runsonwhat

Mailchimp's tech stack

What does Mailchimp use?

Mailchimp (mailchi.mp) uses at least 15 tools we can see from public records, including Segment for analytics, Marketo for marketing, Bugsnag for monitoring and Akamai for content delivery. Last checked .

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Tools found
15
Categories
8
Layers
5 of 5
Last checked
Nov 2026

Mailchimp's stack, layer by layer

Of 15 tools, 10 came from website code, 2 from custom domain, 1 from DNS verification records and 2 from other records. Each tool links to the other companies we've found using it. The label says what kind of public trace gave it away.

Edge & Hosting

2 tools, where the bytes are served from

Hosting & Cloud

CDN & Edge

Application

1 tool, what the product is built with

AI

Data & Observability

4 tools, what they measure and store

Monitoring

Analytics

Flags & Experiments

Go-to-market

7 tools, how they find and keep customers

Marketing

Company Ops

1 tool, what the team runs on day to day

Security & Compliance

Companies like Mailchimp also use

Tools common among companies with a similar stack that we haven't found at Mailchimp.

Companies with a stack like Mailchimp's

Ranked by shared tools, with rare tools counting more.

Mailchimp tech stack FAQ

What tools does Mailchimp use?

As of November 2026, runsonwhat has found 15 tools at Mailchimp (mailchi.mp) in public records. Edge & Hosting: Amazon Web Services and Akamai. Data & Observability: Bugsnag, Optimizely and Segment. Go-to-market: Mailchimp, Marketo and Branch. Company Ops: OneTrust. Last checked November 9, 2026.

What cloud does Mailchimp run on?

Mailchimp uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on mailchi.mp. Amazon Web Services is used by 147,474 companies runsonwhat tracks.

What analytics tools does Mailchimp use?

Mailchimp uses Segment for analytics, alongside FullStory, according to runsonwhat (November 2026). runsonwhat found Segment through Segment code on mailchi.mp. Segment is used by 6,790 companies runsonwhat tracks.

What marketing software does Mailchimp use?

Mailchimp uses Mailchimp for marketing, alongside Marketo, Branch and Bitly, according to runsonwhat (November 2026). runsonwhat found Mailchimp through a subdomain that points at Mailchimp. Mailchimp is used by 119,044 companies runsonwhat tracks.

What monitoring tools does Mailchimp use?

Mailchimp uses Bugsnag for monitoring, according to runsonwhat (November 2026). runsonwhat found Bugsnag through Bugsnag code on mailchi.mp. Bugsnag is used by 8,637 companies runsonwhat tracks.

Does Mailchimp use OneTrust?

Yes. runsonwhat found OneTrust at Mailchimp through OneTrust code on mailchi.mp. OneTrust is a Security & Compliance tool used by 35,909 companies runsonwhat tracks.

Which companies have a tech stack similar to Mailchimp's?

The companies with the stacks most like Mailchimp's are BigID, Samanage, Airbyte and Soldo Italia, according to runsonwhat (November 2026). Each shares 3 to 7 tools with Mailchimp, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what Mailchimp uses?

runsonwhat reads public records only. Of the 15 tools at Mailchimp, 10 were found through code on mailchi.mp, 2 through DNS records, 2 through subdomains that point at the vendor and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and mailchi.mp about monthly.

We read public traces only: DNS and email records, certificate logs, website code and published subprocessor lists. A tool is listed when a direct record backs it up, and dropped when a recheck no longer finds it. Is this your company? See how to opt out.