Mailgun
Mailgun provides a transactional email delivery service and API for developers and businesses.
Disclosed by 117 companies
- Afi
Email communication with limited customer data
“Mailgun Technologies, Inc. Mailgun cloud email system helps deliver automated email communications. If you enable email notifications and/or configure backup alerts in the Afi web application, we use the Mailgun service to send you email messages. Mailgun has SOC 2 and ISO 27001 certifications. Customer information transferred to Mailgun is strictly limited to the service email message contents and the email addresses they are sent to.” source · observed Jul 29, 2026
- Applauz Inc.
Processing data on behalf of Applauz
“Communication service providers (Mailgun)” source · observed Jul 23, 2026
- AppSignal B.V.
Newsletter distribution
“When sending our newsletters, we work together with Mailchimp and/or Intercom and/or Mailgun who can process the above mentioned Personal Data for us.” source · observed Jul 30, 2026
- atlassian.com
Communications technology provider for product notifications
“Mailgun Technologies, Inc.” source · observed Jul 22, 2026
- Billsby Limited
Email notifications services
“Billsby uses the third parties listed below to provide specific functionality within our services, which result in transfer of personally identifiable customer data.” source · observed Jul 23, 2026
- Bloomreach
Messaging
“Mailgun Technologies, Inc., 535 Mission St., San Francisco, CA, 94105, USA” source · observed Jul 29, 2026
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- Braze, Inc.
Email previewing
“Mailgun Technologies, Inc. Provides Email on Acid, a tool for email previewing.” source · observed Jul 23, 2026
- BrowserStack
Email Service
“Mailgun Email Service USA https://www.mailgun.com/” source · observed Jul 29, 2026
- Clearbit
Mailgun is a transactional email service to send, receive and track email communications.
“Clearbit works with the following sub-processors to provide specific functionality within the Services, and to provide the relevant functionality these Subprocessors may access Customer Query Data:” source · observed Jul 29, 2026
- Cognito Forms
transactional emails
“Cognito Forms uses Mailgun to send transactional emails from Cognito Forms to you and your customers on your behalf. These emails are specific to your organization, your forms, and your entries. Mailgun is the only transactional email provider used for organizations that have signed our HIPAA BAA, as we have a BAA with them covering email delivery. Mailgun only uses the information we share with them to send these emails.” source · observed Jul 23, 2026
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- datadoghq.com
Email and office applications
“Mailgun Technologies, Inc. United States Email and office applications” source · observed Jul 22, 2026
- Docusign, Inc.
Email Delivery
“Mailgun (owned by Sinch AB) (United States, Belgium, Germany) Email Delivery Docusign, Inc.” source · observed Jul 23, 2026
- Elementor Ltd.
Customer engagement platform
“Mailgun Customer engagement platform USA” source · observed Jul 23, 2026
- Folderit Ltd
transactional e-mails
“Mailgun Technologies, Inc (EU), DPA – transactional e-mails” source · observed Jul 23, 2026
- Foxit
Email services
“Some Foxit cloud services use Mailgun email services from Mailgun Technologies, Inc. ("Mailgun") to send emails on behalf of Foxit and to deliver the service and account management notice to You. Mailgun collects information that your browser sends whenever you fill in a sign up or contact form on their website or send Foxit an email.” source · observed Jul 23, 2026
- freshworks.com
Email service provider
“Mailgun Technologies Inc. Mailgun is used by Freshsuccess as an email service provider to deliver bulk email campaigns that are triggered programmatically from the product as well as for sending individual emails to end-users.” source · observed Jul 22, 2026
- gitlab.com
Transactional Email APIs
“Mailgun Technologies, Inc. United States and European Union Transactional Email APIs GitLab.com” source · observed Jul 22, 2026
- Greenhouse
Email sub-processor for domain verification and email sending on behalf of Greenhouse customers
“This verification process is performed with our email sub-processor Mailgun by setting SPF, DKIM, MX, and CNAME records for your domain name.” source · observed Jul 29, 2026
- Greenhouse Software
Email Services for Greenhouse Recruiting
“Email Services for Greenhouse Recruiting” source · observed Jul 23, 2026
- Guesty, Inc.
Customer Support
“Customer Support and Communication Tools (e.g., Zendesk, Twilio, Mailgun, Justcall, Zoom): We share contact details, support inquiries, and usage data to provide customer support, send service notifications, and manage communications.” source · observed Jul 29, 2026
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- HostedScan
Transactional Email
“Mailgun Technologies, Inc. Transactional Email San Antonio, Texas” source · observed Jul 29, 2026