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BabelStreamer

go global? go BabelStreamer

LIVE hey viewers, welcome to the stream! EN

BabelStreamer helps you increase your livestream audience by generating realtime translations in a language chosen by your viewer, so you can reach audiences across the globe. Built for streamers.

Got questions? Check the FAQ

Create / log in to your streamer account

Not sure yet? Start with a free trial — 20 hours, no card required.

Don't panic — no password required. We'll email you a sign-in link.

Get BabelStreamer

One tool for the streamer, one for the viewer — grab the piece you need.

for streamers running OBS

OBS Plugin

Broadcasting with OBS? Install the BabelStreamer plugin to add live captions and translations straight into your stream.

Download for macOS See pricing for streamers — from $15/month
for viewers watching captions

Browser Extension

Watching a BabelStreamer-enabled stream? Install the extension to see the streamer's captions translated into your language.

Add to Chrome
New to this? See the step-by-step guide

Why BabelStreamer?

Grow your livestream audience by going global — BabelStreamer translates your speech into captions in every language your viewers speak, automatically, with no extra work after setup, no towel required.

BabelStreamer listens to your stream with speech recognition tuned to you and your game, translates it using glossaries that know your game's terms, and delivers it to each viewer in the language they pick — all within the delay your stream already has, so nothing feels bolted on.

Gaming Language

BabelStreamer's speech recognition and translation are tuned to specific games, language that engages viewers whatever language they speak. BabelStreamer currently recognises speech in 4 languages.

In your own words

BabelStreamer can be tuned to favour your specific choice of words and slang. Coming soon: speech recognition tuned to your own voice and speech patterns.

Viewers in control

Viewers decide which language they want their captions in, and every available language is translated simultaneously. BabelStreamer currently translates to 12 languages, with more coming.

Near zero latency

Captions arrive at about the same time as your stream, which means near zero added latency for your viewers.

Affordable

Our advanced distributed architecture and in-house translation systems keep costs low, so we can pass the savings on to you as affordable subscription pricing.

Customisable

We offer bespoke solutions for the most demanding streamers. Current plans support up to 5,000 simultaneous viewers per streamer, with our architecture able to scale well beyond that for for large streamers or special events.