What it means in plain language
IDeaS, Duetto, Atomize, Lighthouse, RevEvolve - these are the RMS platforms running pricing math at modern hotels. The right RMS adds 5-15% RevPAR over manual pricing. The wrong one (or a misconfigured one) creates shadow IT and revenue managers who don't trust the recommendations. Calibration and workflow integration matter more than feature lists.
How RMS fits in the bigger picture
RMS doesn't live alone - it sits inside the Technology & Systems category and connects to 3 closely related concepts most working revenue managers track in the same breath. Pair this definition with the related terms below to build a working mental model - definitions in isolation are easy to memorize and easy to misuse.
Related terms you should also know
Each of these is one click away - start with whichever you don't already use daily: