EX-23.1 4 persistence_10kex23-1.txt INDEPENDENT AUDITORS' CONSENT EXHIBIT 23.1 We consent to the incorporation by reference in Registration Statement Nos. 333-53176, 333-82543 and 333-68798 of Persistence Software, Inc. on Form S-8 of our reports dated March 29, 2004 appearing in this Annual Report on Form 10-K of Persistence Software, Inc. for the year ended December 31, 2003. DELOITTE & TOUCHE LLP San Jose, California March 29, 2004