Legal

Subprocessors

See the list of third-party subprocessors AutoSend works with to deliver our services. We disclose partners to maintain transparency and trust.

Last updated at : Aug 27, 2026

AutoSend uses a few external service providers to help us deliver our email infrastructure reliably and securely. These subprocessors may handle limited customer data as part of their role, and we carefully vet each one.

We update this list when we add or replace a subprocessor. Customers with an active account receive at least 30 days' prior notice by email to their administrative address, as set out in our Data Processing Addendum, and may object to a change on reasonable data protection grounds.

List of Subprocessors

  • Amazon Web Services, Inc. (USA): Third-party hosting and sending provider
  • Cloudflare, Inc. (USA): Web application firewall
  • Railway, Inc. (USA): Web hosting provider
  • New Relic, Inc. (USA): Error logging and monitoring service
  • Slack Technologies, Inc. (USA): Internal team communication platform
  • Google LLC (USA): Website analytics (Google Tag Manager), sign-in with Google, and internal email and workspace services
  • MongoDB, Inc. (USA): Database service provider
  • Stripe, Inc. (USA): Payment processing service
  • PostHog, Inc. (USA): Product analytics platform
  • Peerlist Inc. (USA), operating Foxchat: In-app and website support chat, handling account contact details and the content of support conversations. Foxchat is our own product, operated by the same company that operates AutoSend.
  • ZASolution, trading as Affonso (Germany): Affiliate referral attribution, handling website visitor identifiers and signup referral codes. Data is stored in the European Union.

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