Subprocessors

The companies that process data for Sotto, and what each one gets. We'll update this page before adding one.

Hosting and database (United States)

Runs the service and stores your account and notes.

Speech-to-text

Receives audio from your glasses during a session and returns text. Does not keep live audio or transcripts, and does not train on them.

AI models

Writes what appears on your lens from the transcript. Zero-retention routing; no training on your data.

Web search

Only when you ask for web research in class: receives the search query, not your transcript.

Payments

Handles card details when you buy a plan. We never see your card number.