NetSuite is a cloud-based ERP software that provides comprehensive business management functionality including CRM, financials, inventory, and more. It is the #1 cloud ERP in the world used by over 16,000 organizations across 100 countries. Some key client examples presented are AMS Marine Group in marine industry, EV World in light manufacturing, and Collins Movers in logistics. The document discusses NetSuite's capabilities for trading companies including order management, inventory management, financials, and CRM functionality.