LogMeIn Resolve is described as 'Endpoint management with remote control, IT management, monitoring, access, support, ticketing, and automation. Includes Mobile Device Management' and is a leading Remote Desktop tool in the network & admin category. There are more than 100 alternatives to LogMeIn Resolve for a variety of platforms, including Windows, Mac, Linux, Android and iPhone apps. The best LogMeIn Resolve alternative is TeamViewer. It's not free, so if you're looking for a free alternative, you could try TeamViewer or RustDesk. Other great apps like LogMeIn Resolve are Chrome Remote Desktop, mRemoteNG, TightVNC and UltraVNC.
First, the price is far less. Logmein is a great app but they have priced themselves out of the market. Second, It uses far less resources on the remote PC. Third, While it is priced with the less expensive apps it still monitors critical area such as the CPU capacity.