Amazon SES - Scale your business email & marketing messages with Amazon Simple Email Service (SES), a cost-effective and reliable cloud email service. Sign up today.

Aritic Mail - Ariticmail is a transactional email delivery API for applications and enterprises.

SMTPProvider -  SMTPProvider offers SMTP server with a mailing software for mass promotional & transactional emailing.

Smartech - Smartech is a AI-powered Cross-channel Marketing Automation & Analytics Suite. It helps marketers and product managers LISTEN to and ANALYSE consumer behavior, and execute hyper-personalised campaigns to retain and engage users (CONVERSE).

Doppler Relay - Doppler Relay guarantees the arrival of the Emails and allows to access detailed analytics in real time.

Vero - Email platform for product, marketing and engineering teams