Klaviyo, Inc. announced its financial results for the third quarter ended September 30, 2026, reporting third quarter revenue of $387.2 million, representing 25% year-over-year growth. The company grew its total customer base to more than 211,000, with 22% of ARR coming from cust

Klaviyo, Inc. Reports Third Quarter 2026 Revenue of $387.2 million and Authorizes New $300 million Share Repurchase Program

Key PointsKlaviyo gained ground after Salesforce announced it would acquire rival Braze.

Why Klaviyo Stock Rallied Today

Klaviyo, Inc. (KVYO) delivered earnings and revenue surprises of 0.00% and +2.50%, respectively, for the quarter ended June 2026. Do the numbers hold clues to what lies ahead for the stock?

Klaviyo, Inc. (KVYO) Meets Q2 Earnings Estimates

Klaviyo, Inc. provides a cloud-based software-as-a-service platform in the United States, rest of the Americas, the Asia-Pacific, the United Kingdom, rest of Europe, the Middle East, and Africa. The company offers Klaviyo business-to-consumer (B2C) CRM, a unified platform that combines marketing, service, and analytics into a single system. It also provides Klaviyo Data Platform (KDP), which offer tools to unify, enrich, transform data, run more advanced reporting and predictive analysis, and sync data; Advanced KDP that provides an enhanced set of data capabilities; Marketing Agent, an AI-driven and autonomous marketing assistant designed to automate and accelerate marketing strategy, content creation, and campaign execution; Customer Agent, an AI-powered assistant that provides support and selling across digital channels; Klaviyo Social, which brings social interaction data into the company's unified consumer profiles; and Marketing Analytics that provide real-time AI-powered insights into consumer purchase. In addition, the company offers email marketing solutions comprising a range of customizable drag-and-drop templates, automated campaign and workflow capabilities, smart send time optimization, generative AI tools, and A/B testing; mobile messaging capabilities through text messaging, rich communication services, and WhatsApp; personalized push notifications; reviews add-on to collect product reviews, consumer data, and messaging; and integration, segmentation, automation, and analytics and benchmark features for its platform. Further, it provides Customer Hub, a consumer-facing portal that brings shopping, service, and personalization together in one place; and Helpdesk, an AI-powered workspace for managing consumer conversations across channels. The company serves entrepreneurs, small and medium-sized businesses, mid-market businesses, and enterprises. Klaviyo, Inc. was incorporated in 2012 and is headquartered in Boston, Massachusetts.

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