OpenSubs vs Shotboard

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 Shotboard
Detail	OpenSubs	Shotboard
What it does	Free AI subtitle generator that runs entirely in your browser	The AI canvas for making marketing content
Stage	Not given	Startup
Founded	Not given	Not given
Based in	Not given	US
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: $0 forever. Pro: $19 a month, or $190 a year (7 days free, no card 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	Search and analyze Meta and TikTok ads Write and generate scripts Create video clips with 100+ AI models Join clips and add voiceovers or music Lip-sync video and upscale 4x Reframe to multiple aspect ratios Extract ad components (hook, problem, proof, CTA) Import posts from Instagram, TikTok and YouTube Save and reuse custom workflow recipes Extract brand colors, fonts and logos
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	All-in-one canvas—no switching between apps or downloading files between steps Use your own AI subscriptions with no markup from Shotboard Access 100+ AI media models in one menu Files and boards stay on your Mac with full-size exports and no watermark Free tier available forever with all models and providers
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	Not checked yet no change since last check
Trust Flow (Majestic)	10	0
Citation Flow (Majestic)	30	0
Referring domains (Majestic)	96	0

4 details filled in for both companies.

More alternatives to OpenSubs More alternatives to Shotboard