Company lists · Data refreshed September 2026

Top 25 Online travel agency software companies based in Germany

Name: Online travel agency software companies based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 555 companies tracked

RevenueBase identified 555 online travel agency software companies headquartered in Germany as of September 2026 and tracks 7,277 professional contacts across them, including 2,456 with verified work emails and 187 with mobile numbers. Berlin is the largest hub.

This list covers online travel agency software companies headquartered in Germany, 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 5, 2026.

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 5, 2026 86% judged on-target in blind review

555Companies

7,277Contacts tracked

2,456Verified emails

187Mobile numbers

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The 25 largest online travel agency software companies based in Germany

Ranked by team size

Top 25 of 555 online travel agency software companies based in Germany, ranked by team size, largest first. Data refreshed Sep 5, 2026. RevenueBase Smart Search rates how each company's information relates to online travel agency 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	HRS Group	Partial evidence	Köln, GermanyHQ checked Sep 5, 2026	1,001-5,000	1,106 contacts →
	Partial evidence “The HRS Group is a pioneer in business travel with a simple ambition: to make every stay better through technology.” Source: RevenueBase Database · checked Sep 5, 2026
2	Holidu	Partial evidence	Munich, GermanyHQ checked Sep 5, 2026	501-1,000	752 contacts →
	Partial evidence “Holidu is one of the fastest-growing travel tech companies worldwide.” Source: RevenueBase Database · checked Sep 5, 2026
3	OMIO	Indirect evidence	Berlin, GermanyHQ checked Sep 5, 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 5, 2026
4	Lanes & Planes	Partial evidence	München, GermanyHQ checked Sep 5, 2026	201-500	217 contacts →
	Partial evidence “Lanes & Planes is a leading SaaS provider specializing in efficient B2B solutions for corporate travel.” Source: RevenueBase Database · checked Sep 5, 2026
5	GP Solutions	Partial evidence	Unterschleißheim, GermanyHQ checked Sep 5, 2026	201-500	190 contacts →
	Partial evidence “GP Solutions is a travel tech development company with a major focus on enterprise-grade solutions.” Source: RevenueBase Database · checked Sep 5, 2026
6	Holidaypirates Group	Strong evidence	Berlin, GermanyHQ checked Sep 5, 2026	51-200	162 contacts →
	Strong evidence “One of the fastest-growing online travel companies in Europe.” Source: RevenueBase Database · checked Sep 5, 2026
7	Aerticket Gruppe	Indirect evidence	Berlin, GermanyHQ checked Sep 5, 2026	501-1,000	130 contacts →
	Indirect evidence “Impressum & Datenschutz / Imprint & data privacy: About us: AERTiCKET ist einer der weltweit größten Consolidator für Flugtickets.” Source: RevenueBase Database · checked Sep 5, 2026
8	Regiondo	Partial evidence	Munich, GermanyHQ checked Sep 5, 2026	201-500	120 contacts →
	Partial evidence “Regiondo: The Leading Booking Software for Tours, Activities and Destinations Founded in 2011, Regiondo has carved out a niche as the leading booking solution for leisure service…” Source: RevenueBase Database · checked Sep 5, 2026
9	DER Deutsches Reisebuero Gmbh & CO OHG	Indirect evidence	Frankfurt Am Main, GermanyHQ checked Sep 5, 2026	1,001-5,000	117 contacts →
	Indirect evidence “Wir sind DER.” Source: RevenueBase Database · checked Sep 5, 2026
10	Dreamlines Gmbh	Strong evidence	Hamburg, GermanyHQ checked Sep 5, 2026	201-500	113 contacts →
	Strong evidence “ABOUT DREAMLINES Founded in 2012, Dreamlines is one of the largest online cruise travel agencies outside of the United States.” Source: RevenueBase Database · checked Sep 5, 2026
11	I FAO Group Gmbh	Strong evidence	Frankfurt On Main, GermanyHQ checked Sep 5, 2026	51-200	99 contacts →
	Strong evidence “i:FAO integrates diverse information technologies to establish leading global standards for business travel software.” Source: RevenueBase Database · checked Sep 5, 2026
12	Schmetterling International Gmbh & Co. KG	Indirect evidence	Obertrubach-geschwand, GermanyHQ checked Sep 5, 2026	201-500	87 contacts →
	Indirect evidence “Schmetterling International ist das größte mittelständische, unabhängige und inhabergeführte Touristik-Vertriebsunternehmen Deutschlands.” Source: RevenueBase Database · checked Sep 5, 2026
13	eos.uptrade	Strong evidence	Hamburg, GermanyHQ checked Sep 5, 2026	51-200	81 contacts →
	Strong evidence “We develop smart mobility solutions to create sustainability - For more than 20 years, software specialist eos.uptrade has been known for driving innovation in the travel and…” Source: RevenueBase Database · checked Sep 5, 2026
14	2e Systems	Partial evidence	Bad Soden Am Taunus, GermanyHQ checked Sep 5, 2026	51-200	80 contacts →
	Partial evidence “Specializing in online technologies for the aviation industry, 2e Systems provides one of the most innovative, flexible and fastest Internet Booking Engines available.” Source: RevenueBase Database · checked Sep 5, 2026
15	Urlaubsguru	Indirect evidence	Holzwickede, GermanyHQ checked Sep 5, 2026	51-200	79 contacts →
	Indirect evidence “Urlaubsguru ist eine 2012 gegründete Reiseplattform und etablierte Lifestyle-Marke.” Source: RevenueBase Database · checked Sep 5, 2026
16	Bookingkit	Partial evidence	Berlin, GermanyHQ checked Sep 5, 2026	51-200	76 contacts →
	Partial evidence “bookingkit is the European market leader in booking software for professional attractions.” Source: RevenueBase Database · checked Sep 5, 2026
17	Straiv	Indirect evidence	Stuttgart, GermanyHQ checked Sep 5, 2026	51-200	71 contacts →
	Indirect evidence “Since our founding in 2015, Straiv has evolved from a startup into an established scale-up.” Source: RevenueBase Database · checked Sep 5, 2026
18	Peakwork	Strong evidence	Düsseldorf, GermanyHQ checked Sep 5, 2026	51-200	67 contacts →
	Strong evidence “Founded in 2009, Peakwork is a leading software specialist for dynamic packaging in tourism and travel distribution.” Source: RevenueBase Database · checked Sep 5, 2026
19	Dirs21 By Touronline AG	Partial evidence	Wernau, GermanyHQ checked Sep 5, 2026	51-200	63 contacts →
	Partial evidence “DIRS21 is a web-based reservations and channel management system, which helps you to open up the world of online distribution.” Source: RevenueBase Database · checked Sep 5, 2026
20	Cultuzz Digital Media Gmbh	Strong evidence	Berlin, GermanyHQ checked Sep 5, 2026	51-200	55 contacts →
	Strong evidence “Cultuzz Digital Media GmbH is a leading provider of software, technology and content solutions to the travel and hospitality industry.” Source: RevenueBase Database · checked Sep 5, 2026
21	Midoco Optimizing Workflows	Partial evidence	Hilden, GermanyHQ checked Sep 5, 2026	51-200	52 contacts →
	Partial evidence “MIDOCO Mid & Backoffice for TMCs, OTAs and Travel Agency Organisation Midoco is a highly automated Midoffice/ERP- System for Travel Management Companies (TMCs), OTAs and Travel…” Source: RevenueBase Database · checked Sep 5, 2026
22	Airtuerk Service Gmbh	Partial evidence	Frankfurt, GermanyHQ checked Sep 5, 2026	51-200	52 contacts →
	Partial evidence “airtuerk Service GmbH is a leading airline ticket wholesaler (Flightconsolidator) based in Frankfurt and supplies travel agencies, tour operators and internet portals with tickets…” Source: RevenueBase Database · checked Sep 5, 2026
23	Secra Bookings	Partial evidence	Sierksdorf, GermanyHQ checked Sep 5, 2026	51-200	47 contacts →
	Partial evidence “secra bookings ist führender Anbieter im europaweiten Onlinevertrieb von Ferienunterkünften.” Source: RevenueBase Database · checked Sep 5, 2026
24	Vioma Gmbh	Partial evidence	Offenburg, GermanyHQ checked Sep 5, 2026	51-200	46 contacts →
	Partial evidence “Die vioma GmbH ist eine auf Tourismus und Hotellerie spezialisierte Online-Marketing-Agentur.” Source: RevenueBase Database · checked Sep 5, 2026
25	Aurumcars Gmbh	Partial evidence	Munich, GermanyHQ checked Sep 5, 2026	51-200	45 contacts →
	Partial evidence “AurumCars GmbH is a forward-thinking travel tech company based in Munich, Germany, specialising in global car rental distribution and innovative mobility solutions.” Source: RevenueBase Database · checked Sep 5, 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: online travel agency 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 online travel agency software companies.
Partial evidence: Its own public description names part of online travel agency software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name online travel agency 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 555 online travel agency software companies based in Germany

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Online travel agency software companies based in Germany at a glance

As of Sep 5, 2026

33.8%Verified-email coverage

2.6%Mobile-number coverage

13.1Average contacts per company

1-10Median size (employees)

12.4%Largest-city concentration · Berlin

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

328

11-50

126

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

2,2830–30

14731–60

161–90

090–180

25180+

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 online travel agency 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.
What qualifies: Companies headquartered in Germany whose own description of what they do matches “online travel agency 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 online travel agency 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 online travel agency software companies, and records with no verified work email. Companies headquartered outside Germany are excluded even when they keep an office there.
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, 2,456 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 5, 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.

Online travel agency software companies by metro

Online travel agency software companies in Berlin69

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 online travel agency 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 online travel agency software companies are there based in Germany?

RevenueBase identified 555 online travel agency software companies headquartered in Germany 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?

HRS Group, headquartered in Koln, tops this list with the largest team on record.

Which city has the most online travel agency software companies?

Berlin leads with 69 headquartered companies, followed by Hamburg (26) and Koln (16).

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 2,456 verified decision-maker contacts tracked across these 555 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 5, 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.