Listmonk - Send e-mail campaigns from a powerful dashboard. High performance and features packed into one app.
Evadastudio - The web application that has all the tools that you need to accelerate your company under one roof.
Sendy - Sendy is a self hosted newsletter app that sends emails 100x cheaper via Amazon SES
Project5 - Secure Project Management
MailChimp - MailChimp is the best way to design, send, and share email newsletters.
Procezo - Free task management tool, for life.