Last updated: 19 October 2026

Sub-processors

To deliver the service we rely on infrastructure providers. These are the categories, what we use them for and what we require of them.

Sub-processor categories

CategoryPurpose
Cloud infrastructurePlatform hosting, databases and backups
Content delivery networkStatic file delivery and attack protection
Transactional emailNotices, alerts and password recovery
SMS gatewayNotifications and commands to devices without a data connection
Push notificationsAlerts to the mobile applications
MappingMap layers, geocoding and route calculation
Monitoring and error loggingPlatform observability and incident diagnosis

What we require of them

  • A written data processing agreement.
  • A confidentiality obligation extending to their staff.
  • Security measures equivalent to ours.
  • A prohibition on using the data for their own purposes.
  • An obligation to notify any security incident.
  • Return or deletion of the data when the relationship ends.
  • Standard contractual clauses where there is an international transfer and the GDPR applies.

Changes to the list

We publish the current list by category here. Clients with a processing agreement may request the named detail of providers, and we give them reasonable advance notice of a new sub-processor so they can object on reasoned grounds.

To request the detail: cto@adnsoftsas.com.