Mailgun as a subprocessor: 90 vendors that use it (November 2026)
90 vendors in the directory name Mailgun on their published subprocessor list, read from each vendor's own page and re-checked daily.
Vendors that use Mailgun (November 2026)
| # | Vendor | Uses it for | Location | First seen |
|---|---|---|---|---|
| 1 |
|
Inbound email processing | USA | September 26, 2026 |
| 2 |
|
Email delivery | US | September 29, 2026 |
| 3 |
|
Transactional email | USA, Germany, Belgium | September 26, 2026 |
| 4 |
|
Email provider | Location: US | October 7, 2026 |
| 5 |
|
Transactional email delivery | United States | October 3, 2026 |
| 6 |
|
Used for delivering emails as part of the Appcues out-of-product messaging product. | USA, EU | October 17, 2026 |
| 7 |
|
Communications technology provider for product notifications | USA, EEA | September 25, 2026 |
| 8 |
|
Product communication | US | October 3, 2026 |
| 9 |
|
System emails to Users | EU | October 4, 2026 |
| 10 |
|
Email Delivery | United States | September 28, 2026 |
| 11 |
|
Transactional email delivery platform for notifications and system messages. | US, EU | October 16, 2026 |
| 12 |
|
Email Address | Texas, USA | September 28, 2026 |
| 13 |
|
Delivers notifications and reports via email. | United States | September 28, 2026 |
| 14 |
|
Email Delivery, optional and only when enabled. Transactional email service to confirm entry to a campaign, to inform users when their UGC submissions are published and similar notifications. | United States | October 3, 2026 |
| 15 |
|
Email delivery service provider: It is used for receiving and forwarding emails to Chargebee Receivables product. | USA | September 26, 2026 |
| 16 |
|
Message Delivery | San Antonio, TX | October 8, 2026 |
| 17 |
|
Customer Communication | United States | September 26, 2026 |
| 18 |
|
Mailgun is a transactional email service to send, receive and track email communications. | United States | September 28, 2026 |
| 19 |
|
Platform end user email notification services | United States, European | October 7, 2026 |
| 20 |
|
— | — | October 7, 2026 |
| 21 |
|
Customer Communications | USA, EU | September 26, 2026 |
| 22 |
|
Mass mailing capability | European Union, United States | September 28, 2026 |
| 23 |
|
Email and office applications | United States | September 25, 2026 |
| 24 |
|
Sends automated transactional and system notification emails, including PII. | United States | October 9, 2026 |
| 25 |
|
Outbound communications | USA | October 29, 2026 |
| 26 |
|
Transactional email deliverability tool | US, Ireland, Canada | September 28, 2026 |
| 27 |
|
Email distribution | United States | September 28, 2026 |
| 28 |
|
Transactional emails e.g. password reset | US | October 12, 2026 |
| 29 |
|
Communication Provider | US | October 4, 2026 |
| 30 |
|
Messaging | USA | September 28, 2026 |
| 31 |
|
— | San Francisco, USA | October 4, 2026 |
| 32 |
|
Transactional email | United States | September 26, 2026 |
| 33 |
|
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. | US | October 4, 2026 |
| 34 |
|
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. | US | October 4, 2026 |
| 35 |
|
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. | US | September 26, 2026 |
| 36 |
|
Transactional Email APIs | United States, European Union | September 26, 2026 |
| 37 |
|
Provides cloud email delivery services supporting email-based customer interactions. | — | October 5, 2026 |
| 38 |
|
Transactional email | USA, EU | September 25, 2026 |
| 39 |
|
Email services | USA | September 26, 2026 |
| 40 |
|
Infrastructure Partner | — | September 28, 2026 |
| 41 |
|
Transactional email deliverability tool | U.S. | September 28, 2026 |
| 42 |
|
Email services. | San Antonio, USA. | September 28, 2026 |
| 43 |
|
Service notifications | US | September 28, 2026 |
| 44 |
|
Email delivery services for individual emails and bulk email campaigns initiated from Intercom's services (USA). | — | October 1, 2026 |
| 45 |
|
Send and receive emails via API. | United States.Belgium. | September 26, 2026 |
| 46 |
|
Messaging & Notifications | USA | October 13, 2026 |
| 47 |
|
Messaging & Notifications | USA | October 13, 2026 |
| 48 |
|
United States | September 26, 2026 | |
| 49 |
|
Messaging & Notifications | USA | October 13, 2026 |
| 50 |
|
— | United States | October 24, 2026 |
| 51 |
|
Communications technology provider for product notifications | USA, EEA | October 15, 2026 |
| 52 |
|
Generates emails from the Loop returns application | — | October 27, 2026 |
| 53 |
|
Customer Email Validation | Germany | September 28, 2026 |
| 54 |
|
Customer Support, Project Management, Deployment, Service Provisioning, Managed Services, Mailjet: Support | USA | October 6, 2026 |
| 55 |
|
Transactional email delivery | US, EU | October 24, 2026 |
| 56 |
|
Customer Support, Project Management, Deployment, Service Provisioning, Managed Services, Mailjet: Support | USA | October 17, 2026 |
| 57 |
|
Email Service Provider | USA | September 28, 2026 |
| 58 |
|
Marketing Automation | United States | September 26, 2026 |
| 59 |
|
Transactional, broadcast, and marketing messaging. | USA | September 26, 2026 |
| 60 |
|
To send and receive email | United States | October 14, 2026 |
| 61 |
|
Cloud-based Email Services | United States | September 30, 2026 |
| 62 |
|
Mail Service | Belgium, Germany | October 14, 2026 |
| 63 |
|
Email Notification Services | United States, Belgium | September 26, 2026 |
| 64 |
|
Email Delivery | United States | October 14, 2026 |
| 65 |
|
— | United States | October 24, 2026 |
| 66 |
|
Cloud-based Email Notification Services | United States | October 27, 2026 |
| 67 |
|
Platform Services | USA | September 28, 2026 |
| 68 |
|
USA, Europe | October 6, 2026 | |
| 69 |
|
Email Delivery Platform | Frankfurt, Germany (AWS: eu-central-1) | October 17, 2026 |
| 70 |
|
Marketing | USA | September 26, 2026 |
| 71 |
|
Third-party service provider for sending Retool Email | United States | September 26, 2026 |
| 72 |
|
Customer communications | USA | September 28, 2026 |
| 73 |
|
United States | September 28, 2026 | |
| 74 |
|
Transactional Email | United States | September 28, 2026 |
| 75 |
 Shopify
|
Email and SMS transmission | United States | October 1, 2026 |
| 76 |
|
Customer Support, Project Management, Deployment, Service Provisioning, Managed Services, Mailjet: Support | USA | October 4, 2026 |
| 77 |
|
Email sending | — | September 28, 2026 |
| 78 |
|
Email delivery services | USA | October 20, 2026 |
| 79 |
|
Service used for sending, receiving, and tracking transactional emails via API; personal data processed could include names, email addresses, and email content. | United States | September 28, 2026 |
| 80 |
|
Email notification services. | USA | September 26, 2026 |
| 81 |
|
— | USA | September 28, 2026 |
| 82 |
|
Communications technology provider for product notifications | USA, EEA | October 15, 2026 |
| 83 |
|
In the case you use our feature to send emails through the platform containing respondent data. | EU | October 2, 2026 |
| 84 |
|
System relevant | EU | September 28, 2026 |
| 85 |
|
Transactional mail delivery | United States | October 16, 2026 |
| 86 |
|
To deliver transactional email notifications to users, including password and one-time password (OTP) communications. | USA, EU | October 15, 2026 |
| 87 |
|
An e-mail service provider. | United States | September 26, 2026 |
| 88 |
|
Transactional email processing | United States | September 26, 2026 |
| 89 |
|
Email sending capabilities per customer queries | USA | September 25, 2026 |
| 90 |
|
Email communication services | USA | September 26, 2026 |
First seen: the first check of the vendor's list that named Mailgun.
No longer listed by
-
monday.com last listed November 3, 2026
Know the day one of your vendors adds Mailgun
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Mailgun as a subprocessor: FAQ
- Which vendors use Mailgun as a subprocessor?
- 90 vendors in the ClauseTrail directory list Mailgun as a subprocessor: 15Five, 1Password, Airtable, Anima, and 86 more.
- Which vendors stopped listing Mailgun?
- monday.com (last listed November 3, 2026).
- How is this list kept up to date?
- ClauseTrail reads each vendor's published subprocessor list every day. A vendor appears here while its latest list names Mailgun, and moves to "No longer listed by" when a later list drops it.