Companies listing Cartesia as a subprocessor

Of the companies in our data, 20 declare it as a subprocessor, 2 name it in their privacy policy.

Cartesia provides speech-to-text, text-to-speech, and managed voice agent models through an API. It serves businesses building voice agents for uses such as customer support, appointment scheduling, and sales.

Summarized from its homepage on 3 Nov 2026.