Canny - Canny helps you collect and organize feature requests to better understand customer needs and prioritize your roadmap.
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.
Savio - Track feature requests to drive expansion and retention revenue. Centralize feature requests in one place with no workflow disruption. Track feature requests from Intercom, Help Scout, Slack, Salesforce, Zapier, Chome Extension, API and more.
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
Refiner - Customer Feedback Surveys For SaaS
Zendesk - Zendesk is a beautiful, lightweight help-desk solution.