Altospam vs Spam Hero Comparison (2026)

Compare Altospam vs Spam Hero 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 Altospam. We also support webmail: https://mail.forwardemail.net

Email Service Comparison

20 facts in comparison
Altospamvs.Spam Hero

Altospam

Antispam, Antivirus & Anti-Phishing Software
"Antispam, Antivirus & Anti-Phishing Software"
  • Hardenize Test
  • Internet.nl Site Test
  • Internet.nl Mail Test
  • Mozilla HTTP Observatory Grade
  • Qualys SSL Labs SSL Server Test
vs.

Spam Hero

Cloud-Based Spam Filtering
"Cloud-Based Spam Filtering"
  • Hardenize Test
  • Internet.nl Site Test
  • Internet.nl Mail Test
  • Mozilla HTTP Observatory Grade
  • Qualys SSL Labs SSL Server Test
Requires you to talk to a sales teamPricing$8/mo
Requires 3rd partyStorageRequires 3rd party
UnknownAttachments50 MB
NoOpen-SourceNo
NoSandboxed Encryption No
NoUnlimited DomainsNo
NoUnlimited AliasesNo
NoTTI No
❌ Requires 3rd partySMTP❌ Requires 3rd party
❌ Requires 3rd partyIMAP❌ Requires 3rd party
❌ Requires 3rd partyPOP3❌ Requires 3rd party
YesAPIYes
NoE2EE No
NoOpenPGP No
NoWKD No

Email Service Screenshots

Closed-source

Altospam

Altospam is a closed-source email service. Their official description reads: Antispam, Antivirus & Anti-Phishing Software

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

Spam Hero

Spam Hero is a closed-source email service. According to their website: Cloud-Based Spam Filtering

Spam Hero is a closed-source email service.
Photo by Forward Email
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Compare Altospam with 78 email services