Communifire - Enterprise Social Collaboration Software
KeywordTool.io - KeywordTool.io is the best FREE alternative to Google Keyword Planner and Ubersuggest. It uses Google's autocomplete feature to get over 750+ long-tail keywords for any given query.
LS Intranet - LS Intranet is a corporate intranet that facilitates multiple employees collaborating on projects, and working in synergy.
Google Trends - Explore Google trending search topics with Google Trends.
Unily - Unily is a cloud-based intranet solution designed by SharePoint consultancy BrightStarr.
Keywords Everywhere - Free browser add-on for keyword volume, CPC & competition