OpenSubs vs AI Christmas

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 AI Christmas
Detail	OpenSubs	AI Christmas
What it does	Free AI subtitle generator that runs entirely in your browser	AI photo generator that creates one Christmas portrait from separate photos of each family member and pet
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	CN
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 preview with one free retry. Starter $9.99 (12 credits, up to 12 HD photos or 1 video); Family $19.99 (50 credits, up to 50 photos or 5 videos); Holiday $39.99 (120 credits, up to 120 photos or 12 videos); Whole Clan $99.99 (350 credits, up to 350 photos or 35 videos). Each photo run uses 4 cre
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 preview without sign-up or payment Up to 6 photos of people and pets Automatic face detection and preservation 2K HD photo output at 1792×2400 pixels Print-ready 5×7 inch Christmas cards Automatic quality check and free redo on errors Photos deleted automatically within 7 days
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	Each person and pet gets their own reference photo to preserve individual facial features No prompt writing required; automatic photo reading and scene selection Free preview lets you check every face before paying Credits never expire and work for any mix of photos and videos Designed for family situations where members live apart or cannot be photographed together
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	14 no change since last check
Trust Flow (Majestic)	10	0
Citation Flow (Majestic)	30	17
Referring domains (Majestic)	96	3

4 details filled in for both companies.

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