UseResponse - Open-source, self-hosted customer feedback software, live chat and helpdesk system that you can install on your server. Organize documentation using knowledge base and get feedback from social networks with centralized system
Roadmap - Collision avoidance for projects and people
Product Pains - Giving users a louder voice to help teams build better products.
Frill - A better way to collect customer feedback
Nolt - A fast & beautiful way to collect user feedback
YesInsights - Get Customer feedback with simple one-click or NPS surveys