HubSpot vs Spam Scanner Comparison (2025)

What are the differences between HubSpot and Spam Scanner?

Forward Email Team
Written by
Forward Email TeamVerified
Published
7/1/25
Time to read
Less than 5 minutes
We recommend Forward Email as the best alternative to HubSpot.

Email Service Comparison

20 facts in comparison
HubSpotvs.Spam Scanner

HubSpot

Grow better with HubSpot
"Grow better with HubSpot"
  • Hardenize Test
  • Internet.nl Site Test
  • Internet.nl Mail Test
  • Mozilla HTTP Observatory Grade
  • Qualys SSL Labs SSL Server Test
vs.

Spam Scanner

Spam Scanner is the best anti-spam, email filtering, and phishing prevention service
"Spam Scanner is the best anti-spam, email filtering, and phishing prevention service"
  • Hardenize Test
  • Internet.nl Site Test
  • Internet.nl Mail Test
  • Mozilla HTTP Observatory Grade
  • Qualys SSL Labs SSL Server Test
$890/mo (varies, some plans do not include SMTP)PricingFree (built-in to Forward Email)
No HubSpot does not support storageStorageRequires 3rd party
20 MBAttachmentsUnknown
NoOpen-SourceNo
NoSandboxed Encryption No
NoUnlimited DomainsNo
NoUnlimited AliasesNo
NoTTI No
YesSMTP❌ Requires 3rd party
NoIMAP❌ Requires 3rd party
NoPOP3❌ Requires 3rd party
YesAPIYes
NoE2EE No
NoOpenPGP No
NoWKD No

Email Service Screenshots

Closed-source

HubSpot

HubSpot is a closed-source email service. Their official description reads: Grow better with HubSpot

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

Spam Scanner

Spam Scanner is a closed-source email service. Their website says: Spam Scanner is the best anti-spam, email filtering, and phishing prevention service

Spam Scanner is a closed-source email service.
Photograph by Forward Email
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Compare HubSpot with 78 email services