Bitrix24 - Bitrix24 is a free (for small businesses) social enterprise platform. It is a united work space which handles the many aspects of daily operations and tasks. Create your own social intranet in minutes!
Hubfly - Intranet solutions integrated with Office 365
Kissflow - Kissflow is a workflow tool & business process workflow management software to automate your workflow process. Rated #1 cloud workflow software in Google Apps Marketplace.
Igloo Software - Igloo is a modern intranet, it connects people with the information they need to do their best work.
TITAN4WORK - A digital workplace and collaboration platform integrated with Teams that connects every unit in the organization for SharePoint and Office 365.
IntelliEnterprise - Intranet software suite