Mailjet
Mailjet offers an integrated marketing and SMTP relay solution. The platform allows users to deliver marketing and transactional emails in one account to optimize customer email experience. Mailjet enables users of any caliber, from solo entrepreneurs to marketers or developers, to create beautifully responsive email campaigns that land in the inbox. The software helps users with various tasks including contact list management, personalized campaigns, newsletter templates, SMTP relay, segmentation, API, and metric analysis.