OpenContact subprocessors
Last updated: 23 October 2026
Core service providers
| Provider | Purpose | Data location | Status |
|---|---|---|---|
| Hetzner | Application hosting, databases, queues, and storage | Germany | In use |
| Stripe | Subscription billing and payment management | [CONFIRM] | In use |
| Mailjet | Account, service and contact-form email | Germany | In use |
| Google Tag Manager | Loads the website analytics tags, after consent | United States | In use on this website |
| Google Analytics | Website traffic analytics | United States | In use on this website |
| Clicky | Website traffic analytics | United States | In use on this website |
| Verifence | Email verification (email address) | [CONFIRM] | Used when verification is on |
| FullEnrich | Company lookup (email domain) | [CONFIRM] | Used when enrichment is on |
| Firecrawl | Company website reading (email domain) | [CONFIRM] | Used when enrichment is on |
| Derrick | Name lookup (email address) | [CONFIRM] | Used when enrichment is on |
Customer-connected providers
When a customer connects Mailjet, Brevo, MailerLite, Mailchimp, Klaviyo, beehiiv, Kit, GetResponse, AWeber, Constant Contact, Ghost, HubSpot, Salesforce, Pipedrive, Copper, ActiveCampaign, Calendly, Google Sheets, Airtable, Stripe, Custom Webhook, or Google Ads Lead Form, data is exchanged under the customer’s instructions.
These are independent services you choose and control. They are not OpenContact subprocessors.
Change notices
We email account owners at least 30 days before adding or replacing a subprocessor. To object, write to [email protected] within that time. See the DPA.
Questions: [email protected]