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Notes on live translation.

Product thinking, the economics of translation, and how to run multilingual events. Written by the team building BabelCast: live captions and translated voice in dozens of languages, billed by the source-hour, with free listeners.

Featured
Pricing

Why per-listener pricing is broken

Charging by the head made sense for phone lines and interpreter headsets. For software broadcasting to any number of listeners, it just punishes success. Here’s how we think about it instead.

The BabelCast team · Jun 2026 · 6 min read

Setup guides and product notes

Product

Live captions vs. real-time voice: when to use which

They’re not the same feature, and your audience often wants both. A quick guide.

Jun 2026 · 5 min
Events

Running a multilingual church service without a booth

A practical setup: one phone, a QR in the bulletin, and every language covered.

May 2026 · 7 min
How-to

Putting BabelCast captions into OBS and ProPresenter

Drop a browser source in, size it, and you’re live on the big screen.

May 2026 · 4 min
Product

What actually counts as an “hour”

Billed by the source-hour, with a 50% live-session floor. Here’s exactly how the meter works.

Apr 2026 · 3 min

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