Sub-processor List

Version 1.0 ยท Updated 14 May 2026

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Fenn engages the following sub-processors to process customer personal data. Before engaging any sub-processor, Fenn performs a vendor security assessment and enters a written agreement that imposes data protection obligations no less protective than those in the Fenn Data Processing Agreement.

This list is incorporated by reference into the Fenn Data Processing Agreement.

Sub-processor Purpose Location
Amazon Web Services EMEA SARL Cloud infrastructure (hosting, storage, compute, backup) United Kingdom (London)
Amazon Web Services EMEA SARL (SES) Transactional email United Kingdom (London)
Stripe Payments UK Ltd Payment processing United Kingdom
Functional Software, Inc. (Sentry) Application error monitoring European Union (Frankfurt)
Plain Systems Ltd Customer support European Union

Notification of changes

Fenn provides 30 days' advance notice before engaging a new sub-processor. Notifications go to the data protection contact in each customer's account.

Customers may object in writing within 30 days of notification. If no objection is received, the new sub-processor is deemed accepted. If Fenn cannot accommodate a reasonable objection, the customer may terminate the affected service and receive a pro-rata refund of prepaid fees.

For questions or to request additions, contact privacy@fenn.io.