A hotel management Software is a set of hotel software solutions that keep operations flowing. There are accounting packages, customer relationship management (CRM) packages, and a dizzying array of industry-specific software. Put simply, hotel management software refers to any software package that is designed to assist with the day-to-day management of a hotel, resort or similar property. Examples of this include property management systems (PMS), revenue management systems (RMS), rate shopper software, reputation management software and channel managers.