All can be fully viable, very profitable, very large independent businesses. Android Based on information obtained by Oracle in a lawsuit, Android had, as of 2

All can be fully viable, very profitable, very large independent businesses. Android Based on information obtained by Oracle in a lawsuit, Android had, as of 2010-ish, generated $31bn for google https://www.androidauthority.com/android-generated-google-31-billion-668853/ https://www.androidauthority.com/android-generated-google-31... Chrome: Browsers make money by - sharing revenue from ( product and service ) ad searches - prioritization in search engine results in the browser ( eg being set up as the default search engine) https://www.investopedia.com/articles/investing/041315/how-mozilla-firefox-and-google-chrome-make-money.asp https://www.investopedia.com/articles/investing/041315/how-m... It is estimated, for instance, that as of 2021, Google was paying Apple $15bn for default browser placement https://www.theregister.com/2023/02/17/google_apple_chrome_ios_revenue/ https://www.theregister.com/2023/02/17/google_apple_chrome_i... Google Analytics: This is much harder to research - since looking for 'revenue' with 'Google Analytics' simply shows how to use the tool to track revenue for 'your' site if you are a Google Analytics user and my Google-fu fails at a quick remedy for that. Best quick result would be a proxy i.e. competitor revenue. MixPanel is a standalone Google Analytics competitor and it makes $96MM from that business https://www.crunchbase.com/organization/mixpanel https://www.crunchbase.com/organization/mixpanel