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Checksub vs Lumenfix

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 Lumenfix
Detail ChecksubLumenfix logo Lumenfix
What it doesAI-powered subtitle and dubbing generator for video and audio content localization AI photo enhancer that restores clarity without face alteration
StageEstablished Not given
FoundedNot given Not given
Based inNot given Not given
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 Free: one photo per day without account, 10 daily credits when signed in. Credit packs: $2.99 for 40 credits (never expire). Pro: $15/month for 400 credits monthly (rolling over to 1,200 max), or $90/year. Per-run costs: Standard enhance 4 credits, Pro enhance 6 credits, Ultra HD 4K enhance 40 credi
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
  • Image enhancement in Standard and Pro modes up to 2× sharpening
  • Upscale images 2×, 4×, or to 4K and 8K resolution
  • Unblur photos with soft focus and light motion blur recovery
  • Old photo restoration to repair scratches, creases, and tears
  • Photo colorizer to add color to black-and-white images
  • Unblur text in screenshots and documents
  • Remove glare from glasses, camera flash, and sunlight
  • AI image detector to identify generated images in browser
  • Extend image canvas to different aspect ratios (1:1, 4:5, 16:9)
  • Remove text, watermarks, and objects from images
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
  • No face changes or new people invented in results
  • Browser-based processing with automatic 24-hour file deletion
  • Pay per use with no signup required to purchase credits
  • Results are original size and watermark-free with Pro or credits
  • Works on mobile and desktop entirely in browser
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 check26 +1 (up) since last check
Trust Flow (Majestic)163
Citation Flow (Majestic)3533
Referring domains (Majestic)54524

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