Exhibit 99.1 NICE Reports 25% Cloud Revenue Growth Leading to a Record First Quarter • Double-Digit Growth in Operating Income and EPS • Quarterly Record of Cash Flow from Operations of $195 million • Company Raises Full-Year 2023 Guidance for Total Revenue and EPS Hoboken, New Jersey, May 11, 2023 - NICE (NASDAQ: NICE) today announced results for the first quarter ended March 31, 2023, as compared to the corresponding period of the previous year. First Quarter 2023 Financial Highlights GAAP Non-GAAP Total ...