List of the Top 2 On-Prem Transactional Email Services in 2025

MailCarry, an advanced self-hosted email marketing solution, is now ready for download, enabling users to send an unlimited number of emails. This robust application provides an extensive array of features, such as effective contact and list management, along with versatile sending options, automated follow-ups, and drip campaigns. Its capabilities significantly surpass those of competing software. With MailCarry, you can effortlessly set up your upcoming sales calls and execute email marketing campaigns with precision and ease. Additionally, the user-friendly interface ensures that both beginners and seasoned marketers can navigate the platform without difficulty.

Many SaaS email platforms, such as Mandrill and Brevo, provide a range of features and pricing options. Nevertheless, a major disadvantage is the requirement to depend on external services for inventory hosting. In contrast, choosing a self-hosted solution enables you to have full control over your email systems. Are your emails integrated within a single, large application? If so, consider using Triton as your specialized email microservice. This approach allows you to delineate responsibilities, enabling you to focus on the development of your application while Triton handles all email functions. When standard functionalities do not meet your expectations, you can tailor features to suit your requirements. Built on Laravel, Triton features a well-organized and clean codebase, providing opportunities for enhancement either independently or with our support for custom development. Furthermore, by employing self-hosted SMTP servers or cost-effective solutions like Amazon SES, businesses can find that their expenses remain lower compared to conventional SaaS services. Ultimately, Triton not only promotes cost efficiency but also offers enhanced flexibility in managing your email communications, making it an attractive alternative for many organizations seeking to optimize their operations.