversion with synchronization
  • Burn-in subtitle export and subtitle file formats
  • Lip-sync technology (Beta)
  • Advanced online editor for subtitle and dubbing refinement
  • YouTube channel integration and social media optimization
  • Switchable-Display Hardware for converting standard and immersive modes without resolution loss
  • Spatial Tracking that adjusts immersive content based on primary viewer position
  • Support for wide range of image formats including PNG, JPG, HEIC, WEBP
  • Video format support for mp4, mkv, and mov files
  • Depth map generation with 16-bit precision
  • Apple Music® Album Motion export format support
  • Account management with unified access to Mobile and Web apps
  • Immersive Motion and 3D Image conversion capabilities
  • Content sharing on social media platforms
  • Batch processing with up to 5 images per reel on Mobile
What makes it different
  • 6 years of development focused specifically on subtitling quality and accuracy
  • Translation workflow designed specifically for subtitles rather than generic translation
  • Preserves original audio background and ambient sounds while replacing only vocals
  • Immediate subtitle generation with optional post-editing for rapid deployment
  • Only platform combining proprietary Spatial AI software with Switchable-Display hardware for immersive experiences on everyday devices
  • Enables immersive content without requiring new hardware—works on phones, tablets, laptops and monitors people already own
  • Portfolio of more than 2,000 patents—the largest in the industry—backing the technology
  • True holographic depth projection creating lifelike immersive effect without ghosting or visual artifacts
  • Content remains shareable across social media while maintaining immersive quality
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)54 no change since last check62 no change since last check
Trust Flow (Majestic)1617
Citation Flow (Majestic)3542
Referring domains (Majestic)5451170

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