Titan vs Proofpoint Comparison (2026)

Compare Titan vs Proofpoint 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 Titan. We also support webmail: https://mail.forwardemail.net

Email Service Comparison

20 facts in comparison
Titanvs.Proofpoint

Titan

The customer-centric business email service that helps you grow
"The customer-centric business email service that helps you grow"
  • 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
UndisclosedPricingSee Proofpoint plans (requires you to talk to a sales team) (according to a Reddit thread it may cost upwards of +$1000-2000 per month)
UndisclosedStorageUnknown
30 MBAttachments150 MB
NoOpen-SourceNo
NoSandboxed Encryption No
NoUnlimited DomainsNo
NoUnlimited AliasesNo
NoTTI No
YesSMTP❌ Requires 3rd party
YesIMAP❌ Requires 3rd party
YesPOP3❌ Requires 3rd party
NoAPIYes
NoE2EE No
NoOpenPGP No
NoWKD No

Email Service Screenshots

Closed-source

Titan

Titan is a closed-source email service. Their website says: The customer-centric business email service that helps you grow

Titan is a closed-source email service.
Screenshot by Forward Email
Visit Website
Closed-source

Proofpoint

Proofpoint is a closed-source email service. Their website says: The leader in human-centric cybersecurity

Proofpoint is a closed-source email service.
Photo by Forward Email
Go to site

Compare Titan with 78 email services