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OpenSubs vs ImageAgent

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 ImageAgent
DetailOpenSubs logo OpenSubsImageAgent logo ImageAgent
What it doesFree AI subtitle generator that runs entirely in your browser AI image generation and editing through conversation
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). Lite: $6.9/month or $82.8/year (24,000 annual credits); Pro: $13.9/month or $166.8/year (54,000 annual credits); Ultra: $27.9/month or $334.8/year (120,000 annual credits). One-time credit packs available with no subscription required.
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
  • Create images from text descriptions
  • Edit images using reference uploads
  • Refine results in conversation
  • Canvas for arranging and comparing iterations
  • Multiple AI models to choose from
  • Commercial license included in paid plans
  • Creative history and iteration tracking
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
  • Conversational interface for image creation and editing without navigating complex tools
  • All major AI image models in one workspace with easy switching
  • Visual canvas workspace for comparing and organizing image variations
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 check14 +1 (up) since last check
Trust Flow (Majestic)106
Citation Flow (Majestic)309
Referring domains (Majestic)963

4 details filled in for both companies.

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