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: $3 credit included with new accounts; Pay-as-you-go: $1/hour; Starter: $9/mo (unlimited, up to 2 hours per file); Pro: $19/mo (unlimited, up to 5 hours per file); Business: $49/mo (unlimited, up to 10 hours per file). Annual plans include 3 months free.
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 labels and word-level timestamps
52 languages and dialects
Chapters with timestamps
Search and Q&A with citations
Subtitle generation in multiple formats
Integration with ChatGPT, Claude, and AI agents
API and MCP server access
Encrypted storage and privacy controls
Library search across multiple recordings
File upload for meetings, lectures, podcasts and voice notes
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
Word-level timestamps that enable precise subtitle generation for any platform
Ask questions across multiple recordings with citations back to the original moment
Supports use directly within ChatGPT and Claude without leaving your agent
Benchmarked accuracy with 1.5x to 2.3x fewer errors than Whisper large-v3
Permanently searchable library that organizes all transcripts in one place
SonicCaption
Transcribe.so