Centralized vs. decentralized travel booking

14 Jan 2026 · 6

Person holding a smartphone displaying a travel app interface with options for flights, stays, trains, and cars, on a gray background.

Managing travel for work can feel like a constant trade-off between a process that controls costs and frustrates travelers, or having expenses delivered in a disorganized way that overwhelms your finance team.

Most companies fall into one of two travel booking approaches: decentralized or centralized, but both approaches result in time-consuming ‘shadow work‘, like chasing approvals and hunting down receipts. In fact, Perk’s ‘The cost of shadow work’ report found that employees spend, on average, 7 hours a week on these tasks.

In this article, we will break down both the differences between centralized and decentralized travel booking approaches, before explaining how you can get the best of both worlds by corporate travel planning with Perk’s intelligent solutions.

What is a centralized travel booking system?

Diagram illustrating a travel management system with icons for traveler, travel agent, hotel, flight, car, train, and a central travel manager.

A centralized travel booking system is the traditional approach, where a finance team or a specific individual handles all travel management and bookings using a single system.

Rather than booking their own flights, travelers submit a request, and the finance manager completes the process of finding options, ensuring policy compliance, approval, and booking on their behalf.

Who is it for? Companies that are looking to manage and streamline the entire process of booking work travel.

The pros and cons of traditional centralized travel management

Pros

  • Spend control: With all the travel spend recorded in one place, finance teams can carefully manage budgets.

  • High policy compliance: A dedicated manager ensures that every trip complies with company policy, from preferred vendors to class of service.

  • Insights: All your travel data flows through one system, giving you powerful insights for budgeting and negotiating better rates with airlines and hotels.

  • Stronger duty of care: You have an overview of where all your travelers are, which is critical for safety and emergency response, as well as fulfilling duty of care responsibilities.

Cons

  • Approval wait times: This approach forces travelers to wait for approvals, which can be a frustrating problem for last-minute trips or when plans change suddenly.

  • Low flexibility: Travelers often feel micromanaged and have little to no say in their travel options.

What is a decentralized travel booking system?

Blue diagram with icons showing two travelers. Surrounding them are symbols for coffee, hotel, flight, car, and train, labeled "perk+".

A decentralized travel booking system allows teams and individuals to manage and book their own travel. Travelers typically pay on a company card or get reimbursed for expenses after the trip.

This approach provides speed and autonomy for the traveler, but can make travel management a challenge, especially when it comes to ensuring policy adherence and reporting.

Who is it for? Startups and small businesses with informal policies and a focus on speed and employee autonomy.

The pros and cons of decentralized travel management

Pros

  • Maximum traveler flexibility: Travelers can book flights, hotels, and times that work best for them.

  • High employee satisfaction: Travelers feel trusted and empowered, which can be great for company culture.

  • Fast approval: There's no waiting for a manager to approve a request.

Cons

  • No cost control: Travel managers have limited visibility into travel spending until the final expense report is filed. This is especially challenging for group travel.

  • Policy non-compliance: Without guardrails, travelers are more likely to book what's convenient, not what's cost-effective or in line with policies.

  • Fragmented data: Travel expenses are spread across multiple websites, making it difficult to see the total travel spend or identify saving opportunities.

  • 'Shadow work' for the finance team: The finance team has to manually reconcile all the receipts and expenses.

  • Impact on duty of care: It's difficult to track traveler locations when bookings are scattered, which is a major risk in an emergency.

Centralized vs. decentralized: A side-by-side comparison

Feature
Centralized travel booking
Decentralized travel booking
Cost control
High. Managers see and approve all spending pre-trip.
Very Low. Finance teams have no visibility until after the money is spent.
Policy compliance
High. The travel manager is an expert and ensures every trip follows the rules.
Low. Travelers may not know the policy, or may choose to ignore it.
Traveler flexibility
Low. Travelers have limited choice and must wait for someone else to book for them.
High. Travelers can book when they want.
Data visibility
High. All trip data is in one place, making reporting and negotiations simple.
Low. Data is fragmented across dozens of vendors, making it difficult to track.
Shadow work
High for Admins. Creates a bottleneck for the travel manager.
High for Travelers & Finance. Creates a mountain of post-trip expense reporting.
Duty of care
Strong. It's easy to know where all travelers are in an emergency.
Weak. It's difficult to track traveler locations when bookings are scattered.

Which model suits your needs?

  • If you are a small startup: A decentralized model might work for a while, but it will become an issue as the company scales.

  • If you are a scaling business: A centralized platform becomes essential as you will need closer control of your costs and to free up your team's time.

  • If you are a large enterprise: A centralized model is non-negotiable for compliance, cost control, and duty of care.

When to choose a centralized model

If your primary goals are cost control and policy compliance, a centralized model is the best of these two options, though this approach can impact traveler flexibility.

When to choose a decentralized model

If you are part of a startup or small business where speed and employee autonomy are crucial to your company culture, a decentralized model will allow for agility. However, this will be at the cost of having fragmented data for expense reporting and planning future trips.

The issue is that both models, while they have their own benefits, result in a compromise between controlling costs and limiting travelers, or allowing more freedom for travelers and creating avoidable challenges for the finance team. Luckily, you no longer have to choose, as there is a third option.

A third option: All-in-one travel management solutions

Hand holding a smartphone displaying a travel and expense management app with various options and user interface elements.

Intelligent travel tracking and management platforms, like Perk, combine the benefits of traditional centralized and decentralized travel booking systems into a simple, streamlined process

Older models of travel management don’t solve ‘shadow work’, they just shift the burden between travelers and their travel managers. The key to a hybrid model is automation of the business travel approval process and transparency for everyone involved

  • Employees traveling for work get a simple, fast way to book the transportation and accommodation they need from a massive travel inventory.

  • Travel management teams get a comprehensive overview of integrated itineraries and built-in budget and policy management automation.

  • Both enjoy complete care and full flexibility to manage unexpected travel issues and cancellations.

Simplify travel for work with Perk

The choice is no longer between strict control and confusion. An all-in-one travel management platform automates, simplifies, and organizes, reducing shadow work and stress across the whole trip.

Perk is the intelligent platform for managing work travel. Our platform lets you book travel for work using the world's largest travel inventory and integrate your travel policies, itineraries, and expenses directly into a central hub, giving you total control and visibility.

Book a demo to see how Perk can simplify travel management for your business.

Written by
Nick Roberts
Nick RobertsGrowth Marketing Director
Nick Roberts is Growth Marketing Director at Perk, where he brings deep experience from high-growth tech to the world of business travel. With a sharp commercial lens, he’s focused on helping modern companies travel better.
Businesstravel Simper Forever

Make business travel simpler. Forever.

  • See our platform in action. Trusted by thousands of companies worldwide, Perk makes business travel simpler to manage with more flexibility, full control of spending with easy reporting, and options to offset your carbon footprint.
  • Find hundreds of resources on all things business travel, from tips on travelling more sustainably, to advice on setting up a business travel policy, and managing your expenses. Our latest e-books and blog posts have you covered.
  • Never miss another update. Stay in touch with us on social for the latest product releases, upcoming events, and articles fresh off the press.

How can we help?
English
Powering real workPowering real workPowering real workPowering real work
Cards provided to EEA residents are issued by Transact Payments Malta Limited and cards provided to UK residents are issued by Transact Payments Limited pursuant to licence by Visa Europe Limited. Transact Payments Malta Limited is duly authorised and regulated by the Malta Financial Services Authority as a Financial Institution under the Financial Institution Act 1994. Registration number C 91879. Transact Payments Limited is authorised and regulated by the Gibraltar Financial Service Commission.