EXHIBIT 23.3


                         INDEPENDENT AUDITORS' CONSENT


     We consent to the use in this Registration Statement of Quintus
Corporation on Form S-4 of our report dated June 18, 1999 (November 10, 1999 as
to Note 15), appearing in this proxy statement/prospectus, which is part of
this Registration Statement, and of our report dated July 18, 1999, relating to
the financial statement schedule appearing elsewhere in this Registration
Statement.

     We also consent to the reference to us under the heading "Selected
Historical Consolidated Financial Data" and "Experts" in such proxy
statement/prospectus.

/s/  Deloitte & Touche LLP

San Jose, California
March 24, 2000


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