On-device speech engine

Transcribes on your Mac.
Never touches the cloud.

Sotto turns speech into text in about 0.9 seconds, fully offline. No API calls, no per-request cost, no audio ever leaving your device.

Download for Mac ▶ Watch it transcribe
sotto — live dictation
OFFLINE

The Q3 retention numbers came in ahead of plan, and we should

0.9s
avg. transcription
0
cloud calls made
175
transcriptions today