AddThis - AddThis free website tools include share buttons, targeting tools and content recommendations help you get more likes, shares and followers and keep them coming back.
ConvertKit - Email marketing software for online creators. We help you earn a living online through an intuitive email marketing automation tool.
Mashshare - Mashshare offers social media share buttons for Wordpress.
Akismet - Akismet is a spam fighting service that protects millions of WordPress sites from comment and contact form spam.
AddToAny - Share buttons by AddToAny, the universal sharing platform for websites and apps.
Mediaocean - Mediaocean offers the infrastructure to automate the advertising workflow.