Blog2Social - Auto post, cross post, re publish, re post and schedule your WordPress blogs posts to social networks like Facebook, Twitter, LinkedIn, Instagram, Pinterest
Listmonk - Send e-mail campaigns from a powerful dashboard. High performance and features packed into one app.
Facebook Apps and Tabs - Customize your Facebook page with a variety of tabs, apps and design elements. Optimize your Facebook presence with Facebook Apps.
Sendy - Sendy is a self hosted newsletter app that sends emails 100x cheaper via Amazon SES
RecurPost - RecurPost is a social media scheduler with repeating schedules. It allows you to schedule content on multiple social accounts from a single dashboard.
MailChimp - MailChimp is the best way to design, send, and share email newsletters.