Company lists · Data refreshed September 2026

Top 25 Aircraft reservation software developers worldwide

Name: Aircraft reservation software developers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 1,178 companies tracked

RevenueBase identified 1,178 aircraft reservation software developers worldwide as of September 2026 and tracks 28,464 professional contacts across them, including 8,967 with verified work emails. The United States is the largest market and London the largest hub.

This list covers aircraft reservation software developers 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 27, 2026. Country and city lists for aircraft reservation software developers 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 27, 2026 86% judged on-target in blind review

1,178Companies

28,464Contacts tracked

8,967Verified emails

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The 25 largest aircraft reservation software developers worldwide

Ranked by team size

Top 25 of 1,178 aircraft reservation software developers worldwide, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to aircraft reservation software developers: 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	Accelya	Partial evidence	Windsor, United StatesHQ checked Sep 27, 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 27, 2026
2	Etraveli Group	Indirect evidence	Stockholm, SwedenHQ checked Sep 27, 2026	1,001-5,000	2,017 contacts →
	Indirect 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 27, 2026
3	Lufthansa Systems	Indirect evidence	Raunheim, GermanyHQ checked Sep 27, 2026	1,001-5,000	1,841 contacts →
	Indirect evidence “Lufthansa Systems GmbH the leading airline IT provider determined to shape the future of digital aviation.” Source: RevenueBase Database · checked Sep 27, 2026
4	Navitaire, An Amadeus Company	Indirect evidence	Minneapolis, MN, United StatesHQ checked Sep 27, 2026	501-1,000	791 contacts →
	Indirect evidence “Take your airline to the next level.” Source: RevenueBase Database · checked Sep 27, 2026
5	Codegen International	Strong evidence	London, United KingdomHQ checked Sep 27, 2026	201-500	725 contacts →
	Strong 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 27, 2026
6	Open Destinations	Indirect evidence	London, United KingdomHQ checked Sep 27, 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 27, 2026
7	Juniper Travel Technology	Indirect evidence	Palma De Mallorca, SpainHQ checked Sep 27, 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 27, 2026
8	ISA	Indirect evidence	Sharjah, United Arab EmiratesHQ checked Sep 27, 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 27, 2026
9	Mystifly	Indirect evidence	SingaporeHQ checked Sep 27, 2026	51-200	260 contacts →
	Indirect evidence “We are innovators dedicated to making air selling easy, flexible, and profitable.” Source: RevenueBase Database · checked Sep 27, 2026
10	Calrom	Partial evidence	Manchester, United KingdomHQ checked Sep 27, 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 27, 2026
11	Sheorey Digital Systems Pvt. Ltd. SDS	Indirect evidence	Mumbai, IndiaHQ checked Sep 27, 2026	201-500	208 contacts →
	Indirect evidence “Sheorey Digital Systems (SDS) is an ISO 9001:2015 & 27001:2013 certified, established Indian InfoTech company specializing in Aviation and Information Management domains.” Source: RevenueBase Database · checked Sep 27, 2026
12	Sqills	Partial evidence	Enschede, NetherlandsHQ checked Sep 27, 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 27, 2026
13	KIU System Solutions	Indirect evidence	Montevideo, UruguayHQ checked Sep 27, 2026	51-200	194 contacts →
	Indirect evidence “KIU is a multinational company that provides technological solutions and consulting services to airlines with varying business models.” Source: RevenueBase Database · checked Sep 27, 2026
14	Datalex	Indirect evidence	Ballsbridge, IrelandHQ checked Sep 27, 2026	201-500	192 contacts →
	Indirect evidence “Datalex is a market leader in airline e-commerce solutions.” Source: RevenueBase Database · checked Sep 27, 2026
15	GP Solutions	Indirect evidence	Unterschleißheim, GermanyHQ checked Sep 27, 2026	201-500	190 contacts →
	Indirect evidence “GP Solutions is a travel tech development company with a major focus on enterprise-grade solutions.” Source: RevenueBase Database · checked Sep 27, 2026
16	Maureva	Indirect evidence	Saint-paul, ReunionHQ checked Sep 27, 2026	201-500	180 contacts →
	Indirect evidence “Welcome to our Linked In page!” Source: RevenueBase Database · checked Sep 27, 2026
17	Odysseus Solutions	Indirect evidence	Miami, FL, United StatesHQ checked Sep 27, 2026	51-200	172 contacts →
	Indirect evidence “Odysseus Solutions is a Miami based Travel Technology Company providing the most comprehensive and innovative online booking solutions available in the market today.” Source: RevenueBase Database · checked Sep 27, 2026
18	Portside	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 27, 2026	201-500	159 contacts →
	Partial evidence “Portside is a fast-growing software company providing an operating system for business aviation.” Source: RevenueBase Database · checked Sep 27, 2026
19	Avinode Group	Indirect evidence	Göteborg, SwedenHQ checked Sep 27, 2026	51-200	157 contacts →
	Indirect evidence “We bring tech solutions to aviation problems.” Source: RevenueBase Database · checked Sep 27, 2026
20	Vintia	Indirect evidence	Ieper, BelgiumHQ checked Sep 27, 2026	201-500	155 contacts →
	Indirect evidence “Vintia is one of the main three core brands that constitute a unique brand platform: SALTO WECOSYSTEM.” Source: RevenueBase Database · checked Sep 27, 2026
21	Qtech Software	Partial evidence	Mumbai, IndiaHQ checked Sep 27, 2026	51-200	143 contacts →
	Partial evidence “Qtech Software is the trusted service provider for Travel Technology services for travel businesses of all sizes.” Source: RevenueBase Database · checked Sep 27, 2026
22	AMACH	Partial evidence	Dublin, IrelandHQ checked Sep 27, 2026	201-500	142 contacts →
	Partial evidence “Amach is an aviation-focused software company specialising in cloud, data, and AI innovation.” Source: RevenueBase Database · checked Sep 27, 2026
23	TRAX	Indirect evidence	Coral Gables, FL, United StatesHQ checked Sep 27, 2026	51-200	131 contacts →
	Indirect evidence “Trax is the premier provider of aviation maintenance mobile and cloud products in the global aviation market and a wholly-owned subsidiary of AAR CORP.” Source: RevenueBase Database · checked Sep 27, 2026
24	Enest Technologies	Partial evidence	Mohali, IndiaHQ checked Sep 27, 2026	51-200	127 contacts →
	Partial evidence “eNest is a full-service software development company providing technological solutions for aviation, logistics, and healthcare.” Source: RevenueBase Database · checked Sep 27, 2026
25	Seabury Solutions	Partial evidence	Shannon, IrelandHQ checked Sep 27, 2026	51-200	121 contacts →
	Partial evidence “Seabury Solutions is an industry leading enterprise & advisory company with over a decade of established expertise in the development and implementation of world-class software…” Source: RevenueBase Database · checked Sep 27, 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: aircraft reservation software developers. 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 aircraft reservation software developers.
Partial evidence: Its own public description names part of aircraft reservation software developers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name aircraft reservation software developers. 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 1,178 aircraft reservation software developers worldwide

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Aircraft reservation software developers worldwide at a glance

As of Sep 27, 2026

31.5%Verified-email coverage

24.2Average contacts per company

11-50Median size (employees)

2.1%Largest-city concentration · London

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

524

11-50

450

51-200

149

201-500

501-1,000

1,001-5,000

5,001-10,000

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 aircraft reservation software developers, 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 aircraft reservation software developers are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “aircraft reservation software developers”. 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 aircraft reservation software developers), 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 aircraft reservation software developers, 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, 8,967 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 27, 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.

Aircraft reservation software developers by location

11 lists · largest first

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

Countries

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 aircraft reservation software developers, 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 aircraft reservation software developers are there worldwide?

RevenueBase identified 1,178 aircraft reservation software developers 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?

Accelya, headquartered in Windsor, tops this list with the largest team on record.

Which country has the most aircraft reservation software developers?

The United States leads with 152 companies, followed by the United Kingdom (94) and India (91). Every aircraft reservation software developers list by country and city is linked on this page.

Which city has the most aircraft reservation software developers?

London leads with 25 headquartered companies, followed by Istanbul (14) and Sao Paulo (13).

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 8,967 verified decision-maker contacts tracked across these 1,178 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 27, 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.