Mailchimp tech stack

We detected 3 technologies on mailchimp.com, including FullStory, OneTrust, Optimizely.

Detected from scripts and markup on the mailchimp.com homepage on October 2, 2026. This covers what the website loads in the browser, not Mailchimp's backend or internal tools.

Session recording

FullStory
Also used by Patagonia, Target

Cookie consent

OneTrust
Also used by Airtable, Allbirds, Asana, Atlassian, Calendly

A/B testing

Optimizely
Also used by Asana, GitLab, Glossier, Mixpanel, Peloton

Mailchimp brand profile · Mailchimp fonts and colors

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Baxter is not affiliated with Mailchimp. Data was measured from mailchimp.com.