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OpenSubs vs Imavro

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 Imavro
DetailOpenSubs logo OpenSubsImavro logo Imavro
What it doesFree AI subtitle generator that runs entirely in your browser AI video production for business from written briefs
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). First video $2.99 (up to 5 minutes, 1080p, includes 5 corrections). Starter plan $19/month (or $15.20/month billed yearly) for 15 minutes per month. Creator plan $39/month (or $31.20/month billed yearly) for 40 minutes per month. Pro plan $89/month (or $71.20/month billed yearly) for 100 minutes per
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
  • Free storyboard review with script and key frames
  • 19 different video styles including corporate commercials, brand films, and product launches
  • Support for 31 languages including English, Spanish, French, German, Portuguese, Arabic, Hindi, Chinese, Japanese and Korean
  • Up to 4K resolution on subscription plans
  • Widescreen 16:9 and vertical 9:16 formats at the same price
  • Up to 5 corrections per video after delivery
  • Commercial use with no watermark on paid videos
  • MP4 video and SRT subtitle file delivery
  • Video length up to 10 minutes on plans or with extra time
  • Payment by card through Stripe or cryptocurrency
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
  • Free storyboard with unlimited revisions after first purchase
  • Clear approval process with production only starting after team sign-off on storyboard
  • Only affected parts redone for corrections, not entire video
  • Failed videos are never charged
  • 14-day full refund on unused plans and time
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 checkNot checked yet no change since last check
Trust Flow (Majestic)100
Citation Flow (Majestic)308
Referring domains (Majestic)964

4 details filled in for both companies.

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