i-nexus software allows users to easily deploy and execute strategy and 5S projects through a centralized system with automated workflows and reporting. Key benefits include housing all projects in a single source, linking projects to overall strategy, assigning owners with deadline notifications, automatically generating PDF reports for leadership, and providing online access to data with security protocols. The document recommends watching overview videos on how i-nexus can help with 5S deployment and requests a demo of the strategy execution software.