Global Online Travel Agencies Software Market Size, Share Analysis By Type of Software (Booking Engine Software, Customer Relationship Management (CRM) Software, Payment Gateway Solutions, Tour Operator Software, Others), By Deployment Type (Cloud-based, On-premises), By Pricing Model (Subscription-based Pricing, Transaction-based Pricing), By Application (Airline Booking, Hotel Booking, Car Rental Booking, Tour & Activities Booking, Vacation Packages, Others), By Region and Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2025-2034