Rest Subprocessors

Rest is a sleep coaching app that uses AI to power check-in conversations and voice check-ins.

Health Tech / SaaS getrest.app
Subprocessors
6
Categories
2
Last scanned

6 subprocessors

Name Category Purpose Location Data processed
OpenAI PP AI Generates Rest Sleep Coach’s responses. – Check-in messages or call transcript context, summaries of recent conversations, relevant sleep-log context, and Rest’s instructions.
Anthropic PP AI Generates Rest Sleep Coach’s responses; conversations may be routed to either LLM provider. – Check-in messages or call transcript context, summaries of recent conversations, relevant sleep-log context, and Rest’s instructions.
Vapi PP Communications Operates live voice-call sessions for voice check-ins: streams call audio, coordinates speech and AI providers, and assembles the call transcript. – Live call audio and the resulting transcript.
Deepgram PP AI Speech-to-text: converts voice to text during calls under Rest’s own account. – Live call audio.
ElevenLabs PP AI Speech synthesis: turns the coach’s written responses into the coach’s voice and hosts the coach’s voice model. – The coach’s outbound text, which can reference things the user told the coach; never receives voice audio.
Langfuse PP AI Observability for the AI coach: stores records of coaching conversations to monitor quality, investigate errors, and keep the coach reliable. – Conversation records and related technical metadata.
November 10, 2026
+6 added
  • + OpenAI (AI)
  • + Anthropic (AI)
  • + Vapi (Communications)
  • + Deepgram (AI)
  • + ElevenLabs (AI)
  • + Langfuse (AI)