Executive Summary: Communications and collaboration technologies will continue to evolve in 2026, primarily in the form of new AI-based features in unified communications as a service, or UCaaS, platforms. The way we work is changing. AI is poised to play a larger role, not just for individual workers, but for how we work in teams. With the hybrid work model creating a decentralized workforce, the right tools are needed for effective collaboration. Five key trends are shaping this new landscape, and IT leaders, including CIOs, CTOs, and IT directors, must recognize their importance. Aside from considering investment priorities for new technologies, IT leaders need to understand why each trend is important for workplace productivity and how it will affect the way people work in 2026. Taken together, the analysis across these trends also provides IT leaders with a strategic overview of how these technologies will affect the business overall.