SonicCaption vs Transcriptly

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

SonicCaption compared with Transcriptly
Detail	SonicCaption	Transcriptly
What it does	Real-time bilingual subtitles on any tab	Free online converter to transcribe audio, video, and YouTube to text with AI-powered accuracy in 98+ languages
Stage	Not given	Not given
Founded	Not given	Not given
Based in	US	HK
Pricing model	Freemium	Not given
Pricing	Free: $0, 20 minutes per month. Starter: $10/month, 8 hours per month. Pro: $20/month, 20 hours per month. Power: $39/month, 50 hours per month. Ultra: $79/month, 120 hours per month. Team/Enterprise: Custom pricing. Yearly plans save 30%.	Free plan: 10 credits/month (10 YouTube videos with captions or 10 minutes of local files). Hobby: $6/month or $72/year (1000 credits). Pro: $12/month or $144/year (3000 credits). Premium: $18/month or $216/year (6000 credits). One-time plans available; credits valid for 1 year.
Key features	Real-time bilingual captions on any website with audio Works with YouTube, Netflix, Twitch, Zoom, Google Meet, and more Low-latency subtitles appearing in ~0.5 seconds Dual subtitles showing original and translation simultaneously No file uploads required Privacy-aware audio processing Shared team minute pool with per-member usage tracking Team roles with clear permissions	Speaker detection and diarization for multi-speaker content Export to multiple formats: SRT, VTT, TXT, PDF, DOCX, CSV AI-powered summaries and key point extraction YouTube video transcription with direct caption access Developer API for batch processing YouTube transcripts
What makes it different	Subtitles appear in ~0.5 seconds, fast enough for live streams No manual file uploads needed Universal browser compatibility with any audio tab Dual subtitles showing both languages simultaneously Built by a software engineer who uses it daily	Direct access to YouTube's official captions ensures high-quality transcripts when available Built by a student for students; affordable pricing designed for academic budgets Quick access with easy-to-use interface requiring only 3 simple steps
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)	11 −1 (down) since last check	22 −1 (down) since last check
Trust Flow (Majestic)	10	12
Citation Flow (Majestic)	27	29
Referring domains (Majestic)	115	187

5 details filled in for both companies.

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