IBS Software | 189,544 followers on LinkedIn. Redefining mission-critical operations at the world’s largest airlines, airports, hotels and cruise companies. | IBS Software is a leading SaaS solutions provider to the travel industry globally, managing mission-critical operations for customers in the aviation, tour & cruise, hospitality, and energy resources industries. IBS Software's solutions for the aviation industry cover fleet & crew operations, aircraft maintenance, passenger services, loyalty programs, staff travel and air-cargo management. Across the hospitality sector, IBS Software offers a cloud-native, unified platform for hotels and travel sellers, including central reservation (CRS), property management (PMS), revenue management (RMS), call center, booking engine, loyalty and distribution.