PROXY Pro is described as 'Remote Desktop Software is used by thousands of IT professionals and helpdesks for connecting to and taking remote control of the keyboard and mouse of remote machines. Three products, all on premise, self hosted. A free trial is available on their website' and is an app in the Network & Admin category. There are more than 10 alternatives to PROXY Pro for a variety of platforms, including Windows, Mac, Linux, Android and iPhone. The best alternative is AnyDesk. It's not free, so if you're looking for a free alternative, you could try TightVNC or VNC Connect. Other great apps like PROXY Pro are LogMeIn (Paid), Xrdp (Free, Open Source), GoToMeeting (Paid) and Bomgar (Paid).
RemoteCall is a cloud based remote support solution bridging the agents and clients. Support client PCs, multiple displays, Windows, Mac and Linux as SaaS service or in-house server solution. Best solution for IT professionals.