What is G2? G2 is the world’s leading business software review platform. It not only collects review data from end users, it builds out its own proprietary scoring grids and metrics to compare software products side by side. G2 is designed to help enterprises make informed buying decisions. Travel and Expense Management Software Definitions Travel Management Software Enterprise Travel Management Software Travel management software provides users with a Enterprise travel management software provides platform for planning, purchasing, and recording global, distributed clients with a platform for travel and related expenses. planning, purchasing, and recording travel and related expenses. Travel and Expense Software Expense Management Software Travel and expense software provides the tools Expense management software provides needed to manage employee travel and expense businesses with a platform to process, pay, and reimbursement. These tools usually help facilitate audit employee-initiated expenses. Employees are the booking of business travel and make use of able to input expenses for approval through the company corporate cards. software either in a browser or mobile application.