Postmark vs Gandi Comparison (2025)

What are the differences between Postmark and Gandi?

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 Postmark.

Email Service Comparison

20 facts in comparison
Postmarkvs.Gandi

Postmark

The email delivery service that people actually like
"The email delivery service that people actually like"
  • Hardenize Test
  • Internet.nl Site Test
  • Internet.nl Mail Test
  • Mozilla HTTP Observatory Grade
  • Qualys SSL Labs SSL Server Test
vs.

Gandi

We manage over 780,000 email addresses on our email servers, why not yours?
"We manage over 780,000 email addresses on our email servers, why not yours?"
  • Hardenize Test
  • Internet.nl Site Test
  • Internet.nl Mail Test
  • Mozilla HTTP Observatory Grade
  • Qualys SSL Labs SSL Server Test
$15/moPricing$3.99/mo
No Postmark does not support storageStorage10 GB
10 MBAttachments25 MB
NoOpen-SourceNo
NoSandboxed Encryption No
NoUnlimited DomainsNo
NoUnlimited AliasesNo
TTI TTI No
YesSMTPYes
NoIMAPYes
NoPOP3Yes
YesAPINo
NoE2EE No
NoOpenPGP No
NoWKD No

Email Service Screenshots

Closed-source

Postmark

Postmark is a closed-source email service. Their website says: The email delivery service that people actually like

Postmark is a closed-source email service.
Photo by Forward Email
Go to site
Closed-source

Gandi

Gandi is a closed-source email service. According to their website: We manage over 780,000 email addresses on our email servers, why not yours?

Gandi is a closed-source email service.
Screenshot by Forward Email
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Compare Postmark with 78 email services