The global travel and expense management software market is expected to see rapid growth in the next few years, reaching $5.30 billion in 2028. This growth can be attributed to factors such as increasing terrorist activities, growth of experiential travel, and the rise of online booking platforms. Major trends in the market include the use of cloud computing, mobile expense management, and artificial intelligence. Top companies in the market include Oracle Corporation, Expedia Group Inc, and Workday Inc.