Segue Software to Announce Third Quarter 2005 Results

Segue Software, Inc., (NASDAQ-CM: SEGU) a leader in
Software Quality Optimization(TM) (SQO(TM)), today announced that it
expects to release its results for the third quarter of 2005 before
the market opens on Thursday, October 20, 2005. The company will hold
a conference call/webcast with the investment community to discuss the
results at 8:00 am ET.
   To access the call, please dial 1-800-247-9979. Internationally,
the call may be accessed by dialing [phone]. To listen via
live audio webcast, please visit the About Segue/Investor Information
page on the Company's Web site (www.segue.com) at least ten minutes
prior to the start of the call and follow the directions there. The
webcast will also be available via replay from the Investor
Information page on Segue's Web site starting one hour after the call
is finished.

   About Segue Software

   Segue Software, Inc. (NASDAQ-SCM: SEGU) is a global expert in
delivering solutions to define, measure, manage and improve software
quality throughout the entire software application lifecycle. Segue's
Software Quality Optimization(TM) (SQO(TM)) solutions help companies
reduce business risk, ensure the deployment of high quality software
and increase return on investment. Leading businesses around the
world, including many of the Fortune 500, rely on Segue's innovative
Silk family of products to protect their business service levels,
competitive edge and brand reputation. Headquartered in Lexington,
Mass., with offices across North America and Europe, Segue can be
reached at +1.781.402.1000 or http://www.segue.com.