OpenSubs vs Insect Sound ID

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 Insect Sound ID
Detail	OpenSubs	Insect Sound ID
What it does	Free AI subtitle generator that runs entirely in your browser	Identify insect sounds by recording or uploading audio in your browser
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Not given	Paid
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).	Starter pack: 3 ID credits for $2.99 USD; Field pack: 10 ID credits for $6.99 USD. No subscription; credits are purchased once and used as needed.
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	Record or upload audio directly in browser Free signal quality check without identification AI-powered identification with confidence score Support for WAV, MP3, M4A, and OGG formats Optional location and time context for better matching Private results with automatic deletion after 7 days Save results with email account across devices Reference sound library for comparison Listening guides for common night sounds One-time credit purchases without subscription
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 signal check before paying for full identification Pay per identification with no subscription required AI provides explanation of audible features, not just a species name Specialized guides for distinguishing similar sounds like crickets, katydids, and cicadas Educational focus with privacy protection and no safety claims
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 no change since last check
Trust Flow (Majestic)	10	3
Citation Flow (Majestic)	30	25
Referring domains (Majestic)	96	23

4 details filled in for both companies.

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