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.

Reviewshake - Reviewshake helps you manage all your review sites from one place, automate new reviews from your customers and track review performance

GetSatisfaction - Get Satisfaction is the leading customer engagement platform that helps companies build better relationships with their customers and prospects, through the best online customer community.

Review Monitoring - Review monitoring helps restaurants and hotels aggregate their customer reviews

idea.informer - Idea Informer is a idea forum similar to uservoice or getsatisfaction.

Reputon - Collect, improve, manage and display Google, Facebook, Trustpilot, Yelp & Amazon reviews on Shopify merchant store, avoid negative reviews. Testimonials and feedback to boost your website SEO.