HubSpot buys Warmly to sharpen AI sales agents

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HubSpot is acquiring Warmly, an AI-native go-to-market platform known for identifying website visitors and turning buyer intent into sales conversations. The deal, announced on June 30, strengthens HubSpot’s AI CRM strategy at a time when sales and marketing teams want automation that can move beyond dashboards and trigger revenue actions.

The terms were not disclosed. Warmly said existing contracts, pricing, account teams, product experience and integrations will remain unchanged for current customers, while its longer-term goal is to connect Warmly’s context and agent capabilities across HubSpot’s customer platform.

The acquisition matters because Warmly gives HubSpot sharper person-level intent data and two practical AI sales agents: Inbound Agent, which converts website intent into conversations and meetings, and TAM Agent, which engages ideal-fit buyers before they visit a website. Warmly says its technology helps companies identify more than half of visitors who never fill out a form.

HubSpot is buying at a moment of strength, but also pressure. The company reported Q1 2026 revenue of $881 million, up 23% year over year, and grew its customer base to 299,458. That scale gives HubSpot room to embed AI agents directly into marketing, sales and service workflows instead of selling them as bolt-on experiments.

Angela DeFranco, GM and VP of Product at HubSpot, framed the logic plainly: “The gap between building demand and winning deals is one of the hardest problems in GTM.” HubSpot CEO Yamini Rangan has also said customers are choosing HubSpot’s “agentic customer platform” to drive AI innovation and reduce total cost of ownership.

The larger takeaway is simple: CRM competition is shifting from storing customer data to acting on it. If HubSpot can turn Warmly’s intent signals into trusted, timely outreach, AI sales agents may become less of a demo feature and more of a daily pipeline tool.