Birdeye - #1 most trusted reputation and customer experience platform for local business
Bulma - Bulma is an open source CSS framework based on Flexbox and built with Sass. It's 100% responsive, fully modular, and available for free.
Reputation.com - Reputation.com is a solution for tracking and improving online reviews, social media, and local search visibility for businesses.
Milligram - A minimalist CSS framework
Podium - Podium helps your business get more customer reviews, manage customer feedback, customer interaction, and online review management from one software.
Material UI - A CSS Framework and a Set of React Components that Implement Google's Material Design