Modern consumers engage across multiple digital and physical channels, creating fragmented data trails that challenge marketers in delivering cohesive and effective campaigns. Artificial Intelligence (AI) provides a unifying force for omnichannel marketing by enabling the integration of diverse data sources and accurate identification of high-value customer intent. At a macro level, AI facilitates data fusion from email interactions, website behavior, mobile app usage, in-store visits, social media activity, and third-party datasets to build a unified customer profile. This integration supports real-time intent recognition through techniques such as behavioral pattern mining, sequence modeling, and attention-based neural networks. By recognizing signals such as purchase hesitancy, repeat engagement, or comparative browsing, AI models classify customer intent and predict potential conversion trajectories. Marketers can then target segments with personalized offers, optimized timing, and content tailored to the user’s journey stage. AI also enhances attribution modeling and campaign effectiveness by continuously learning from multi-touchpoint engagements. Furthermore, these systems assist in prioritizing high-value customers—those likely to exhibit loyalty or higher lifetime value—enabling resource-efficient allocation of marketing budgets. Challenges include managing data privacy, ensuring consistent messaging across platforms, and maintaining transparency in automated decision-making. Nevertheless, the strategic integration of AI into omnichannel marketing ecosystems empowers organizations to deliver personalized, predictive, and performance-driven campaigns across the full customer journey.