Five9's third-quarter 2026 revenue rose 13.1% year over year to $323.3 million, exceeding analyst estimates. GAAP gross margin was 53.4%, adjusted gross margin was 61.7%, and adjusted EPS was $0.82, 2.9% above consensus. The company lowered its full-year adjusted EPS guidance to a midpoint of $3.19, and its shares fell 19.8% following the reduction. Five9 expects AI-related revenue to grow at least 75% in 2026 and plans to acquire Level AI in a deal valued at $325 million.
The company reported 13% revenue growth to $323.3 million, while GAAP net income fell to $14.5 million and it set a 2026 adjusted earnings-per-share range of $3.17 to $3.21.
Read the full storyFive9 reported 13% year-over-year revenue growth for the quarter ended September 30, 2026, maintaining an adjusted gross margin of 61.7%.