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ThumbnailMaker vs AutoSubtitles

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

ThumbnailMaker compared with AutoSubtitles
DetailThumbnailMaker logo ThumbnailMakerAutoSubtitles logo AutoSubtitles
What it doesAI thumbnail maker for YouTube that writes the brief, generates the image and checks it at feed size Free AI subtitle generator for video with automatic captions in seconds
StageNot given Not given
FoundedNot given Not given
Based inMA Not given
Pricing modelPaid Freemium
PricingNot given Free: AI subtitle generation, all subtitle styles and animations, up to 720p export, videos up to 10 minutes, small watermark. Pro: $9/month removes watermark, videos up to 30 minutes, AI subtitle translation, saved custom styles, custom font uploads, priority support. Max: all Pro features with vid
Key features
  • Paste YouTube video link to automatically write brief from title, description and transcript
  • Text is read back and corrected if letters are wrong
  • Checked at feed size with readability graded at 336 pixels
  • Brand kit to apply channel colors, lettering and visual style to every thumbnail
  • Export at 4K resolution (3840×2160) recommended by YouTube
  • Auto-Polish finds weakest point and fixes it automatically
  • AI-powered transcription in 100+ languages
  • 28 caption style presets
  • Full caption customization
  • Subtitle editor with timing control
  • Browser-based processing with no server upload
  • Animated captions with word-by-word animation
  • AI subtitle translation into 30+ languages
  • Custom font uploads with Pro
  • No signup required
What makes it different
  • Text automatically checked and corrected before you see the image
  • Built specifically for YouTube's constraints like duration badge corner and feed size
  • Full commercial rights with no watermark on any plan
  • Free to use with no account or login required
  • Renders captions in browser instead of uploading to server
  • Automatic language detection across 100+ languages
  • Viral-ready animated captions for TikTok, Reels and Shorts
  • Video file stays private on user's device
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)12 −1 (down) since last check6 +1 (up) since last check
Trust Flow (Majestic)65
Citation Flow (Majestic)2432
Referring domains (Majestic)12110

4 details filled in for both companies.

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