ViralContentBee - Viral Content Bee is a web-based platform that utilizes a crowd-sourcing model to facilitate the generation of “social buzz” on content.
Listmonk - Send e-mail campaigns from a powerful dashboard. High performance and features packed into one app.
RecurPost - RecurPost is a social media scheduler with repeating schedules. It allows you to schedule content on multiple social accounts from a single dashboard.
Sendy - Sendy is a self hosted newsletter app that sends emails 100x cheaper via Amazon SES
Elevate - Elevate is an award-winning brain training tool designed to build communication and analytical skills.
Mailman - Mailman is free software for managing electronic mail discussion and e-newsletter lists.