Wrike is an online project management software that gives you full visibility and control over tasks.

eXo Platform is an open source, standard-based, Enterprise Social Collaboration Platform.

Whaller allows teams and organizations to create their own internal social networks, meaning no adverts and no data exploitation.

Grape is an REST-like API framework for Ruby. It's designed to run on Rack or complement existing web application frameworks such as Rails and Sinatra by prov…

Azendoo is a project management & team collaboration platform.

HipChat is a web service for internal private online chat and instant messaging.

Bitrix24 is a free (for small businesses) social enterprise platform.

Yammer is a freemium enterprise social networking service used for private communication within organizations.

Jostle is a people engagement platform mainly focused on employee engagement.