EXHIBIT 23 CONSENT OF INDEPENDENT AUDITORS We hereby consent to the incorporation by reference in the Registration Statements on Form S-8 (Nos. 333-59434, 333-86909, 333-43402 and 333-68772) of Cognizant Technology Solutions Corporation of our report dated February 6, 2004 relating to the consolidated financial statements and financial statement schedule, which appears in this Form 10-K. PricewaterhouseCoopers LLP New York, New York March 12, 2004