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UniFab vs ImgBulk

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 ImgBulk
Detail UniFabImgBulk logo ImgBulk
What it doesAI-powered online video enhancer for upscaling to 4K and restoring video quality Bulk AI image generator for creating 100+ images at once
StageEstablished Not given
FoundedNot given Not given
Based inHK Not given
Pricing modelFreemium Paid
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. Pay-as-you-go credit packs: Starter €8.00 (650 credits), Creator €26.00 (3,600 credits with 700 bonus), Pro €62.00 (9,000 credits with 2,100 bonus), Bulk €125.00 (20,000 credits with 6,100 bonus). GPT Image 2 costs 8 credits per image at 1K resolution, 12 at 2K, 16 at 4K. Nano Banana 2.1 costs 12 cr
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
  • Generate up to 200 tasks per batch
  • Import prompts from CSV or Excel files
  • Different prompts and reference images per task
  • Track progress across all tasks in one workspace
  • Retry only failed tasks without rerunning successful ones
  • Download all completed images as a ZIP file
  • Support multiple AI models including GPT Image 2, Nano Banana 2, and Seedream
  • Preview estimated credits before starting generation
  • Batch image editing and processing tools
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
  • Organize hundreds of image tasks in one browser workspace instead of repetitive one-by-one uploads
  • Transparent credit pricing shown before generation with no charges for failed tasks
  • Import large prompt lists directly from CSV and Excel files
  • Use multiple frontier AI models in one workspace including GPT Image 2, Nano Banana, and Seedream
  • Pay-as-you-go with no subscription or monthly charges
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 (down) since last check16 no change since last check
Trust Flow (Majestic)267
Citation Flow (Majestic)4829
Referring domains (Majestic)125459

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