Flat UI vs Material Design: What are the differences?
Flat UI: Free Bootstrap Framework and Theme. Flat UI is a beautiful theme for Bootstrap. We have redesigned many of its components to look flat in every pixel; Material Design: Google's Material Design. Material Design is a unified system that combines theory, resources, and tools for crafting digital experiences.
Flat UI and Material Design can be primarily classified as "Front-End Frameworks" tools.
Flat UI is an open source tool with 14.5K GitHub stars and 2.46K GitHub forks. Here's a link to Flat UI's open source repository on GitHub.
Google, SkyQuest, and GEMServers are some of the popular companies that use Material Design, whereas Flat UI is used by Apexure, Leonis Holding, and SkyQuest. Material Design has a broader approval, being mentioned in 25 company stacks & 38 developers stacks; compared to Flat UI, which is listed in 4 company stacks and 3 developer stacks.