Hull - The engagement layer for the internet. Hull is a platform that offers identity management, user engagement, segmentation and targeted messaging for your app.
Listmonk - Send e-mail campaigns from a powerful dashboard. High performance and features packed into one app.
Drmetrix - DRMetrix is the first 24/7 commercial monitoring platform designed for the direct response television industry
Sendy - Sendy is a self hosted newsletter app that sends emails 100x cheaper via Amazon SES
SAP Crystal Reports - SAP Crystal Reports offers easy-to-use BI and reporting tool to design and deliver meaningful business reports.
MailChimp - MailChimp is the best way to design, send, and share email newsletters.