Sky Go / Available On Streaming Rental or Purchase

Not to be confused with Sky TV, Sky Go is more of a complementary streaming service than a standalone streamer. Free for Sky TV customers (although unavailable to everyone else), it gives users access to over 200 channels and titles from the Sky catalog, on the go. This lets you maximize your Sky subscription to the fullest since you can access a host of shows, news, sports, and movies outside the telly. 

Sky Go will come in handy if you want more ways to watch and you’re an existing Sky subscriber, especially since it’s available for up to three devices. But it’s not ideal if you’re looking for a fully-fledged streaming service with its own content and channels.