Five9 reported record first-quarter revenue of $137.9 million, a 45% increase year-over-year. The company's performance was driven by success with enterprises, product innovation, and go-to-market execution. Five9 raised its 2021 guidance for both revenue and bottom line.
Revenue for the first quarter of 2021 increased 45% to a record $137.9 million, compared to $95.1 million for the first quarter of 2020.
GAAP net loss for the first quarter of 2021 was $(12.3) million, or $(0.18) per basic share, compared to GAAP net loss of $(7.4) million, or $(0.12) per basic share, for the first quarter of 2020.
Non-GAAP net income for the first quarter of 2021 was $16.1 million, or $0.23 per diluted share, compared to non-GAAP net income of $11.1 million, or $0.17 per diluted share, for the first quarter of 2020.
Adjusted EBITDA for the first quarter of 2021 was $22.2 million, or 16.1% of revenue, compared to $14.1 million, or 14.9% of revenue, for the first quarter of 2020.
Five9 provides guidance based on current market conditions and expectations, subject to various cautionary factors, including risks and uncertainties associated with the COVID-19 pandemic.