On-premise

is not a method of operating a company's server in a remote environment such as the cloud, it refers to the method of installing and operating directly on the computer room server that it owns.

It was a common way of building enterprise infrastructure until the advent of cloud computing technology.

The advantage of an on-premises system is that you can manage your business information with high security. On the other hand, the disadvantage is that it takes a lot of time and costs a lot to build the system.

Cloud service, which is the opposite of on-premise, are also called off-premise.