ActiveCampaign vs Sendgrid Comparison (2026)

What are the differences between ActiveCampaign and Sendgrid?

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 ActiveCampaign.

Email Service Comparison

20 facts in comparison
ActiveCampaignvs.Sendgrid

ActiveCampaign

Postmark, the leading service for transactional email, is now part of ActiveCampaign
"Postmark, the leading service for transactional email, is now part of ActiveCampaign"
  • Hardenize Test
  • Internet.nl Site Test
  • Internet.nl Mail Test
  • Mozilla HTTP Observatory Grade
  • Qualys SSL Labs SSL Server Test
vs.

Sendgrid

Get your emails to the inbox—where they belong
"Get your emails to the inbox—where they belong"
  • Hardenize Test
  • Internet.nl Site Test
  • Internet.nl Mail Test
  • Mozilla HTTP Observatory Grade
  • Qualys SSL Labs SSL Server Test
$15/moPricing$19.95/mo
No ActiveCampaign does not support storageStorageNo Sendgrid does not support storage
10 MBAttachments30 MB
NoOpen-SourceNo
NoSandboxed Encryption No
NoUnlimited DomainsNo
NoUnlimited AliasesNo
TTI TTI No
YesSMTPYes
NoIMAPNo
NoPOP3No
YesAPIYes
NoE2EE No
NoOpenPGP No
NoWKD No

Email Service Screenshots

Closed-source

ActiveCampaign

ActiveCampaign is a closed-source email service. Their official description reads: Postmark, the leading service for transactional email, is now part of ActiveCampaign

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

Sendgrid

Sendgrid is a closed-source email service. According to their website: Get your emails to the inbox—where they belong

Sendgrid is a closed-source email service.
Photo by Forward Email
Go to site

Compare ActiveCampaign with 78 email services