Examples of websites using
Monument Grotesk
(Monument Grotesk is a sans-serif font designed by Larissa Kasper, Rosario Florio, and released by Dinamo in 2018. The font family consists of multiple styles with various weights and matching italics)
with
MT Grotesque
(designed by Steve Matteson, Frank Hinman Pierpont, Monotype.Design Studio and Frank and released by Monotype in 1926)