News & Events: PRESS RELEASES

Chordiant Software to Host Investor Conference Call on Wednesday, December 13, 2006

Will Discuss Fiscal Year 2007 Financial Guidance and Provide Preliminary Fiscal Year 2006 Revenue Results and Key Metrics

Cupertino, California-December 12, 2006—Chordiant Software, Inc. (Nasdaq: CHRD), plans to announce on Wednesday, December 13, 2006, its financial guidance for Fiscal 2007 and discuss preliminary revenue results and key metrics for the Fiscal Year 2006 ended September 30, 2006.

Chordiant's investor conference call and webcast will take place at 2:00 p.m. (Pacific) / 5:00 p.m. (Eastern) / 22:00 GMT (London). Participating in the call and webcast will be Steven R. Springsteel, Chairman and Chief Executive Officer, and Peter Norman, Chief Financial Officer. A news release discussing the Fiscal 2007 financial guidance and preliminary Fiscal 2006 revenue results will be issued after the close of the market the same day.

Webcast Access
A live audio webcast will be available to investors and the public from the following website:

http://www.veracast.com/webcasts/chordiant2/90110152.cfm

Alternatively, you may prefer to access Chordiant's website at http://www.chordiant.com, where you will see the event listed on the homepage. Access is also possible from Chordiant's Investor Relations web site.

The webcast will be archived on the Chordiant website; in addition, a telephone replay will be available on Wednesday, December 13, 2006, beginning at approximately 5:00 p.m. (Pacific) for seven days after the live call. The replay can be accessed by dialing 303-590-3000, Code 11078830.

This announcement is a forward-looking statement, and you are cautioned that the time and/or manner of the webcast may change for technical and/or administrative reasons outside of Chordiant's control.

About Chordiant Software, Inc.
Chordiant solutions and services help major enterprises around the world deliver the best possible customer experience. Unlike traditional business applications, Chordiant Customer Experience (Cx) solutions blend insight with agile business strategies and decisions to uniquely understand the customer's behavior. This deeper understanding develops a lasting, one-to-one relationship that aligns the most appropriate value proposition to each consumer. With Chordiant Cx solutions, customer loyalty, operational productivity and profitability reach unprecedented levels of return. For more information, visit Chordiant at www.chordiant.com.

Chordiant and the Chordiant logo are registered trademarks of Chordiant Software, Inc. The Customer Experience Company and Cx are trademarks of Chordiant Software, Inc. All other trademarks and registered trademarks are the properties of their respective owners.

Chordiant Investor Relations Contact


Steve Polcyn, Senior Director of Investor Relations
Chordiant Software, Inc.
(408) 517-6282
steve.polcyn@chordiant.com