Chordiant Software to Present at the Jefferies Technology Conference on Tuesday, October 2, 2007

CUPERTINO, CA – September 24, 2007—Chordiant Software, Inc. (Nasdaq: CHRD), the leading provider of Customer Experience (Cx™) software and services, today announced that Steven R. Springsteel, Chairman and CEO, and Peter Norman, CFO, will present at the Jefferies Technology Conference on October 2 at the Mandarin Oriental Hotel in New York City. The Chordiant presentation can be accessed live via an audio-only webcast beginning at 11:10 a.m. ET / 8:10 a.m. PT.

Webcast Access
The live audio-only webcast will be available to investors and the public from the following webcast URL: http://www.wsw.com/webcast/jeff20/chrd/. This presentation will be archived at this site for 90 days. Alternatively, those interested in listening to the webcast may prefer to access Chordiant’s website at http://www.chordiant.com, where the event can be accessed from either the homepage or the events page.

About Chordiant Software, Inc.
Chordiant helps leading global brands such as HSBC, Barclay’s, CIBC and Capital One deliver the best possible customer experience. Unlike traditional business applications, Chordiant Customer Experience (Cx) solutions blend insight with predictive desktop decisioning to uniquely understand the customer’s behavior. This deeper understanding cultivates 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 new levels of return. For more information, visit Chordiant at http://www.chordiant.com. Chordiant is headquartered in Cupertino, California.

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 Media Relations Contacts:
Mo Mahmoud
Eastwick Communications
+1 (650) 480-4058
Chordiant@eastwick.com

Chordiant Investor Relations Contact:
Karen Haus
Market Street Partners
+1 (415) 445-3238
chrd@marketstreetpartners.com