FormReturn - Open source optical mark recognition (OMR) software for creating, tagging and reading bubble sheet forms. For Windows, Mac & Linux. - GitHub - rquast/formreturn: Open source optical mark recogn...
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.
MarkReader - Pilot Software Company Web Site
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
PaperSurvey.io - Effortless automated paper-based survey data collection
Zendesk - Zendesk is a beautiful, lightweight help-desk solution.