Sub-processors
_Effective 15 July 2026 (v1.7)._
A "sub-processor" is a third party that processes personal data on our behalf to help us run ReadNTag. This page lists the sub-processors we currently use. It mirrors, and is kept consistent with, Section 6 of our Privacy Policy, where the same information appears in context.
We do not sell your personal data. Each sub-processor below is engaged under a data processing agreement and only for the specific purpose described. We keep the list to a small number of established providers, and we review it when we add, remove, or change a provider.
Current sub-processors
| Sub-processor | Purpose | Location | |---|---|---| | Amazon Web Services (AWS) | Cloud hosting, database, and file storage | the United States | | Amazon Cognito (AWS) | Account sign-in and authentication | the United States | | Amazon SES (AWS) | Transactional email (verification, password reset, notifications) | the United States | | Stripe | Payment processing for paid plans | United States and EU | | PostHog | Optional product analytics, only if you consent | United States (us.posthog.com) | | Sentry | Error monitoring and crash diagnostics | United States |
PostHog runs only if you accept analytics cookies; declining does not limit your use of ReadNTag, and we also run first-party analytics on our own servers (see the Privacy Policy). Sentry receives technical error data such as stack traces and request context, which can incidentally include limited identifiers; it does not receive your uploaded documents or annotations.
We also disclose personal data to authorities where we are legally required to do so.
Changes
If we add or replace a sub-processor, we update this page and the Privacy Policy. Where a change materially affects how your personal data is handled, we give notice in line with our Privacy Policy and Terms. Questions: contact us via the Legal & policies page.