Residential IP address providers.

Hello,

Looking to get some scraping going, but I am messed up with the providers, not really sure what to choose. As from my perspective – residential addresses are the ones to go.
Any info on these?
Smartproxy, Luminati, Geosurf?

All seem similar but differs in one or other way. To begin with – I need a service, so looking for a recommendation.
Sorry if I chose the wrong sub-forum, if it is so – please direct me, thank you!