SMTP is one of the early pioneers of cloud-based email services and is now part of Ziff Davis, Moz Group and Campaigner. From sophisticated email automation to cost-effective email infrastructure and relay solutions, we operate globally. The first company to offer web-based email as enterprise software and provide highly reliable delivery for large commercial senders, SMTP.com has a long history of innovation. SMTP’s ability to help large scale senders reach the inbox effectively is legendary. From sophisticated marketing automation for corporations to easy-to-use campaign management for smaller businesses; all of our solutions are backed with our top-line email delivery technology. We always go the extra mile (or the extra kilometer) to support our customers.
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The SMTP annual revenue was $20.8 million in 2026.
26 people are employed at SMTP.
SMTP is based in Ottawa, Ontario.
The NAICS codes for SMTP are [541, 54, 5418, 54186, 54151, 5415, 541512, 541860].
The SIC codes for SMTP are [737, 73].