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

HOUSTON, October 9, 2012 – PROS Holdings, Inc. (NYSE: PRO), a world leader in pricing and revenue management software, will release financial results for its third quarter 2012 after U.S. financial markets close on Thursday, Nov. 1, 2012.

PROS Holdings will host a conference call on Thursday, Nov. 1, 2012, at 4:30 p.m. ET to discuss the Company’s financial results and business outlook. To access this call, dial (866) 831-6272 (toll-free) or (617) 213-8859, and enter pass code 86324529. 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 atwww.prospricing.com. A telephone replay will be available until Nov. 8, 2012 at (888) 286-8010 (toll-free) or (617) 801-6888 using the pass code 97602711.