Bellevue, Wash. -- Onyx Software Corporation (Nasdaq:ONXS) plans to announce second quarter 2000 results after the closing of the market on Tuesday, July 25, 2000.

Onyx Software will host an earnings conference call featuring remarks by President and CEO, Brent Frei followed by a live Q&A session. The call is scheduled to start promptly at 5:30 p.m. Eastern Time (2:30 p.m. Pacific Time). We suggest that you access the call 10-15 minutes prior to the start time by signing on at investor.onyx.com. The call will be archived and available for replay at this same URL.

When:       Tuesday, July 25, 2000
Time:        5:30p EDT / 2:30p PDT

If you have any questions please call 425-451-8060 and ask for investor relations or email investorrelations@onyx.com or visit the Onyx website at www.onyx.com. You can download copies of our annual report and form 10k at www.onyx.com/annualreport/

About Onyx Software

Onyx Software Corporation (NASDAQ: ONXS) is a leading supplier of enterprise-wide, customer-centric e-business applications. Onyx Software's enterprise-class software connects and powers a company's entire e-business world, including customers, partners and sales, marketing, service and call center functions.

Onyx Software's award-winning products are known for flexibility, reliability and quick deployment, resulting in high return on investment, low total cost of ownership and industry-leading customer satisfaction. Onyx Software operates worldwide, supporting large, medium and small companies such as Agile Software, American Express, BroadWing, Cognos, CommerceOne, Credit Suisse, Dreyfus, Ericsson, FirstWorld Communications, Hummingbird, NTL Group, Portland Trail Blazers, Sierra Health Services, Singapore Cable Vision and US Bancorp. For more information call 1-888-275-6699, visit the Onyx web site at www.onyx.com or email info@onyx.com.

Contact:	Heather Knox	Mark Lamb
	Public Relations Director	Investor Relations Director
	Onyx Software	Onyx Software
	(425) 519-9225	(425) 519-4034