Ultravox is an open-source speech language model and hosted platform for building voice agents. Strong technical differentiation, but no go-to-market foundation to prove production value or scale demand.
As an early-stage company, Ultravox needed to establish credibility with developer audiences while building the operational infrastructure for targeted marketing and sales motions. Without a high-signal customer story, clear messaging frameworks, or visibility into product usage, inbound demand was hard to accelerate and the growing user base was hard to activate.
This project gave Ultravox its foundational product marketing infrastructure: a narrative the whole company can execute against, and a repeatable system for customer storytelling. The launch campaign hit a 38% email open rate and 24% click-through across segmented audiences, and the improved conversion paths drove a 45% increase in qualified leads within 60 days.