Mailchimp Subprocessors List (September 2026): Changes and History
Mailchimp names 25 subprocessors on its published list. Read from the vendor's own page and re-checked daily.
Mailchimp subprocessors (September 2026)
| # | Subprocessor | Purpose | Location |
|---|---|---|---|
| 1 | Akamai | Improves application speed and security. | Massachusetts, USA |
| 2 | Amazon | Facilitates delivery and temporary storage. | Washington, USA |
| 3 | Amplitude | To better understand how customers use our product. | San Francisco, USA |
| 4 | CodeScience | Develops and maintains integrations. | Tennessee, USA |
| 5 | E-Hawk | Detects and prevents abuse. | New York, USA |
| 6 | El Camino | Detects and prevents abuse. | California, USA |
| 7 | Finc3 | Develops and maintains integrations. | Hamburg, Germany |
| 8 | Fivetran | Data connection, centralization, and organization. | California, USA |
| 9 | Bolsters internal operations and advertising, & website analytics. | California, USA | |
| 10 | Infobip | To provide our SMS program. | London, United Kingdom |
| 11 | Looker | Business analytics software, centralization and organziation tool. | California, USA |
| 12 | Microsoft | To provide our AI features through Intuit Assist. | Washington, USA |
| 13 | OpenAI | To provide our AI features through Intuit Assist. | California, USA |
| 14 | Percona | To improve our relational database management system. | North Carolina, USA |
| 15 | R.R. Donnelley | Develops and implements certain Mailchimp multi-channel marketing products. | Illinois, USA |
| 16 | SC Wedis Company SRL | Develops and maintains integrations. | Tâgu Mureş, Romania |
| 17 | Slack | Communication and collaboration tool. | California, USA |
| 18 | SmartyStreets | Address verification for e-commerce offering. | Utah, USA |
| 19 | TaskUs | To provide some of our customer support. | USA, Greece |
| 20 | TaxJar | Tax service provider for e-commerce offering. | Massachusetts, USA |
| 21 | Twilio | To provide our SMS program. | California, USA |
| 22 | Two Bulls | Develops and maintains integrations. | New York, USA |
| 23 | Tyrannosaurus Tech | Develops and maintains integrations. | Georgia, USA |
| 24 | Vextras LLC | Develops and maintains integrations. | Tennessee, USA |
| 25 | Zendesk | To provide online chat and email support to our customers. | California, USA |
Get an email when Mailchimp changes its subprocessors
ClauseTrail re-checks this list every day and tells you exactly who was added or removed — including when a vendor starts sending data to an AI provider. The first vendors are free.
Key DPA terms at Mailchimp
What Mailchimp's data processing agreement commits to, with the sentence each answer comes from. SCCs or the Data Privacy Framework: what's the difference?
- Breach notification
-
Without undue delay, with no set deadline
“Upon becoming aware of a Security Incident, Mailchimp shall: (i) notify Customer without undue delay”
DPA, mailchimp.com ↗ - Notice of a new subprocessor
-
10 days ahead
“Mailchimp shall notify Customer if it adds or removes Sub-processors at least 10 days prior to any such changes if Customer opts in to receive such email notifications by clicking here.”
DPA, mailchimp.com ↗ - Transfers outside the EU
-
Standard contractual clauses and the EU–US Data Privacy Framework
“Mailchimp will use the Data Privacy Framework to lawfully receive Customer Data in the United States and ensure that it provides at least the same level of protection to such Customer Data as is required by the Data Privacy Framework Principles”
“the SCCs shall be incorporated into and form an integral part of this DPA”
DPA, mailchimp.com ↗ - Customer data after the contract ends
-
Deleted or returned when the contract ends
“Upon termination or expiration of the Agreement, Mailchimp shall shall take reasonable measures to provide tools for Customer (at Customer's election) to delete or return to Customer all Customer Data (including copies) in its possession or control”
DPA, mailchimp.com ↗ - Audit rights
-
On request
“Mailchimp shall make available to Customer all information reasonably necessary to demonstrate compliance with this DPA and allow for and contribute to audits, including inspections by Customer in order to assess compliance with this DPA.”
DPA, mailchimp.com ↗
Documents we track for Mailchimp
- DPA
- checked September 26, 2026 mailchimp.com ↗
- Subprocessor list
- checked September 26, 2026 mailchimp.com ↗
Change history
Tracking since September 26, 2026. No change has been published since; additions, removals and document changes will appear here as they're published.
Mailchimp subprocessors FAQ
- How many subprocessors does Mailchimp use?
- Mailchimp lists 25 subprocessors on its published list, including Akamai, Amazon, Amplitude, CodeScience, and E-Hawk and 20 more.
- Where does Mailchimp process customer data?
- The subprocessors named by Mailchimp are located in USA, California, Massachusetts, New York, Tennessee, and Washington and 12 other locations, as stated on its list.
- How quickly does Mailchimp report a personal data breach to customers?
- According to its DPA, Mailchimp reports a personal data breach to customers without undue delay, with no set deadline: “Upon becoming aware of a Security Incident, Mailchimp shall: (i) notify Customer without undue delay”
- How much notice does Mailchimp give before adding a subprocessor?
- Mailchimp's DPA gives 10 days' notice of a new subprocessor, the time customers have to object: “Mailchimp shall notify Customer if it adds or removes Sub-processors at least 10 days prior to any such changes if Customer opts in to receive such email notifications by clicking here.”
- How does Mailchimp transfer personal data outside the EU?
- Mailchimp's DPA relies on standard contractual clauses and the EU–US Data Privacy Framework: “Mailchimp will use the Data Privacy Framework to lawfully receive Customer Data in the United States and ensure that it provides at least the same level of protection to such Customer Data as is required by the Data Privacy Framework Principles”
- When was Mailchimp's subprocessor list last checked?
- ClauseTrail last checked Mailchimp's subprocessor list on September 26, 2026. Lists are re-checked daily.
- How do I find out when Mailchimp adds or removes a subprocessor?
- ClauseTrail monitors Mailchimp's subprocessor list, DPA, privacy policy and terms and emails you the exact change — who was added or removed and what the page said before and after. The first vendors are free.