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OpenSubs vs Genjutsu AI

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

OpenSubs compared with Genjutsu AI
DetailOpenSubs logo OpenSubsGenjutsu AI logo Genjutsu AI
What it doesFree AI subtitle generator that runs entirely in your browser Motion transfer and object swap video generator
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelNot given Freemium
PricingFree: transcription, translation on-device, all 12 subtitle styles, word-by-word highlighting, trimming, burning into video, and all export formats. Credits: $5 for 1,000 credits for cloud translation (approximately 1 credit per 30 subtitle lines). Free: 18 starting credits plus up to 60 weekly check-in credits. Starter: $8.3/month or $100.0/year (2,400 credits/year). Pro: $30.0/month or $360.0/year (21,600 credits/year), 40% off. Business: $49.9/month or $599.0/year (48,000 credits/year), 50% off.
Key features
  • Speech recognition in the browser using Whisper
  • Translation to 20 languages including Chinese, Japanese, Korean, Spanish, Portuguese, French, German, Italian, Russian, Arabic, Hindi, Indonesian, Thai, Vietnamese, Turkish, Polish, Dutch and Ukrainia
  • Burn subtitles into MP4 without watermark
  • Export to SRT, VTT, ASS and TXT formats
  • Live subtitles over video playing in browser tabs via extension
  • Support for multiple video formats including MP4, MOV, WebM and MKV
  • No server processing—all work runs locally on user's machine
  • Motion transfer to recast performances with new people or pets
  • Object swap to feature different products, vehicles, or props in scenes
  • Community presets with ready-made setups and reference clips
  • Support for multiple reference images and video uploads
  • Multiple AI models: Seedance, Kling, and Wan
  • Resolution options up to 4K for images and HD for videos
  • Custom prompt support for more control over generations
  • Video history and watermark-free downloads with paid plans
  • Motion templates with dance, sports, and gesture options
  • Shared credit system across image and video generation
What makes it different
  • 100% browser-based with no uploads—the video never leaves your machine
  • Completely open source under AGPL-3.0-or-later so you can verify the code
  • Free forever for transcription, styling and burning—pay only for optional cloud translation
  • No watermark, no file-size limit, no queue, and no account needed to try
  • Video reference approach that lets you show action instead of describing every movement
  • Single credit system unified across all image and video models
  • Community presets that combine clip, reference images, and instructions in one setup
  • Support for object swap effects on reflections, labels, edges, and surrounding details
  • Flexible model selection with different capabilities for motion control and photo orientation
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)34 −1 (down) since last check31 −1 (down) since last check
Trust Flow (Majestic)104
Citation Flow (Majestic)3029
Referring domains (Majestic)9657

4 details filled in for both companies.

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