EXHIBIT 99.2

CERTIFICATION

Pursuant to the requirement set forth in Section 906 of the Public Company Accounting Reform and Investor Protection Act of 2002 (18 U.S.C. § 1350, as adopted), Gary S. Velasquez, President, Chief Operating Officer and Chief Financial Officer of Vitria Technology, Inc., a Delaware corporation (the “Company”) hereby certifies that, to the best of his knowledge, as follows:

The Company’s Annual Report on Form 10-K for the period ended December 31, 2002, to which this Certification is attached as Exhibit 99.2 (the “Periodic Report”) fully complies with the requirements of Section 13(a) of the Securities Exchange Act of 1934, as amended, and that the information contained in the Periodic Report fairly presents, in all material respects, the financial condition at the end of the period covered by the Periodic Report and results of operations of the Company for the period covered by the Periodic Report.

IN WITNESS WHEREOF, the undersigned has set his hand hereto as of this 28th day of March, 2003.

By:	/s/    Gary S. Velasquez
	GARY S. VELASQUEZ,
	PRESIDENT, CHIEF OPERATING OFFICER AND CHIEF FINANCIAL OFFICER

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