SpamTitan vs Startmail Comparison (2026)

Compare SpamTitan vs Startmail 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 SpamTitan. We also support webmail: https://mail.forwardemail.net

Email Service Comparison

20 facts in comparison
SpamTitanvs.Startmail

SpamTitan

Email Security Solutions
"Email Security Solutions"
  • Hardenize Test
  • Internet.nl Site Test
  • Internet.nl Mail Test
  • Mozilla HTTP Observatory Grade
  • Qualys SSL Labs SSL Server Test
vs.

Startmail

Private email you can trust
"Private email you can trust"
  • Hardenize Test
  • Internet.nl Site Test
  • Internet.nl Mail Test
  • Mozilla HTTP Observatory Grade
  • Qualys SSL Labs SSL Server Test
Rrequires you to talk to a sales teamPricing$7/mo
UnknownStorage20 GB
150 MBAttachments25 MB
NoOpen-SourceNo
NoSandboxed Encryption ❌ Startmail claims to use a User Vault, but this statement has not been audited and their source code is closed-source
NoUnlimited DomainsNo
NoUnlimited AliasesNo
NoTTI No
❌ Requires 3rd partySMTPYes
❌ Requires 3rd partyIMAPYes
❌ Requires 3rd partyPOP3Yes
YesAPINo
NoE2EE ⚠️ Supported if both sender and recipient are using OpenPGP
NoOpenPGP ⚠️ Supports OpenPGP, but does not support WKD
NoWKD No

Email Service Screenshots

Closed-source

SpamTitan

SpamTitan is a closed-source email service. According to their website: Email Security Solutions

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

Startmail

Startmail is a closed-source email service. Its description from its website is: Private email you can trust

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

Compare SpamTitan with 78 email services