Klaviyo delivered outstanding results in Q4 2025, with revenue reaching $350.2 million, a 30% year-over-year increase. The company also reported a net income of $7.028 million and a non-GAAP operating income of $51.0 million. Full fiscal year 2025 revenue hit $1.2 billion, marking a 32% year-over-year growth, driven by strong customer expansion and international momentum.

Klaviyo delivered an outstanding third quarter, with revenue reaching $310.9 million, marking a 32% year-over-year increase. The company saw substantial growth in its customer base, particularly among large customers, and demonstrated strong international performance. Klaviyo also raised its full-year revenue guidance, reflecting confidence in its business momentum and strategic initiatives, including new AI-powered products.

Klaviyo delivered a standout second quarter in 2025, with revenue growing 32% year-over-year to $293.1 million. The company reported strong customer growth, reaching over 176,000 customers globally, and a substantial increase in large customers generating over $50,000 ARR. International expansion, particularly in EMEA and APAC, also contributed significantly to the positive results.

Klaviyo posted $279.8 million in revenue with a net loss of $14.1 million. The company saw growth in both total customers and high-value accounts, while raising FY25 guidance.

Klaviyo delivered another quarter of strong financial performance, reporting Q4 revenue of $270.2 million, up 34% year-over-year. The company continued expanding its customer base, with over 167,000 customers by the end of the fiscal year. Non-GAAP operating income reached $15.1 million, and non-GAAP net income per diluted share was $0.07. Klaviyo also generated $60.1 million in cash from operating activities and $54.5 million in free cash flow.

Klaviyo reported strong third quarter results with revenue growth of 34% year-over-year, driven by expansion in new customers, mid-market growth, existing customer expansion, and international growth. Revenue reached $235.1 million, with operating cash flow at $38.8 million and free cash flow at $34.2 million.

Klaviyo reported a strong second quarter with revenue of $222.2 million, representing 35% year-over-year growth. The company continues to expand its customer base and invest in strategic initiatives.

Klaviyo announced strong first quarter results, with revenue of $210.0 million representing 35% year-over-year growth. The company expanded its platform with new international launches and saw growth in its customer base and ARR.

Klaviyo reported a strong third quarter with revenue of $175.8 million, representing a 48% year-over-year growth. The company ended the quarter with over 135,000 customers and a net revenue retention rate of 119%.