Postmark

Founded: 2009 · Philadelphia, United States · 51-200 employees · Subsidiary of ActiveCampaign (Acquired May 2022)

About Postmark

Postmark is a transactional email delivery service that helps developers and businesses reliably send transactional and system emails via API and SMTP. It focuses on fast deliverability, detailed analytics, and developer-friendly tooling.

Company Details

Website: https://postmarkapp.com
Funding: Bootstrapped (acquired by ActiveCampaign in May 2022)
LinkedIn: https://www.linkedin.com/company/postmarkapp

Specializations

SaaS
Email Delivery
Transactional Email
API
Developer Tools

Certifications

GDPR Compliant
SOC 2 Type II (data center)
ISO 27017 (data center)
ISO 27018 (data center)
PCI DSS Level 1 (data center)

Products & Solutions (1)

Product	Category	Sub-Category	Description
Postmark	marketing	Marketing Automation	Reliable email delivery for transactional and marketing messages.