Altospam vs Mandrill Comparison (2026)

What are the differences between Altospam and Mandrill?

Forward Email Team
Written by
Forward Email TeamVerified
Published
1/1/26
Time to read
Less than 5 minutes
We recommend Forward Email as the best alternative to Altospam.

Email Service Comparison

20 facts in comparison
Altospamvs.Mandrill

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.

Mandrill

Reach inboxes when it matters most
"Reach inboxes when it matters most"
  • 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$33/mo
Requires 3rd partyStorageNo Mandrill does not support storage
UnknownAttachments25 MB
NoOpen-SourceNo
NoSandboxed Encryption No
NoUnlimited DomainsNo
NoUnlimited AliasesNo
NoTTI No
❌ Requires 3rd partySMTP❌ Requires paid add-on for Mandrill of at least $20/mo
❌ Requires 3rd partyIMAPNo
❌ Requires 3rd partyPOP3No
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.
Screenshot by Forward Email
Visit Website
Closed-source

Mandrill

Mandrill is a closed-source email service. Their website says: Reach inboxes when it matters most

Mandrill is a closed-source email service.
Photograph by Forward Email
Visit Website

Compare Altospam with 78 email services