 On June 3, 2010, GXS completes merger with Inovis, another business-to-business and e-commerce provider.On March 29, 2011, GXS announced it had acquired RollStream - a Software as a Service (SaaS) company.GXS provides business-to-business integration and on-demand supply chain integration, synchronization and collaboration solutions over its cloud platform, GXS Trading Grid.