HEY vs Mailchimp Comparison (2026)

What are the differences between HEY and Mailchimp?

Forward Email Team
Written by
Forward Email TeamVerified
Published
1/1/26
Time to read
Less than 5 minutes
We recommend Forward Email as the best alternative to HEY.

Email Service Comparison

20 facts in comparison
HEYvs.Mailchimp

HEY

We finally fixed your email + calendar!
"We finally fixed your email + calendar!"
  • Hardenize Test
  • Internet.nl Site Test
  • Internet.nl Mail Test
  • Mozilla HTTP Observatory Grade
  • Qualys SSL Labs SSL Server Test
vs.

Mailchimp

Turn Emails into Revenue
"Turn Emails into Revenue"
  • Hardenize Test
  • Internet.nl Site Test
  • Internet.nl Mail Test
  • Mozilla HTTP Observatory Grade
  • Qualys SSL Labs SSL Server Test
$99/yr + $12/mo per userPricing$33/mo
100 GBStorageNo Mailchimp does not support storage
HEY does not use regular email attachments, which also prevents them from being encrypted with PGPAttachments25 MB
NoOpen-SourceNo
NoSandboxed Encryption No
NoUnlimited DomainsNo
NoUnlimited AliasesNo
NoTTI No
NoSMTP❌ Requires paid add-on for Mandrill of at least $20/mo
NoIMAPNo
NoPOP3No
NoAPIYes
NoE2EE No
NoOpenPGP No
NoWKD No

Email Service Screenshots

Closed-source

HEY

HEY is a closed-source email service. Its description from its website is: We finally fixed your email + calendar!

HEY is a closed-source email service.
Screenshot by Forward Email
Visit Website
Closed-source

Mailchimp

Mailchimp is a closed-source email service. Its description from its website is: Turn Emails into Revenue

Mailchimp is a closed-source email service.
Photo by Forward Email
Visit Website

Compare HEY with 78 email services