osTicket is a widely-used open source support ticket system. It seamlessly integrates inquiries created via email, phone and web-based forms into a simple easy-to-use multi-user web interface. Manage, organize and archive all your support requests and responses in one place...
Disqus offers the best add-on tools for site owners to power discussions, increase engagement, and earn revenue.
Freshdesk is an award-winning, online help desk software that allows you to support customers over email, phone, the web or even through Twitter and your company's Facebook page. With Freshdesk there is nothing to download or install, you don't have to worry about server...
UseResponse is a customizable Community Feedback and Support Software can be installed on your server as a PHP script or used in Cloud as SaaS.
((OTRS)) Community Edition is the free, open source version of OTRS, a ticketing and process automation suite used by service teams to improve communication and customer satisfaction.Discontinued
From https://community.otrs.com :With the release of OTRS 8 at the end of March 2020, ((OTRS)) Community Edition 6 reached its end of support and maintenance. As of January 1, 2021, ((OTRS)) Community Edition 6 will not receive any further security updates.
With thousands of customers in over 40 countries, theres a good chance that someone you know already uses us. Free:Only 10 Questions and 100 Responses. SurveyMonkey is flexible and scalable enough to meet the needs of a wide range of people: whether youre managing HR for a...
UserVoice communities are the easiest way to turn customer feedback into action: