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UniFab vs SoCaptions

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

UniFab compared with SoCaptions
Detail UniFabSoCaptions logo SoCaptions
What it doesAI-powered online video enhancer for upscaling to 4K and restoring video quality AI video caption generator with word-level timing and MP4 export for short-form video platforms
StageEstablished Not given
FoundedNot given Not given
Based inHK PL
Pricing modelFreemium Freemium
PricingFree credits for new accounts. Paid plans: 600 Credits starting at $16.67 ($0.0278/credit) or 1000 Credits starting at $25.00 ($0.0250/credit) with flexible monthly or yearly subscription, or pay-as-you-go one-time purchase. Free tier: 5 minutes of transcription, edit-only (no export). Pro monthly: $5/month with 100 minutes of transcription and 100 minutes of MP4 export per month. Pro yearly: $50/year (pay 10 months, get 12).
Key features
  • Upscale videos up to 4K with 1x, 2x, or 4x scaling options
  • Frame-by-frame AI analysis and detail reconstruction
  • Noise reduction and artifact removal
  • Real-time preview of enhanced results
  • No download or installation required
  • Works on Windows, Mac, Chromebook, iPad, and mobile devices
  • Supports MP4, AVI, MOV and more formats
  • HTTPS/TLS encryption and automatic deletion after 3 days
  • No watermarks on downloaded videos
  • Word-level AI timing for precise caption synchronization
  • AI transcription with automatic language detection (99 languages)
  • Viral-ready caption presets (Bold Outline, Box, Cinematic, Karaoke, Emphasis, Animated)
  • Burned-in MP4 export with no watermark
  • SRT and VTT subtitle format export
  • Drag-and-drop editor with word-level timing adjustment
  • Fast transcription (12 seconds for 60-second clip)
  • Support for large video files (up to 5 GB)
  • Free subtitle conversion tools (SRT, VTT, ASS formats)
  • Safe zone preview for TikTok and Instagram Reels
What makes it different
  • Advanced AI reconstructs missing details rather than stretching pixels like simple upscaling
  • Cloud GPU processing eliminates need for powerful local hardware
  • Natural-looking enhancement without artificial or over-processed appearance
  • Never uses videos to train AI models and videos are deleted within 3 days
  • Free credits for new accounts with no credit card required
  • Word-level caption timing instead of block-level for tighter rhythm and precise control
  • No watermark on exported videos; clean MP4s ready to publish immediately
  • Burned-in captions survive downloads, reposts, and all players without separate subtitle files
  • Free tier with 5 minutes of editing; no credit card required to try
  • 99-language auto-detection including mixed-language video support
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)56 +1 (up) since last check10 no change since last check
Trust Flow (Majestic)2619
Citation Flow (Majestic)4814
Referring domains (Majestic)125447

6 details filled in for both companies.

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