Heimdal vs Elastic Email Comparison (2025)

What are the differences between Heimdal and Elastic Email?

Forward Email Team
Written by
Forward Email TeamVerified
Published
7/1/25
Time to read
Less than 5 minutes
We recommend Forward Email as the best alternative to Heimdal.

Email Service Comparison

20 facts in comparison
Heimdalvs.Elastic Email

Heimdal

One Platform. Total Security.
"One Platform. Total Security."
  • Hardenize Test
  • Internet.nl Site Test
  • Internet.nl Mail Test
  • Mozilla HTTP Observatory Grade
  • Qualys SSL Labs SSL Server Test
vs.

Elastic Email

Take your email marketing and email delivery to the next level
"Take your email marketing and email delivery to the next level"
  • Hardenize Test
  • Internet.nl Site Test
  • Internet.nl Mail Test
  • Mozilla HTTP Observatory Grade
  • Qualys SSL Labs SSL Server Test
Requires you to talk to a sales teamPricing$9/mo
Requires 3rd partyStorageNo Elastic Email does not support storage
UnknownAttachments10 MB
NoOpen-SourceNo
NoSandboxed Encryption No
NoUnlimited DomainsNo
NoUnlimited AliasesNo
NoTTI No
❌ Requires 3rd partySMTPYes
❌ Requires 3rd partyIMAPNo
❌ Requires 3rd partyPOP3No
YesAPIYes
NoE2EE No
NoOpenPGP No
NoWKD No

Email Service Screenshots

Closed-source

Heimdal

Heimdal is a closed-source email service. According to their website: One Platform. Total Security.

Heimdal is a closed-source email service.
Screenshot by Forward Email
Go to site
Closed-source

Elastic Email

Elastic Email is a closed-source email service. Its description from its website is: Take your email marketing and email delivery to the next level

Elastic Email is a closed-source email service.
Photograph by Forward Email
Go to site

Compare Heimdal with 78 email services