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OpenSubs vs 58th Floor AI Video

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 58th Floor AI Video
DetailOpenSubs logo OpenSubs58th Floor AI Video logo 58th Floor AI Video
What it doesFree AI subtitle generator that runs entirely in your browser Make AI rap duet videos with a friend from two photos
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelNot given Paid
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). Starter: $9.90 for 1 video (900 credits); Creator: $17.90 for 2 videos (1,800 credits); Studio: $29.90 for 4 videos (3,600 credits); Max: $59.90 for 9 videos (8,100 credits). One-time payments, no subscription, credits never expire.
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
  • Generate 15-second vertical AI video in 9:16 format at 720p MP4
  • Pre-recorded song and professional camera cuts included
  • No prompts, no editing, runs in browser
  • Automatic credit refunds for failed videos
  • Video downloads and 30-day storage
  • Multiple template options beyond 58th Floor
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
  • Based on viral COLORS performance by Anderson .Paak and Cordae
  • Instant generation with results in My videos within browser
  • No rapping skills or music knowledge needed
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 (up) since last check
Trust Flow (Majestic)100
Citation Flow (Majestic)300
Referring domains (Majestic)960

4 details filled in for both companies.

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