Bootstrap vs Material UI

Bootstrap is used by more websites in our catalog: 126,851 use Bootstrap and 3,180 use Material UI.

Material UI sites have the higher median Ahrefs Domain Rating (Bootstrap: 29, Material UI: 41).

Between 2026-06 and 2026-07, Bootstrap went from 16% to 14% of all tracked sites, while Material UI went from 0.45% to 0.36%. Material UI is gaining ground faster in our index.

374 websites in our catalog use both Bootstrap and Material UI.

Adoption is counted from Site Stats Database's own crawl; Domain Rating comes from Ahrefs and traffic from DataForSEO. Figures reflect the sites we track and refresh at least monthly.