NEW YORK, May 20, 2026 /PRNewswire/ -- Appier, a leading AI Agent as a Service (AaaS) company transforming AdTech and MarTech through autonomous decisioning, announced its successful collaboration with Omio, a global travel booking platform, to expand user acquisition from Spain into a broad European presence within one year, consistently meeting CPA targets and maximizing ROI through Agentic AI-driven optimization.
As a pioneer in "multi-modal travel" Omio enables millions of travelers to compare and book trains, buses, flights, and ferries across more than 45 countries, supported by 2,000+ trusted transport partners and 28+ languages. Following strong performance in Spain, Omio set out to accelerate expansion across multiple new markets. The challenge was clear: scale efficiently across diverse regions while driving profitable first-purchase actions and maintaining strict CPA and ROAS discipline
