steam competitors?

Question

Game development

Hello guys. The essence is something like this, I am doing a small analytical study and I need data (of companies) for it. Steam-type service, i.e. resources and platforms that unite game developers, analytics, advertising and payment systems (you can use your own). I can't find anything like it myself. I would be very grateful for help.

Answer 1

vk
facebook
steam
android market
microsoft store
apple store
origin
gog