OuterSignal, an AI-powered customer intelligence platform for consumer brands, has acquired Tempo and its agentic marketing technology to expand personalized customer engagement across email, SMS, and websites. The transaction adds autonomous marketing capabilities that generate communications reflecting a brand’s identity while adapting messages to individual customers.
OuterSignal develops software that helps consumer businesses understand customers and use that information to improve marketing activities.
Its platform combines customer intelligence with tools for audience segmentation, engagement, and personalized outreach.
The acquisition of Tempo will add technology that allows AI agents to learn a company’s product catalog, brand voice, and marketing guidelines.
These agents can then use that information to develop content and campaigns aligned with the company’s requirements.
OuterSignal intends to integrate Tempo’s capabilities with the customer profiles already available through its platform.
The combination is designed to make personalization more dependent on a customer’s broader characteristics rather than exclusively on previous website clicks or transactions.
Relevant information may include interests, professional background, life stage, and other details available to the platform.
OuterSignal believes this approach can help brands communicate with customers more effectively across different stages of a relationship.
Traditional marketing automation often relies on fixed segments and predetermined communication sequences.
Agentic marketing systems are designed to make more decisions dynamically, including selecting appropriate messages and adjusting interactions based on available customer information.
Tempo’s technology will provide OuterSignal with additional capabilities for generating brand-aligned communications.
The acquisition builds on OuterSignal’s purchase of Monocle in May 2026.
Monocle provides technology for managing autonomous, individualized customer journeys across email, SMS, and web channels.
Together, the acquisitions expand OuterSignal’s ability to coordinate personalized outreach across multiple customer touchpoints.
The platform is intended to maintain a consistent understanding of each customer while adapting the information and creative content presented during interactions.
OuterSignal sees opportunities to apply this approach to customer acquisition, engagement, retention, and programs targeting high-value customers.
The company believes more personalized communications can help consumer businesses improve customer relationships while reducing the manual work associated with campaign development.
Tempo was founded to provide ecommerce brands with AI agents capable of generating marketing campaigns based on business objectives and product catalogs.
Its technology emphasizes maintaining the customer’s brand identity while automating the production of marketing content.
Following the acquisition, Tempo’s standalone application will be discontinued on December 1, 2026.
Existing customers are being contacted by OuterSignal regarding the transition.
The acquisition follows OuterSignal’s $22 million Series A financing announced in September 2026.
That round was co-led by Long Journey Ventures and Abstract Ventures, with participation from BAM Ventures, Top Shelf Ventures, SuperAngel.Fund, and Jerry Yang’s AME Cloud Ventures.
The financing provided additional capital for the company’s development and expansion.
The acquisition of Tempo represents another investment in building an integrated agentic marketing platform.
By combining customer intelligence, autonomous customer journeys, and brand-specific content generation, OuterSignal aims to help consumer businesses deliver personalized experiences across the digital channels they control.
KEY QUOTES:
“AI agents are only as good as what they know about the person on the other side. OuterSignal knows who every customer is. Tempo’s technology helps our agents put that understanding to work in every interaction a brand has with them.”
Zach Zelner, Co-Founder And CEO Of OuterSignal
“We built Tempo so brands could work with a tireless team of agents that know the brand inside and out. The best marketing starts with knowing the customer, and no one does that better than OuterSignal. I’m glad our technology has a home there.”
Joe Devoy, Co-Founder And CEO Of Tempo
