TripIt is an online service that integrates and organizes travel information from various sources, including flights, hotels, rental cars, trains, and cruises. By forwarding confirmation emails to [email protected], TripIt creates a master itinerary for each trip with all the details in one place, accessible from anywhere for free. For $49/year, TripIt Pro offers additional perks such as real-time flight alerts, seat availability notifications, and rewards point tracking. TripIt is brought to you by SAP Concur, the global leader in business travel and expense management.