---
title: "Subprocessors"
description: "Complete list of Subprocessors that Lettermint uses to deliver services, including their locations and data processing roles."
url: "https://lettermint.co/fr/sous-traitants"
published: "2025-05-29"
last_updated: "2026-03-06"
---

# Subprocessors

> Complete list of Subprocessors that Lettermint uses to deliver services, including their locations and data processing roles.

Lettermint B.V. uses certain third-party subprocessors to assist in providing our services. A subprocessor is a third-party data processor who has access to personal data of our customers or their end-users in order to provide services to Lettermint.

This page provides important information about the identity, location, and role of each subprocessor we use. We will update this page from time to time to reflect changes in our subprocessors.

## Current Subprocessors

This list is automatically synced with our [Trust Center](https://trust.lettermint.co), powered by Vanta, a security and compliance platform that continuously monitors our infrastructure and processes. For full insights into our security posture, certifications, and policies, visit [trust.lettermint.co](https://trust.lettermint.co).

| Subprocessor        | Description                                                           | Location            |
| ------------------- | --------------------------------------------------------------------- | ------------------- |
| Aikido              | Continuous security scanning of our infrastructure and source code.   | Europe              |
| Denovit             | Tooling for our administration                                        | The Netherlands     |
| Dool Administraties | Our accountant                                                        | The Netherlands     |
| Exact               | Cloud-based accounting and financial administration.                  | Netherlands         |
| GitHub              | Source code hosting, version control, and CI/CD pipelines.            | United States       |
| Linear              | Project management and issue tracking.                                | United States       |
| Migadu-Mail         | Email hosting for employee and shared mailboxes.                      | Switzerland         |
| Mistral             | Natural language processing and automated content generation.         | Europe              |
| OVH Cloud           | Provider for our infrastructure and backup services.                  | France              |
| PostHog             | Product analytics, session recording, and feature flagging.           | EEA                 |
| Postmastery         | Deliverability and IP reputation monitoring                           | Europe              |
| Slack               | Internal team communication and collaboration.                        | United States       |
| Stripe              | Payment processing, financial reporting, and subscription management. | United States / EEA |
| UpCloud             | Provider for our Private Cloud infrastructure                         | The Netherlands     |
| Vanta               | Continuous security and compliance monitoring                         | Europe              |

## International Data Transfers

For any transfers of data outside the European Economic Area (EEA) or the United Kingdom, we ensure appropriate safeguards are in place through:

1. Adequacy decisions (where the European Commission has determined that a third country ensures an adequate level of protection)
2. Standard Contractual Clauses (SCCs) approved by the European Commission
3. Binding Corporate Rules (BCRs) where applicable
4. Additional technical and organizational measures to ensure the protection of personal data

## Updates to Subprocessors

We may update our list of subprocessors from time to time. We will notify customers of any new subprocessors according to the terms of our Data Processing Agreement.

If you have questions or concerns about any of our subprocessors, please contact us at legal@lettermint.co.

## Objecting to Subprocessors

If you are a customer of Lettermint and wish to object to a new subprocessor, please contact us promptly at legal@lettermint.co. If you do not object within 30 days of us providing notice of a new subprocessor, you will be deemed to have accepted the new subprocessor.

If we determine that your objection is reasonable, we will work with you to find a mutually acceptable resolution. If we cannot reach a resolution, you may terminate your agreement with us in accordance with the terms of your contract.