Mailjet

Mid-tier email service provider with strong European presence and focus on collaborative email design

Mailjet is an email service provider (ESP) that offers cloud-based email delivery and marketing automation solutions. Founded in 2010, the platform provides tools for transactional email, marketing campaigns, and collaborative email design through its intuitive interface. The company serves over 150,000 customers globally, ranging from startups to large enterprises, helping them create, send, and track email communications. In 2019, Mailjet was acquired by Mailgun Technologies, which itself is owned by Sinch AB (a Swedish communications platform company). Following the acquisition, Mailjet continues to operate as a distinct brand under the Sinch umbrella, maintaining its product offerings while benefiting from the broader infrastructure and resources of its parent organization. The platform is particularly known for its real-time collaboration features that allow teams to work together on email campaigns, as well as its strong focus on deliverability and compliance with international email regulations. While primarily positioned in the MarTech space rather than traditional AdTech, Mailjet plays a role in the broader digital marketing ecosystem by enabling personalized customer communications and automated marketing workflows.