Tipimail is a French transactional email service with API and SMTP proxy.

EmailLabs is an transactional email service from Poland. It offers an API and SMTP relay. The service also tracks if the email has arrived and if it has been opened.

sendinblue is an email service from France with an SMTP relay and API for transactional email delivery, but also with a focus on newsletter emails which can be designed and sent directly from the application. sendinblue is generally well rated and also offers SMS sending.

sendinblue is an email service from France with an SMTP relay and API for transactional email delivery, but also with a focus on newsletter emails which can be designed and sent directly from the application. sendinblue is generally well rated and also offers SMS sending.

Clever Elements is a German email marketing service. They offer a user friendly editor to design the emails for the campaigns and analytics features.

Omnisend is an email marketing service from Lithuania. Besides email marketing, SMS marketing is also offered and a variety of tools to automate the sending behavior.

Acumbamail is an email marketing service from Spain. They offer many templates to easily create emails for a newsletter and many integrations for platforms like WordPress, Magento, WooCommerce, PrestaShop and many more.

Keila is an open source email marketing tool, available for self-hosting and with a managed service.

CleverReach is a German email marketing service. The service offers a simple to use email editor. The servers are hosted in the EU.

MailUp is an email service from Italy. They offer unlimited emails in all plans. The more expensive plans also offer a transactional email service called SMTP+.