I see all these SaaS companies putting the classic category of "trusted by companies like:" Disney, Uber, Spotify, Microsoft, Apple etc.

Not trying to be rude here but it seems like all of them have worked with all these big names? Do they actually? Or am I just biased because I land on the websites of actually useful products?

Could it be a gimmick like the "public speakers" who exchange a few emails with the WSJ and say "trusted by WSJ"?

For instance: https://teamweek.com/ — don't have anything personal with them, they just happened to be the ones that provoked this reaction. I actually used their product and I like it