Microsoft 365 vs Mailjet Comparison (2026)

Compare Microsoft 365 vs Mailjet 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 Microsoft 365. We also support webmail: https://mail.forwardemail.net

Email Service Comparison

20 facts in comparison
Microsoft 365vs.Mailjet

Microsoft 365

Grow your business with Microsoft 365
"Grow your business with Microsoft 365"
  • Hardenize Test
  • Internet.nl Site Test
  • Internet.nl Mail Test
  • Mozilla HTTP Observatory Grade
  • Qualys SSL Labs SSL Server Test
vs.

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
$72/yrPricing$15/mo
1000 GB pooledStorageNo Mailjet does not support storage
150 MBAttachments15 MB
NoOpen-SourceNo
NoSandboxed Encryption No
NoUnlimited DomainsNo
NoUnlimited AliasesNo
NoTTI No
YesSMTPYes
YesIMAPNo
YesPOP3No
NoAPIYes
NoE2EE No
⚠️ Microsoft 365 does not support PGP/MIMEOpenPGP No
NoWKD No

Email Service Screenshots

Closed-source

Microsoft 365

Microsoft 365 is a closed-source email service. Their website says: Grow your business with Microsoft 365

Microsoft 365 is a closed-source email service.
Screenshot by Forward Email
Go to site
Closed-source

Mailjet

Mailjet is a closed-source email service. Its description from its website is: Effortlessly create and deploy marketing and transactional emails in one place

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

Compare Microsoft 365 with 78 email services