Epic Games has been progressing constantly ever since the arrival of Fortnite last year and it looks like they are not applying breaks any time soon. Recently, the developer of Fortnite has announced free cross-platform game services to all the developers.
In 2019, Epic Games is aiming to launch development services. The services will be available on all stores and for all engines. This is a great initiative by Epic Games which seem to be aiming to cast a shadow over Steam in the coming years. So if you are a developer and interested in the services offered by Epic then look no further.