On-premise is a term meaning that software or a service is hosted and running on the client’s local infrastructure, typically within their own facilities or on servers under their control. This is the opposite of the SaaS (Software as a Service) model, where applications are delivered as a service by providers and operate remotely. In the case of on-premise solutions, the client is responsible for purchasing, configuring, maintaining, and updating the software and infrastructure. This is a choice often made by companies that require full control over their systems or must meet stringent data security requirements.
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