Company lists · Data refreshed September 2026

Top 25 Flight booking software companies worldwide

Name: Flight booking software companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 1,532 companies tracked

RevenueBase identified 1,532 flight booking software companies worldwide as of September 2026 and tracks 50,265 professional contacts across them, including 16,119 with verified work emails. India is the largest market and London the largest hub.

This list covers flight booking software companies worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026. Country and city lists for flight booking software companies follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

1,532Companies

50,265Contacts tracked

16,119Verified emails

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The 25 largest flight booking software companies worldwide

Ranked by team size

Top 25 of 1,532 flight booking software companies worldwide, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to flight booking software companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	SITA	Indirect evidence	Geneva, FranceHQ checked Sep 28, 2026	5,001-10,000	7,872 contacts →
	Indirect evidence “Travel fuels the world today.” Source: RevenueBase Database · checked Sep 28, 2026
2	IBS Software	Partial evidence	SingaporeHQ checked Sep 28, 2026	1,001-5,000	5,785 contacts →
	Partial evidence “IBS Software is a leading travel technology company delivering AI-native travel intelligence that enables smarter, faster and more resilient decision-making, with built-in…” Source: RevenueBase Database · checked Sep 28, 2026
3	Accelya	Partial evidence	Windsor, United StatesHQ checked Sep 28, 2026	1,001-5,000	2,708 contacts →
	Partial evidence “Accelya is a global leader in airline software, powering over 200 airlines with an open, modular platform that enables them to drive growth, enhance customer experiences, and take…” Source: RevenueBase Database · checked Sep 28, 2026
4	Etraveli Group	Partial evidence	Stockholm, SwedenHQ checked Sep 28, 2026	1,001-5,000	2,017 contacts →
	Partial evidence “Etraveli Group is a leading global flight technology provider, specializing in flight sales and offering flight content delivery and fintech products.” Source: RevenueBase Database · checked Sep 28, 2026
5	tbo.com	Indirect evidence	Gurugram, IndiaHQ checked Sep 28, 2026	1,001-5,000	1,738 contacts →
	Indirect evidence “TBO is a global platform that aims to simplify all buying and selling travel needs of 1 million+ Travel Partners across the world.” Source: RevenueBase Database · checked Sep 28, 2026
6	easemytrip.com	Indirect evidence	New Delhi, IndiaHQ checked Sep 28, 2026	501-1,000	1,180 contacts →
	Indirect evidence “EaseMyTrip commenced its operations in 2008 by focusing on the B2B2C (business to business to customer) distribution channel and providing travel agents access to its website to…” Source: RevenueBase Database · checked Sep 28, 2026
7	kiwi.com	Indirect evidence	Brno, Czech RepublicHQ checked Sep 28, 2026	501-1,000	865 contacts →
	Indirect evidence “Kiwi.com is a leading global travel tech company headquartered in the Czech Republic, employing over 800 people worldwide.” Source: RevenueBase Database · checked Sep 28, 2026
8	Navitaire, An Amadeus Company	Indirect evidence	Minneapolis, MN, United StatesHQ checked Sep 28, 2026	501-1,000	791 contacts →
	Indirect evidence “Take your airline to the next level.” Source: RevenueBase Database · checked Sep 28, 2026
9	Wakanow	Indirect evidence	Lekki, NigeriaHQ checked Sep 28, 2026	501-1,000	787 contacts →
	Indirect evidence “Wakanow is Africa’s leading travel tech company and the curator of the best travel experiences.” Source: RevenueBase Database · checked Sep 28, 2026
10	Codegen International	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	201-500	725 contacts →
	Partial evidence “CodeGen is a proven, agile and leading travel technology provider of next generation end-to-end software solutions and reservation systems for the global tourism industry, with an…” Source: RevenueBase Database · checked Sep 28, 2026
11	Tripjack	Indirect evidence	Mumbai, IndiaHQ checked Sep 28, 2026	1,001-5,000	639 contacts →
	Indirect evidence “TripJack: A Great Place to Work® and the trusted tech platform for over 60K+ travel agents across India!” Source: RevenueBase Database · checked Sep 28, 2026
12	Open Destinations	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	501-1,000	541 contacts →
	Indirect evidence “Open Destinations is an established travel technology player with more than 26 years of real-world experience and 500+ travel tech experts, solving the biggest technological…” Source: RevenueBase Database · checked Sep 28, 2026
13	OMIO	Indirect evidence	Berlin, GermanyHQ checked Sep 28, 2026	201-500	439 contacts →
	Indirect evidence “From a small startup of just a few people, our team has grown to 400 employees hailing from more than 50 countries who work at offices in Berlin, Prague, Melbourne, London and…” Source: RevenueBase Database · checked Sep 28, 2026
14	Asap Tickets	Partial evidence	Wilmington, DE, United StatesHQ checked Sep 28, 2026	501-1,000	435 contacts →
	Partial evidence “ASAP Tickets® is not just another online booking tool.” Source: RevenueBase Database · checked Sep 28, 2026
15	Infiniti Software Solutions Pvt. LTD	Indirect evidence	Chennai, IndiaHQ checked Sep 28, 2026	201-500	430 contacts →
	Indirect evidence “Never doubt that a small group of thoughtful, committed people can change the world.” Source: RevenueBase Database · checked Sep 28, 2026
16	Benzy Infotech Pvt. LTD	Indirect evidence	Cochin, IndiaHQ checked Sep 28, 2026	201-500	392 contacts →
	Indirect evidence “A leading Travel Technology Solution Provider to the Global OTI.” Source: RevenueBase Database · checked Sep 28, 2026
17	SERKO	Indirect evidence	Auckland, New ZealandHQ checked Sep 28, 2026	201-500	390 contacts →
	Indirect evidence “We're in the business of bringing people together.” Source: RevenueBase Database · checked Sep 28, 2026
18	CAVU	Indirect evidence	Manchester, United KingdomHQ checked Sep 28, 2026	501-1,000	386 contacts →
	Indirect evidence “Cavu is a travel commerce, distribution and lounge business founded by Manchester Airports Group (MAG).” Source: RevenueBase Database · checked Sep 28, 2026
19	Juniper Travel Technology	Indirect evidence	Palma De Mallorca, SpainHQ checked Sep 28, 2026	201-500	347 contacts →
	Indirect evidence “With over 20 years of experience, Juniper is a leader in the travel distribution industry, offering innovative solutions for OTAs, DMCs, BedBanks, Airlines, Wholesalers, and…” Source: RevenueBase Database · checked Sep 28, 2026
20	ISA	Indirect evidence	Sharjah, United Arab EmiratesHQ checked Sep 28, 2026	201-500	346 contacts →
	Indirect evidence “Information Systems Associates have been providing high performance technology to the global travel and airline business since 2005, offering a deep portfolio of solutions that is…” Source: RevenueBase Database · checked Sep 28, 2026
21	Hotel Engine	Indirect evidence	Denver, CO, United StatesHQ checked Sep 28, 2026	501-1,000	327 contacts →
	Indirect evidence “Hotel Engine is now Engine.” Source: RevenueBase Database · checked Sep 28, 2026
22	Calrom	Partial evidence	Manchester, United KingdomHQ checked Sep 28, 2026	51-200	209 contacts →
	Partial evidence “We develop innovative travel software, designed from the ground up in partnership with some of the world's leading airlines.” Source: RevenueBase Database · checked Sep 28, 2026
23	Hahnair	Indirect evidence	Dreieich, GermanyHQ checked Sep 28, 2026	201-500	208 contacts →
	Indirect evidence “Hahnair, founded in connects 350+ partner airlines with thousands of travel agencies across 190 markets.” Source: RevenueBase Database · checked Sep 28, 2026
24	Tpconnects Technologies	Indirect evidence	Dubai, United Arab EmiratesHQ checked Sep 28, 2026	201-500	202 contacts →
	Indirect evidence “We are a modern travel technology company.” Source: RevenueBase Database · checked Sep 28, 2026
25	Sqills	Partial evidence	Enschede, NetherlandsHQ checked Sep 28, 2026	201-500	197 contacts →
	Partial evidence “Sqills empowers passenger transport operators through their mission-critical software platform, S3 Passenger.” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: flight booking software companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names flight booking software companies.
Partial evidence: Its own public description names part of flight booking software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name flight booking software companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 1,532 flight booking software companies worldwide

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Flight booking software companies worldwide at a glance

As of Sep 28, 2026

32.1%Verified-email coverage

32.8Average contacts per company

11-50Median size (employees)

2.8%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

522

11-50

607

51-200

270

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among flight booking software companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for flight booking software companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “flight booking software companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names flight booking software companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among flight booking software companies, and records with no verified work email.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 16,119 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 28, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Flight booking software companies by location

13 lists · largest first

Every Flight booking software companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names flight booking software companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many flight booking software companies are there worldwide?

RevenueBase identified 1,532 flight booking software companies worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

SITA, headquartered in Geneva, tops this list with the largest team on record.

Which country has the most flight booking software companies?

India leads with 222 companies, followed by the United States (169) and the United Kingdom (104). Every flight booking software companies list by country and city is linked on this page.

Which city has the most flight booking software companies?

London leads with 43 headquartered companies, followed by New Delhi (35) and Dubai (28).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 16,119 verified decision-maker contacts tracked across these 1,532 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.