ActiveCampaign Postmark vs. BigMailer.io

Postmark is the email delivery service that people actually like. Stop worrying if your emails made it to the inbox, and get back to focusing on what matters—building great products. Start sending in minutes: With API libraries for pretty much every programming language you can think of, Postmark fits seamlessly into any stack. Stellar deliverability (without paying for a dedicated IP): You might say that Postmark has serious street cred with inbox providers.

Email marketing platform built for multi-brand management with white label option. Ideal for marketing agencies, franchises, multi-location businesses, email marketing consultants, and media brands. BigMailer offers role-based user management, detailed campaign engagement reporting, advanced segmentation, volume throttling, custom tracking domains, drag-n-drop email template editor with pre-made template library. Save your team's time and protect sender reputation with our built-in email validation with spam trap removal.