BigMailer.io vs. SparkPost

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.

SparkPost is the world’s #1 email infrastructure provider and the most performant email delivery service available. Our customers send over 5 trillion messages a year, over 37 percent of the world’s business email. Several SparkPost customers—including the largest social networks—send over a billion emails a day, making us the fastest-growing email delivery service provider on the market. For more than a decade, we’ve developed the leading technology in the email industry and the first email delivery service truly architected for the cloud.