Amadeus vs Galileo vs Sabre: Which GDS Should You Learn First?

7 min read · Last updated: July 27, 2026

If you are starting a career in travel, aviation, or ticketing, the most important question you will face is: which GDS — Amadeus, Galileo, or Sabre — should you learn first? The short answer is Sabre, because it is the most widely adopted GDS among airlines and corporate travel agencies globally, offers the richest command-based interface that teaches you real ticketing logic, and a strong Sabre foundation makes learning any other GDS significantly easier afterward. Read on to understand exactly why — and how to choose the right path for your career goals.

What Is a GDS and Why Does It Matter for Your Career?

A Global Distribution System (GDS) is the backbone of the travel industry. It is the software platform that travel agents, airlines, and corporate travel managers use to search, book, and ticket flights, hotels, car rentals, and ancillary services in real time. Every time a travel consultant issues a ticket or creates a Passenger Name Record (PNR), they are working inside a GDS.

The three dominant GDS platforms today are Amadeus, Galileo (now part of Travelport alongside Worldspan), and Sabre. Together they power the vast majority of travel agency bookings worldwide. Knowing at least one of them fluently is essentially a non-negotiable requirement for employment at any travel agency, airline reservations desk, or corporate travel management company.

A recognised GDS course with certificate validates your skills to employers and dramatically shortens the time between training and your first paid role in the industry.

Amadeus: The European Powerhouse

Amadeus was founded in 1987 by a consortium of European airlines and has since grown into the largest GDS by transaction volume globally. Its market share is strongest in Europe, Latin America, the Middle East, and Africa. Many full-service carriers — including Lufthansa, Air France, and Iberia — heavily favour Amadeus as their primary distribution channel.

Pros of Learning Amadeus First

• Dominant in European and Middle Eastern travel markets
• Modern graphical interface alongside traditional cryptic commands
• Strong IATA integration and widespread airline support
• Preferred by many multinational travel management companies

Cons of Learning Amadeus First

• Less prevalent in South Asian and Southeast Asian domestic markets
• Command structure differs enough from Sabre that switching later requires additional retraining
• Fewer entry-level job postings in India specifically require Amadeus as the sole GDS

Galileo: The Reliable Legacy System

Galileo, now operating under the Travelport umbrella, has a loyal user base particularly among leisure travel agencies in North America, the United Kingdom, and parts of Asia-Pacific. It introduced many of the concepts — such as cryptic command-line booking — that the modern travel industry still uses today.

Pros of Learning Galileo First

• Strong presence in UK-based and South Asian leisure travel agencies
• Command logic that transfers well to Sabre with moderate effort
• Travelport’s combined Galileo and Worldspan knowledge is valued by certain large TMCs

Cons of Learning Galileo First

• Declining market share compared to Amadeus and Sabre
• Fewer new implementations by airlines and agencies in 2025–2026
• Job postings requiring exclusively Galileo are shrinking year on year
• Limited availability of quality online simulator training in India

Sabre: The Industry Standard for Ticketing Professionals

Sabre was originally developed by American Airlines in the 1960s and is today used by more than 400,000 travel agents across 160 countries. It is the GDS of choice for a large proportion of airlines in North America, South Asia, and Southeast Asia, and it remains the dominant platform at major online travel agencies and corporate travel desks globally.

In India specifically, Sabre is deeply embedded in the hiring requirements of leading travel agencies, airline ground staff roles, and travel BPO companies — making Sabre GDS Simulator online India courses among the most searched travel training programmes in 2025 and heading into 2026.

Why Sabre Is the Best GDS to Learn First

• Highest demand in Indian job market: The majority of airline and travel agency job descriptions in India list Sabre knowledge as a preferred or required skill.
• Richest cryptic command environment: Sabre’s command-based interface teaches you the underlying logic of PNR creation, fare calculation, and ticketing — skills that translate directly to Amadeus and Galileo.
• Simulator-based learning available: Unlike Galileo, high-quality Sabre simulator platforms let you practise real booking scenarios without needing live airline inventory, making training faster and more accessible.
• Strong future relevance: As the industry moves toward NDC (New Distribution Capability), Sabre’s SabreMosaic platform positions it as a forward-looking investment for 2026 and beyond.
• Transferable foundation: Once you master Sabre’s command structure and booking workflow, switching to Amadeus or Galileo requires learning syntax differences — not concepts from scratch.

Head-to-Head Comparison: Amadeus vs Galileo vs Sabre

Here is a clear breakdown of how the three GDS platforms compare on the criteria that matter most to someone choosing their first course:

• Global Market Share (2025–2026): Amadeus leads by volume; Sabre leads in corporate and airline direct sales; Galileo/Travelport holds a significant but declining third position.
• India Job Market Demand: Sabre ranks highest, followed by Amadeus, then Galileo.
• Learning Curve: All three use cryptic command interfaces. Sabre and Galileo share similar logic; Amadeus uses a distinct command set.
• Online Simulator Availability: Sabre simulators are widely available and used in accredited eLearning programmes. Amadeus simulators exist but are less commonly integrated into affordable online courses. Galileo simulators are harder to access outside of agency environments.
• Certificate Recognition: All three offer value, but a GDS course with certificate from an IATA-authorised academy carries extra weight with employers.
• Best For: Amadeus — Europe and Middle East-focused careers. Galileo — UK and legacy agency environments. Sabre — India, North America, corporate travel, airlines, and maximum career flexibility.

Should You Learn More Than One GDS?

Absolutely — and many senior travel professionals are proficient in two or even all three platforms. However, the key word is first. Trying to learn Amadeus, Galileo, and Sabre simultaneously is one of the most common mistakes new travel professionals make. It dilutes your focus, slows down your fluency, and delays your job-readiness.

The strategic approach is to master Sabre first, secure your first industry role, and then add Amadeus or Galileo knowledge as your career requires it. Employers will often provide on-the-job training for the second GDS once you demonstrate strong core competency in one.

Why Choose Akbar Academy’s Sabre GDS Simulator Course?

Akbar Academy’s Sabre GDS Simulator course is built specifically for aspiring travel professionals in India and across South Asia. Delivered entirely online through an IATA-authorised platform, it gives you hands-on simulator practice covering PNR creation, flight availability, fare quotes, ticketing, rebooking, and cancellations — all the tasks you will perform on day one of your travel industry job.

• 100% online — study at your own pace from anywhere in India
• IATA-authorised academy with 10,000+ students enrolled
• Certificate of completion recognised by travel employers
• Practical simulator exercises mapped to real workplace scenarios
• Part of a broader GDS learning pathway including Amadeus and Galileo courses
• Optimised for sabre gds simulator 2026 industry standards

Whether you are a fresh graduate targeting your first airline or travel agency role, a hospitality professional looking to pivot into ticketing, or someone returning to the workforce after a break, the Sabre GDS Simulator course at Akbar Academy gives you the practical, employer-ready skills and the certificate to prove it. Take the clearest first step toward a rewarding travel career — Enroll now and start your Sabre journey today.

Frequently Asked Questions

Which GDS is most in demand in India — Amadeus, Galileo, or Sabre?

Sabre is the most in-demand GDS in India, with the highest number of travel agency, airline, and travel BPO job postings requiring Sabre knowledge. Amadeus comes second, and Galileo is less commonly specified in Indian job listings.

Can I learn Sabre GDS online in India?

Yes. Akbar Academy offers a fully online Sabre GDS Simulator course accessible from anywhere in India. The course uses a simulator environment so you can practise real booking workflows without needing live system access.

Is a GDS course certificate worth it for getting a travel job?

Yes, a GDS course with certificate from an IATA-authorised academy significantly improves your employability. It demonstrates to employers that you have hands-on knowledge of the booking system they use daily, reducing your onboarding time and making you a stronger candidate.

What is the difference between Sabre and Amadeus GDS?

Sabre and Amadeus are both cryptic-command GDS platforms but use different syntax and command structures. Sabre is dominant in North America, India, and corporate travel; Amadeus leads in Europe, Latin America, and the Middle East. Learning Sabre first is generally recommended for Indian travel professionals due to higher local job demand.

How long does it take to learn Sabre GDS?

A structured Sabre GDS Simulator course can make you job-ready in a matter of weeks when you study consistently. The exact duration depends on the course design — check the specific course details on the Akbar Academy course page for the current duration and module breakdown.

Is Galileo still used in the travel industry in 2026?

Yes, Galileo (under Travelport) is still used, particularly by UK-based and some South Asian leisure travel agencies. However, its market share has been declining, and fewer new agency implementations are choosing Galileo over Sabre or Amadeus. For maximum job market flexibility, especially in India, learning Sabre first is the stronger strategic choice.

Should I learn two GDS systems at the same time?

It is not recommended for beginners. Trying to learn Sabre and Amadeus simultaneously can lead to command confusion and slower skill development. The best approach is to achieve fluency in Sabre first, then add a second GDS as your career progresses — often with employer support on the job.