AttachDrop · Nostello OÜ

Sub-processors

Last updated: 22 October 2026

AttachDrop uses the following sub-processors. Attachments and email content are not shared with any of them.

Sub-processorPurposeDataLocation / safeguard
Cloudflare, Inc.Hosting of the add-in and website, licence database, usage/error telemetry, cookieless website analyticsMicrosoft object/tenant IDs, invited seat emails, file counts, hashed telemetryGlobal edge; EU SCCs and EU-US DPF
Stripe Payments Europe, Ltd.Payments, subscriptions, invoices, customer portalBilling name, email, address, VAT number, payment detailsIreland; EU SCCs and EU-US DPF for Stripe, Inc.

Microsoft processes email content and OneDrive files under your own agreement with Microsoft; it is not our sub-processor. We'll update this page at least 30 days before adding a sub-processor.