Five9 Announces First Quarter 2026 Financial Results

SAN RAMON, Calif.--(BUSINESS WIRE)--Five9, Inc. (NASDAQ:FIVN), the Intelligent CX Platform provider, today reported results for the first quarter ended March 31, 2026. First Quarter 2026 Financial Results Revenue for the first quarter of 2026 increased 9% to $305.3 million, compared to $279.7 million for the first quarter of 2025. GAAP gross margin was 55.9% for the first quarter of 2026, compared to 55.0% for the first quarter of 2025. Adjusted gross margin was 63.6% for the first quarter of 2.