Overview
About ECS 2026 (Cologne)
ECS 2026 is Europe’s largest Microsoft-focused tech event, uniting three major conferences under one roof: the European Collaboration Summit, European AI & Cloud Summit, and European BizApps Summit. Taking place May 5-7, 2026 in Cologne, ECS will welcome around 3,000 attendees, 300+ sessions, and 80+ exhibitors. Covering Microsoft 365, Copilot, Azure, AI, Security, Power Platform, Dynamics, and more, ECS 2026 offers unparalleled learning, networking, and community engagement—all in one unique event experience.