Head-to-head · Email Marketing
Mailchimp vs Mailjet
Which one to pick in 2026 — comparing 🇺🇸 Mailchimp with the European alternative 🇪🇺 Mailjet on the things that actually decide who can read your data.
🇺🇸 Mailchimpvs🇪🇺 Mailjet
Verdict
Who has stronger privacy guarantees by law?
Mailjet — GDPR-native and outside the US CLOUD Act / FISA 702 reach.
Which one encrypts your data end-to-end by default?
Neither ships full E2E by default — check the table for nuance.
Which one tracks you for ads?
Mailchimp relies on ad tracking. Mailjet doesn't.
Which one is open source?
Mailjet is not fully open source — check details.
Side-by-side
Mailchimp vs Mailjet — full comparison
Criteria
🇪🇺 Mailjet
🇺🇸 Mailchimp
Headquarters
France
Atlanta, GA, USA
Jurisdiction
France
USA (CLOUD Act, FISA 702)
Data location
EU (France, Germany)
Global, US-controlled
GDPR-native
Yes
No
CLOUD Act / FISA exposed
No
Yes
Ad tracking
No
Yes
End-to-end encryption
No
No
Open source
No
No
Ownership
Public (Sinch AB)
Intuit Inc. (NASDAQ:INTU)
Founded
2010
2001
Make the switch
Try Mailjet instead of Mailchimp
All-in-one email solution for sending, tracking, and automating marketing and transactional emails.
Other European alternatives to Mailchimp