Listmonk - Send e-mail campaigns from a powerful dashboard. High performance and features packed into one app.

Qrvey - Embedded Analytics built exclusively for SaaS applications.

Sendy - Sendy is a self hosted newsletter app that sends emails 100x cheaper via Amazon SES

AnswerRocket - AnswerRocket is a search-powered analytics that makes it possible to get answers from business data by asking natural language questions.

Hiver - Manage Customer Support, Sales and Projects right from your Gmail inbox. Collaborate with Shared Labels, Shared Contacts, email notes, email reminders and email templates

Syndigo - Syndigo is an online management platform that provides access to the world’s biggest global content database of digital information.