Not really. It's sort of like RMS with open-source hardware: yes there are a handful of modern computers that can be made to work without binary blobs, but it's a lot of trouble and only a few people will actually do that out of principle. It's practically requred to run proprietary binary blobs. Similarly, Bing, Duckduckgo, and OpenStreetMap exist, but Google services are practically required for modern daily life.
For an illustration: a typical local shop is going put the effort into making sure its information is correct on Google Maps and that their website is indexed on Google; but it's going to put zero effort into updating its info on OpenStreetMap or making sure it's indexed by Bing. If you want info about that shop, you're probably going to have to use Google.
That's a great example, thanks for mentioning it. I'll probably use it from now on.