Who are Mozilla's biggest competitors?

On Brandtree, Mozilla's biggest competitors by shared categories are Alphabet, which shares 3 categories, such as operating systems & browsers and email & messaging; Kunlun Tech, which shares 2 categories, such as operating systems & browsers; and Microsoft, which shares 2 categories, such as email & messaging.

Competing here means only that two companies own brands in the same product category on Brandtree. It is not a measure of sales or market share. Mozilla controls 5 brands with a page here, across 3 categories; 30 other owners hold brands in at least one of them. Licensed brands and minority stakes are not counted.

A page like this is published only when a company's closest match shares at least 3 categories. See also every brand Mozilla owns and the most overlapping owners on Brandtree.