TeamViewer - TeamViewer lets you establish a connection to any PC or server within just a few seconds.
AirDroid - Access Android phone/tablet from computer remotely and securely. Manage SMS, files, photos and videos, WhatsApp, Line, WeChat and more on computer.
LogMeIn - LogMeIn gives you fast, easy remote access to your PC or Mac from your browser, desktop and mobile...
Pushbullet - Pushbullet - Your devices working better together
Bomgar - Access any remote desktop, server, or POS system through firewalls - no VPN! Bomgar supports Windows, Mac, Linux, iPad, iPhone, and Android. Appliance or Cloud deployment options.
AirMore - AirMore is a cross-platform toolset that can help you manage any Android device wirelessly.