Prefer - Professionals you need, from people you know
Userfeed - Product feedback made for Intercom
Warmspace - Tech-powered conversations that transform relationships in work and life.
Fider - Fider is an open source, cross platform and free to use customer feedback platform for companies...
Introwise - All-in-one scheduling and business management platform for coaches, tutors and consultants to run their business online.
ClearFlask - Open-source Product Feedback Tool with a Public Roadmap and Announcements.