Now Live
Live captions for every broadcast.
Drop a browser source into vMix, OBS, or any broadcast tool and get AI-powered real-time transcripts on screen — in under two minutes.
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↑ live caption simulation
Why CaptionCast
Captions that work
the way you broadcast.
Integrations
Works with vMix, OBS & more
Add CaptionCast as a browser source overlay. Any tool that supports browser sources gets instant live captions — no plugins, no SDKs.
Real-Time
Sub-second latency
AI speech recognition optimized for broadcast: fast, accurate, and designed to keep pace with fast-talking hosts, guests, and live commentary.
Customizable
Your brand, your style
Customize fonts, colors, background opacity, position, and size. The caption bar matches your stream aesthetic out of the box.
Ready to go live?
Start captioning in minutes.
No hardware. No installs. Just paste a URL into your broadcast tool and go live with professional captions.
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