What are some alternatives?
When comparing OneSite and Bloomfire, you can also consider the following products
Zoho Connect - Zoho Connect is a team collaboration software that helps teams ideate, discuss, and work together, from any place, on any device.
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!
Hivebrite - Hivebrite is an all-in-one community management platform.
Quip - Quip is the modern productivity suite that simplifies your life and helps your team get work done faster.
Unily - Unily is a cloud-based intranet solution designed by SharePoint consultancy BrightStarr.
Samepage - Easy to setup collaborative tool and file syncronization cloud application