OpenSubs vs DREAMMMER

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 DREAMMMER
Detail	OpenSubs	DREAMMMER
What it does	Free AI subtitle generator that runs entirely in your browser	Agent-powered AI image and video editor
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Not given	Freemium
Pricing	Free: 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: sign-up credits (1K images, one-time). Starter: $20.30/month ($243.60/year, saves 30%), 1,500 credits/month. Pro: $59.40/month ($712.80/year, saves 40%), 6,000 credits/month. Studio: $149.50/month ($1,794/year, saves 50%), 18,000 credits/month. Credit packs: 60,000 credits for $999 (never expi
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	Agent writes prompts automatically from plain-language descriptions Infinite canvas showing full creation lineage with all versions side by side Refine images and videos in the same conversation Use reference images and combine elements from multiple sources Support for 11 image models and 7 video models 2K and 4K image resolution on paid plans Ready-made templates for product photos, posters, headshots, avatars, logos, and more Commercial use rights included in all plans Credits automatically refunded when generation fails
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	No prompt engineering needed—describe your idea in plain language Single conversation for both image and video creation Auto model selection or manual control over which model and settings to use Private by default until you choose to share
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	34 −1 (down) since last check	2 +1 (up) since last check
Trust Flow (Majestic)	10	4
Citation Flow (Majestic)	30	25
Referring domains (Majestic)	96	25

4 details filled in for both companies.

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