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
Maian Support - Free responsive PHP Helpdesk System
OMR Software - OMR stands for Optical Mark Recognisation or Optical Mark Reader.
Zendesk - Zendesk is a beautiful, lightweight help-desk solution.
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...