Klaviyo released its Q4 and full-year 2025 financial results on February 10, 2026, reporting continued revenue growth and issuing its outlook for 2026. The Boston-based company provides marketing automation tools used for email and SMS campaigns, particularly among ecommerce brands.
According to its earnings release distributed via Business Wire, Klaviyo reported Q4 revenue of $350.2 million, up about 30% year over year, and full-year revenue of $1.234 billion, representing 32% growth compared with 2024. The company also reported a customer base of more than 193,000 customers by the end of the year.
Klaviyo said it generated approximately $200.4 million in free cash flow in 2025 and issued 2026 revenue guidance of $1.501 billion to $1.509 billion. For Q1 2026, it forecast revenue between $346 million and $350 million.
The company also hosted an earnings webcast and conference call the same day, with event materials posted publicly on its Investor Relations website.
Investing.com reported that Klaviyo’s earnings per share exceeded analyst expectations, contributing to a positive market response following the release.
Overall, the results suggest that demand for lifecycle marketing and customer engagement platforms remains steady heading into 2026, even as the broader SaaS market continues to emphasize profitability and efficiency.
