SimpleLogin vs Fastmail Comparison (2026)

Compare SimpleLogin vs Fastmail 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 SimpleLogin. We also support webmail: https://mail.forwardemail.net

Email Service Comparison

20 facts in comparison
SimpleLoginvs.Fastmail

SimpleLogin

Receive and send emails anonymously
"Receive and send emails anonymously"
  • Hardenize Test
  • Internet.nl Site Test
  • Internet.nl Mail Test
  • Mozilla HTTP Observatory Grade
  • Qualys SSL Labs SSL Server Test
vs.

Fastmail

Fast, private email that’s just for you
"Fast, private email that’s just for you"
  • Hardenize Test
  • Internet.nl Site Test
  • Internet.nl Mail Test
  • Mozilla HTTP Observatory Grade
  • Qualys SSL Labs SSL Server Test
$4/moPricing$3/mo
No SimpleLogin does not support storageStorage2 GB
25 MBAttachments70 MB
YesOpen-SourceNo
NoSandboxed Encryption No
YesUnlimited DomainsNo
YesUnlimited AliasesNo
NoTTI No
NoSMTPYes
NoIMAPYes
NoPOP3Yes
NoAPINo
⚠️ Opt-inE2EE No
YesOpenPGP ⚠️ Fastmail does support PGP, but not in their webmail; see this blog post for insight
NoWKD No

Email Service Screenshots

Open-source

SimpleLogin

SimpleLogin is an open-source email service. Their official description reads: Receive and send emails anonymously

SimpleLogin is an open-source email service.
Screenshot by Forward Email
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Closed-source

Fastmail

Fastmail is a closed-source email service. According to their website: Fast, private email that’s just for you

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