Postmark
7.6#2 in email deliverability softwareFree planFree planWebAPI
VisitPostmark vs Sendmarc
What both publish
| Fact | Postmark | Sendmarc |
|---|---|---|
| Company history | Postmark says it has delivered billions of emails since 2010. | Sendmarc says it was founded by Sam Hutchinson, Keith Thompson, and Sacha Matulovich; it does not state a founding year on the page. |
| Security controls | Security features include GDPR compliance, penetration testing, DDoS protection, two-factor authentication, and API permissions. | Its security page describes least-privilege access, encryption at rest and in transit, vulnerability monitoring, disaster recovery and data-retention controls. |
Postmark plans
- FreeFree
- Basic$15 a month
- Pro$16.50 a month
- Platform$18 a month
- Custom activity retention$5 a month
- DMARC monitoring$14 a month
Sendmarc plans
- Free TrialFree
- Enterprise & GovernmentPriced on request
- Microsoft, Google, & Yahoo CompliancePriced on request
- PremiumPriced on request
Pick Postmark if…
Postmark suits developers who need to send application email through an API or SMTP and track delivery events. Its inbound processing and message streams also suit services handling both incoming and different types of outgoing email.
Pick Sendmarc if…
You want what its maker publishes above — check its page for the details.