DemocracyOS - DemocracyOS is an open source application for online decision making.
UserVoice - UserVoice integrates easy-to-use feedback, helpdesk, and knowledge base management tools in one platform that empowers users to speak and companies to understand.
Owlie - A beautiful app for quick decision making with friends
Freshdesk - Freshdesk is a cloud-based customer support software that lets you support customers through traditional channels like phone and email, social channels like Facebook and Twitter, and your own branded community
CivilHub - CivilHub is a free and open-source platform written in Python & Django for the purpose of...
Zendesk - Zendesk is a beautiful, lightweight help-desk solution.