Company lists · Data verified August 2026

Top 25 Custom software development companies based in Austria

Name: Custom software development companies based in Austria
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 297 companies tracked

There are 297 custom software development companies headquartered in Austria (RevenueBase, August 2026). RevenueBase tracks 1,694 professional contacts across them, including 887 with verified work emails and 49 with mobile numbers. Wien is the largest hub.

This list covers custom software development companies headquartered in Austria, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

297Companies

1,694Contacts tracked

887Verified emails

49Mobile numbers

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The 25 largest custom software development companies based in Austria

Ranked by team size

Top 25 of 297 custom software development companies based in Austria, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Dccs IT Business Solutions	n/a	201-500	214	144
2	World-Direct Ebusiness Solutions Gmbh	Linz	51-200	92	65
3	Massive ART	Wien	51-200	63	33
4	Netural Gmbh	Linz	51-200	59	33
5	Mind Studios	n/a	51-200	59	27
6	Axtesys Gmbh	Graz	51-200	46	39
7	Evolit Consulting Gmbh	Wien	51-200	43	29
8	Membrain Gmbh	Vienna	51-200	43	25
9	Vivid Planet Software Gmbh	Henndorf Am Wallersee	11-50	42	32
10	Allaboutapps	Wien	11-50	37	25
11	Lean-Coders	Vienna	11-50	35	21
12	Ri-Solution Data Gmbh	Korneuburg Korneuburg	11-50	25	15
13	CSS Computer-Systems-Support Gmbh	Wien	11-50	24	15
14	Fusonic Softwareentwicklung	Gotzis	11-50	24	14
15	Bitsfabrik	Wien	11-50	22	17
16	Smarter Software	Spittal	11-50	21	15
17	Apus Software Gmbh	Tobelbad	11-50	21	10
18	Polygons Gmbh	n/a	11-50	19	15
19	Auris-Consult	Steyr	11-50	18	9
20	Rainmaker	n/a	11-50	18	6
21	Softaware Gmbh	Asten	11-50	16	11
22	Guid.New Gmbh	Raaba	11-50	15	13
23	PDC Gmbh	Wien	11-50	13	10
24	Beka Software	Wagram	51-200	13	7
25	Teknnova Software Solutions PVT LTD	Vienna	51-200	13	6

Showing 25 of 297 custom software development companies based in Austria

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Custom software development companies based in Austria at a glance

As of Aug 28, 2026

1-10Median size (employees)

WienLargest hub · 59 HQs

49Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

222

11-50

51-200

201-500

Custom software development companies by metro

Metro	Companies
Custom software development companies in Wien	59
Custom software development companies in Vienna	28
Custom software development companies in Graz	21
Custom software development companies in Linz	15
Custom software development companies in Salzburg	6
Custom software development companies in Dornbirn	6
Custom software development companies in Innsbruck	6

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “custom software development companies”, with match quality audited by blind human judging, and headquartered in Austria.
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: Contact records re-verify on a rolling cadence; 2 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many custom software development companies are there based in Austria?

There are 297 custom software development companies headquartered in Austria as of August 2026 (RevenueBase).

What is the largest company on this list?

Dccs IT Business Solutions, headquartered in Austria, tops this list with the largest team on record.

Which city has the most custom software development companies?

Wien leads with 59 headquartered companies, followed by Vienna (28) and Graz (21).

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 887 verified decision-maker contacts tracked across these 297 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.