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EXHIBIT 23.1
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CONSENT OF INDEPENDENT ACCOUNTANTS
We hereby consent to the incorporation by reference in this Registration
Statement on Form S-8 dated December 15, 1999, except for Notes 7 and 11, which
are dated as of January 24, 2000, relating to the financial statements of TIBCO
Software Inc., which appears in the 1999 Annual Report on Form 10-K for the
year ended November 30, 1999. We also hereby consent to the incorporation by
reference in this Registration Statement on Form S-8 of our report dated
November 16, 2000, relating to the financial statements of Extensibility, Inc.,
which appears in TIBCO Software Inc.'s Form 8-K/A dated November 17, 2000.
/s/ PricewaterhouseCoopers LLP
San Jose, California
December 22, 2000
