Constant Contact is perceived as one of Campaigner's biggest rivals. Constant Contact was founded in 1995 in Waltham, Massachusetts. Constant Contact is in the Digital Marketing & Publishing field. Constant Contact generates $359.5M more revenue than Campaigner.
Campaign Monitor is Campaigner's #2 rival. Campaign Monitor is a Product/Brand/Service company that was founded in 2004 in Nashville, Tennessee. Campaign Monitor competes in the Digital Marketing & Publishing field. Compared to Campaigner, Campaign Monitor has 210 more employees.