
About us
Every guest, welcomed in their own language.
SermonLingo helps churches and event teams welcome everyone in their own language, with live captions and natural AI voice on the phones people already carry.
“a great multitude, which no man could number, out of every nation and of all tribes, peoples, and languages”
Why we built it
More gatherings than ever include guests, families and whole communities who think and pray in another language. Interpreters are a gift, but they are hard to find for every language, every week. We wanted a welcome that is ready the moment the service begins.


What we provide
Operators create a service room, connect a browser microphone or the venue mixer, and choose the languages their community needs. Guests scan a QR code or open a link to follow live captions on their own phone, with an optional translated AI voice. A stage display and a stream overlay carry the same captions to the room and to viewers at home.
What guides us
A few principles shape every decision we make:
- Hospitality firstJoining takes one scan, with no app to install and no account for guests.
- Honest AITranslation is fast and helpful, and we always say that captions and voices are AI-generated.
- Calm operationsOne console, clear status and simple controls, so volunteers can focus on the service.
Who it is for
Churches of every size, conferences, ministries, non-profits and community events: anywhere one voice needs to reach many languages.

Welcome every guest this Sunday.
Start with 4 free translation hours. No app for guests, no card to begin.
