| PROS Holdings, Inc. is a provider of pricing and management software. The Company's software products incorporate advanced pricing optimization science, which includes operations research, forecasting and statistics. Its software products analyze, execute and optimize pricing strategies using data from traditional enterprise applications. The Company also provides professional services to integrate and configure its software products to meet the specific needs of each customer. It provides standardized configurations of its software based on the industries it serves and offer professional services to configure these solutions. Its software products have a single code base and a single integrated database. It offers ongoing support and maintenance services for its software solutions. During the year ended December 31, 2011, the Company introduced certain software-as-a-service (SaaS) or cloud market solutions. |