Mailtrap vs Proofpoint Comparison (2025)

What are the differences between Mailtrap and Proofpoint?

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 Mailtrap.

Email Service Comparison

20 facts in comparison
Mailtrapvs.Proofpoint

Mailtrap

Email Delivery Platform that delivers just in time. Great for businesses and individuals
"Email Delivery Platform that delivers just in time. Great for businesses and individuals"
  • Hardenize Test
  • Internet.nl Site Test
  • Internet.nl Mail Test
  • Mozilla HTTP Observatory Grade
  • Qualys SSL Labs SSL Server Test
vs.

Proofpoint

The leader in human-centric cybersecurity
"The leader in human-centric cybersecurity"
  • Hardenize Test
  • Internet.nl Site Test
  • Internet.nl Mail Test
  • Mozilla HTTP Observatory Grade
  • Qualys SSL Labs SSL Server Test
$10/moPricingSee Proofpoint plans (requires you to talk to a sales team) (according to a Reddit thread it may cost upwards of +$1000-2000 per month)
No Mailtrap does not support storageStorageUnknown
10 MBAttachments150 MB
NoOpen-SourceNo
NoSandboxed Encryption No
NoUnlimited DomainsNo
NoUnlimited AliasesNo
NoTTI No
YesSMTP❌ Requires 3rd party
NoIMAP❌ Requires 3rd party
NoPOP3❌ Requires 3rd party
YesAPIYes
NoE2EE No
NoOpenPGP No
NoWKD No

Email Service Screenshots

Closed-source

Mailtrap

Mailtrap is a closed-source email service. According to their website: Email Delivery Platform that delivers just in time. Great for businesses and individuals

Mailtrap is a closed-source email service.
Photograph by Forward Email
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Closed-source

Proofpoint

Proofpoint is a closed-source email service. Its description from its website is: The leader in human-centric cybersecurity

Proofpoint is a closed-source email service.
Photograph by Forward Email
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Compare Mailtrap with 78 email services