SMTP.com vs ActiveCampaign Comparison (2026)

Compare SMTP.com vs ActiveCampaign email services. In-depth analysis of features, pricing, security, privacy, and storage to find the best email provider for your needs.

Forward Email Team
Written by
Forward Email TeamVerified
Published
4/1/26
Time to read
Less than 5 minutes
We recommend Forward Email as the best alternative to SMTP.com. We also support webmail: https://mail.forwardemail.net

Email Service Comparison

20 facts in comparison
SMTP.comvs.ActiveCampaign

SMTP.com

Transactional and email relay API
"Transactional and email relay API"
  • Hardenize Test
  • Internet.nl Site Test
  • Internet.nl Mail Test
  • Mozilla HTTP Observatory Grade
  • Qualys SSL Labs SSL Server Test
vs.

ActiveCampaign

Postmark, the leading service for transactional email, is now part of ActiveCampaign
"Postmark, the leading service for transactional email, is now part of ActiveCampaign"
  • Hardenize Test
  • Internet.nl Site Test
  • Internet.nl Mail Test
  • Mozilla HTTP Observatory Grade
  • Qualys SSL Labs SSL Server Test
$25/moPricing$15/mo
No SMTP.com does not support storageStorageNo ActiveCampaign does not support storage
15 MBAttachments10 MB
NoOpen-SourceNo
NoSandboxed Encryption No
NoUnlimited DomainsNo
NoUnlimited AliasesNo
NoTTI TTI
YesSMTPYes
NoIMAPNo
NoPOP3No
YesAPIYes
NoE2EE No
NoOpenPGP No
NoWKD No

Email Service Screenshots

Closed-source

SMTP.com

SMTP.com is a closed-source email service. Its description from its website is: Transactional and email relay API

SMTP.com is a closed-source email service.
Photograph by Forward Email
Visit Website
Closed-source

ActiveCampaign

ActiveCampaign is a closed-source email service. According to their website: Postmark, the leading service for transactional email, is now part of ActiveCampaign

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

Compare SMTP.com with 78 email services