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Image SEO for AI vs Checksub

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

Image SEO for AI compared with Checksub
DetailImage SEO for AI logo Image SEO for AI Checksub
What it doesFree image optimizer for product photos that compresses files, removes hidden data, and adds SEO-friendly names and alt text AI-powered subtitle and dubbing generator for video and audio content localization
StageNot given Established
FoundedNot given Not given
Based inFR Not given
Pricing modelFree Freemium
PricingNot given Free 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
Key features
  • Batch image compression with three quality levels
  • Remove GPS, camera, date and AI tool metadata
  • Automatic file name optimization for SEO
  • Add alt text and image descriptions under 125 characters
  • Add brand, copyright and website to image files
  • Support for JPEG, PNG and WebP formats up to 40 MB
  • Process up to 100 images at once without uploads
  • Write keywords and product description into image metadata
  • Optional Google AI tag for Google Shopping compliance
  • Browser-based processing with no server uploads
  • 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
What makes it different
  • Completely free with no account, sign-up or watermark
  • All processing happens in your browser—images never leave your device
  • Removes AI generation tags and metadata from ChatGPT and Gemini images
  • Works with any store and marketplace without platform-specific setup
  • Optimizes for both Google Images and AI search assistants like ChatGPT
  • 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
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)Not checked yet no change since last check54 no change since last check
Trust Flow (Majestic)016
Citation Flow (Majestic)035
Referring domains (Majestic)0545

4 details filled in for both companies.

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