Mailjet vs SMTP.com Comparison (2026)

Compare Mailjet vs SMTP.com 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 Mailjet. We also support webmail: https://mail.forwardemail.net

Email Service Comparison

20 facts in comparison
Mailjetvs.SMTP.com

Mailjet

Effortlessly create and deploy marketing and transactional emails in one place
"Effortlessly create and deploy marketing and transactional emails in one place"
  • Hardenize Test
  • Internet.nl Site Test
  • Internet.nl Mail Test
  • Mozilla HTTP Observatory Grade
  • Qualys SSL Labs SSL Server Test
vs.

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
$15/moPricing$25/mo
No Mailjet does not support storageStorageNo SMTP.com does not support storage
15 MBAttachments15 MB
NoOpen-SourceNo
NoSandboxed Encryption No
NoUnlimited DomainsNo
NoUnlimited AliasesNo
NoTTI No
YesSMTPYes
NoIMAPNo
NoPOP3No
YesAPIYes
NoE2EE No
NoOpenPGP No
NoWKD No

Email Service Screenshots

Closed-source

Mailjet

Mailjet is a closed-source email service. Their official description reads: Effortlessly create and deploy marketing and transactional emails in one place

Mailjet is a closed-source email service.
Screenshot by Forward Email
Visit Website
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.
Screenshot by Forward Email
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Compare Mailjet with 78 email services