Subprocessors

About this list

Rudder uses a small number of third-party service providers ("subprocessors") to operate the website and app. These providers process data on our behalf, under contractual terms appropriate to the sensitivity of the information they handle. They are not permitted to use your data for their own purposes.

This page lists the categories of subprocessors we currently rely on and what each one does. We keep it current and will post material changes here with a revised date. For how data is collected, used, and protected overall, see our Privacy Policy.

Infrastructure and storage

Supabase — user authentication and managed database hosting. Stores account identity and the conversation content the app needs to function. Data is encrypted in transit and at rest.

Vercel — hosting, delivery, and analytics for the marketing website.

AI and audio processing

Anthropic — large language model inference used to generate Rudder's conversational responses, questions, and reminders. Processes the conversation content you submit to return a response; does not train its general models on it.

OpenAI — speech-to-text transcription of voice input and text embeddings used to surface relevant context. Audio sent for transcription is processed to produce text and is not stored by Rudder.

Notifications and communications

Mobile platform push services — Apple Push Notification service (APNs) and Google Firebase Cloud Messaging (FCM), typically reached through the app's push tooling, deliver the notifications and reminders you enable. They receive a device token and the notification payload, not your conversation content.

Email delivery — used to send account, waitlist, and product communications you have opted into.

Changes and contact

We may add or change subprocessors as Rudder evolves and will update this page accordingly. Questions can be sent to privacy@rudder.app.