Travel & Expense

Online Booking Tool (OBT)

Company-approved software that enables employees to search, compare, and book travel in compliance with corporate policy.

An Online Booking Tool is the technology interface through which corporate travellers search and acquisition flights, hotels, rental cars, and rail services within the parameters of their company's travel policy. OBTs are configured to surface preferred suppliers, apply fare caps and booking class rules, trigger approval workflows for out-of-policy selections, and capture all booking data centrally for reporting and duty of care purposes.

Why it matters

The OBT is the primary compliance enforcement mechanism in a managed travel program. When configured correctly, it surfaces the right inventory, blocks or flags non-compliant choices, and captures traveler booking data in real time. When it is poorly configured, too slow, or lacks the inventory travellers need, it becomes the primary driver of leakage — pushing travellers to consumer booking sites where policy does not apply. OBT performance is therefore a critical operational metric for programme managers, not just an IT procurement decision.

How it works in practice

OBTs connect to GDS networks, NDC feeds, hotel consortia, and rail APIs to access inventory. Policy rules are loaded by the programme manager or TMC configuration team — preferred carriers, hotel programs, fare class restrictions, advance booking requirements, and approval routing rules. Traveler profiles store loyalty numbers, passport details, seat preferences, and cost center codes that are automatically applied at booking. The OBT generates a PNR and sends confirmation to the traveler, the TMC, and any integrated itinerary management or duty of care platform.

The takeaway

Evaluate OBT performance on three dimensions: content coverage (does it access all the inventory travellers need?), user experience (is it fast and easy enough that travellers choose it over consumer alternatives?), and policy accuracy (are the rules configured correctly and kept current?). Programs that excel on all three dimensions achieve high adoption rates and strong compliance. Programs that fail on any one dimension typically experience leakage that exceeds the cost of fixing the problem.