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
ChartMogul - Master your recurring revenue. Advanced subscription analytics with one-click.
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.
Databox - Databox is Business Analytics platform that helps companies deliver insights and analytics anytime and anywhere.
Zendesk - Zendesk is a beautiful, lightweight help-desk solution.
BareMetrics - SaaS Analytics for Stripe