PROS Holdings, Inc. Announces Date of Second Quarter 2012 Financial Results Release, Conference Call and Webcast

HOUSTON, July 11, 2012 – PROS Holdings, Inc. (NYSE: PRO), a world leader in pricing and revenue management software, will release financial results for its second quarter 2012 after U.S. financial markets close on Thursday, Aug. 2, 2012.

PROS Holdings will host a conference call on Aug. 2, 2012, at 4:30 p.m. ET to discuss the Company’s financial results and business outlook. To access this call, dial (866) 730-5766 (toll-free) or (857) 350-1590, and enter pass code 62493187. The live webcast of the conference call can be accessed under the “Investor Relations” section of the Company’s web site at www.prospricing.com.

Following the call, an archived webcast will be available in the “Investor Relations” section of the Company’s web site at www.prospricing.com. A replay will be available at (888) 286-8010 (toll-free) or (617) 801-6888 using the pass code 87936160.