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SonicCaption vs TextFromAudio

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 TextFromAudio
DetailSonicCaption logo SonicCaptionTextFromAudio logo TextFromAudio
What it doesReal-time bilingual subtitles on any tab Free audio and video transcription to text in 99 languages, no sign-up required
StageNot given Not given
FoundedNot given Not given
Based inUS VN
Pricing modelFreemium Freemium
PricingFree: $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%. Not given
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
  • Transcribe audio and video files to text
  • Support for 99 languages with automatic detection
  • Edit transcripts directly in the browser
  • Export in multiple formats: TXT, PDF, Word, SRT, VTT
  • Supports MP3, M4A, WAV, OGG, FLAC, AAC, MP4, MOV, WebM
  • Works in any modern browser without installation
  • Runs locally in browser with no file upload in free mode
  • AI-powered translation to another language (Pro)
  • Pro mode with faster and more accurate transcription
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
  • Completely free with no limits on file length, number of files or languages
  • Runs entirely in your browser with no file upload required
  • One-page simplicity with no account creation needed
  • Supports 99 languages automatically detected
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)11 −1 (down) since last check9 +2 (up) since last check
Trust Flow (Majestic)100
Citation Flow (Majestic)270
Referring domains (Majestic)1150

5 details filled in for both companies.

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