Postmark vs Drift Chat Comparison (2026)

What are the differences between Postmark and Drift Chat?

Forward Email Team
Written by
Forward Email TeamVerified
Published
2/1/26
Time to read
Less than 5 minutes
We recommend Forward Email as the best alternative to Postmark. We also support webmail: https://mail.forwardemail.net

Email Service Comparison

20 facts in comparison
Postmarkvs.Drift Chat

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.

Drift Chat

Create enduring customer relationships
"Create enduring customer relationships"
  • Hardenize Test
  • Internet.nl Site Test
  • Internet.nl Mail Test
  • Mozilla HTTP Observatory Grade
  • Qualys SSL Labs SSL Server Test
$15/moPricing$2,500/mo billed annually ($30,000/yr)
No Postmark does not support storageStorageNo Drift Chat does not support storage
10 MBAttachments25 MB
NoOpen-SourceNo
NoSandboxed Encryption No
NoUnlimited DomainsNo
NoUnlimited AliasesNo
TTI TTI No
YesSMTPNo
NoIMAPNo
NoPOP3No
YesAPINo
NoE2EE No
NoOpenPGP No
NoWKD No

Email Service Screenshots

Closed-source

Postmark

Postmark is a closed-source email service. According to their website: The email delivery service that people actually like

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

Drift Chat

Drift Chat is a closed-source email service. Its description from its website is: Create enduring customer relationships

Drift Chat is a closed-source email service.
Photograph by Forward Email
Visit Website

Compare Postmark with 78 email services