Sub-processors

Last updated: August 31, 2026

This page lists the current sub-processors authorized under Napkin AI’s Data Processing Agreement. Napkin AI will post notice here at least ten (10) calendar days before a future addition or replacement and, for customers who subscribe, will send an email notification when this page changes.

Change log

  • August 31, 2026 — Corrected and expanded the list to reflect providers already supporting the service, consolidated Google services under Google LLC, updated legal entity names, and corrected the description of AI-provider retention. Mailmodo was removed from this list because it supports Napkin-controlled marketing communications rather than processing Customer Personal Data under the DPA; it remains disclosed in the Privacy Policy. This disclosure correction does not represent the start of new processing. Customers may raise reasonable data-protection objections to the newly disclosed providers by September 10, 2026.
  • April 2, 2026 — Initial publication of the public sub-processor list.

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Current sub-processors

The disclosure date is the date on which a provider first appeared on this public list. It is not necessarily the date on which Napkin AI first engaged the provider.

Sub-Processor Location Processing Activity Privacy Policy First publicly disclosed
Google LLC United States Cloud hosting, storage, databases, authentication, bot protection, business intelligence, and AI model inference through Google Cloud and paid Gemini services cloud.google.com/terms/cloud-privacy-notice April 2, 2026
OpenAI OpCo, LLC United States AI language and image model inference openai.com/policies/privacy-policy April 2, 2026
Anthropic, PBC United States AI language model inference anthropic.com/legal/privacy August 31, 2026
Intercom, Inc. United States Customer support and communication intercom.com/legal/privacy April 2, 2026
Stripe, Inc. United States Payment processing, billing, and subscription administration stripe.com/privacy April 2, 2026
Twilio Inc. (SendGrid) United States Transactional email delivery twilio.com/legal/privacy April 2, 2026
Functional Software, Inc. d/b/a Sentry United States Error monitoring, crash reporting, and service diagnostics sentry.io/privacy April 2, 2026
Cloudflare, Inc. United States Bot detection and account-protection services through Cloudflare Turnstile cloudflare.com/privacypolicy August 31, 2026
Catamorphic Co. d/b/a LaunchDarkly United States Feature-flag evaluation and controlled product rollout launchdarkly.com/policies/privacy August 31, 2026
ScaleKit, Inc. United States Enterprise single sign-on and domain-to-connection lookup scalekit.com/legal/privacy-policy August 31, 2026
Bouncer Sp. z o.o. Poland Email-address deliverability verification during account registration usebouncer.com/privacy-policy August 31, 2026

AI-provider data handling

Napkin AI uses paid or commercial AI services and does not permit its AI inference sub-processors to use Customer Personal Data to train or improve their general-purpose models. Provider operational and safety retention can still apply and is different from model training.

  • OpenAI: OpenAI API data is not used for model training by default. Standard abuse-monitoring retention and, for some API features, application-state retention of up to thirty days may apply unless request-level or approved account controls reduce it.
  • Anthropic: Anthropic does not use commercial API inputs or outputs for model training by default. Standard API inputs and outputs may be retained for up to thirty days unless a separately approved zero-retention arrangement applies.
  • Google: Paid Gemini and Google Cloud services do not use prompts or responses to improve Google products. Napkin AI has disabled Vertex AI prompt caching for its production project. Limited safety logging and feature-specific retention can still apply, including to uploaded files or search-grounded requests.

If you wish to object to a new or replacement sub-processor on reasonable data protection grounds, please contact [email protected] within ten (10) calendar days of the change being posted on this page.