Company lists · Data verified August 2026

Top 13 AI software development companies based in Wien, Austria

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 36 companies tracked

There are 36 AI software development companies headquartered in Wien, Austria (RevenueBase, August 2026). RevenueBase tracks 199 professional contacts across them, including 109 with verified work emails and 5 with mobile numbers. Wien is the largest hub.

This list covers AI software development companies headquartered in Wien, 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.

36Companies

199Contacts tracked

109Verified emails

5Mobile numbers

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The 13 largest AI software development companies based in Wien, Austria

Ranked by team size

Top 13 of 36 AI software development companies based in Wien, 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	Ontec AG	Wien	51-200	59	46
2	Allaboutapps	Wien	11-50	37	25
3	Viable	Wien	11-50	26	19
4	Reinisch Technologies Gmbh	Wien	11-50	9	2
5	Joyn-It	Wien	11-50	6	5
6	Consertis Gmbh	Wien	1-10	6	4
7	Comvexx Software-Entwicklungs Gmbh	Wien	1-10	6	1
8	2innovate IT Consulting Gmbh	Wien	1-10	4	2
9	MAGLO	Wien	1-10	3	1
10	Avimbu	Wien	1-10	1	1
11	Ki-Alpin	Wien	1-10	1	1
12	Paraloq Analytics Gmbh	Wien	1-10	1	1
13	Start Me.App IT Consulting & Development	Wien	1-10	1	1

Showing 13 of 36 AI software development companies based in Wien, Austria

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AI software development companies based in Wien, Austria at a glance

As of Aug 28, 2026

1-10Median size (employees)

WienLargest hub · 36 HQs

5Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

AI software development companies by metro in Austria

Metro	Companies
AI software development companies in Wien	36
AI software development companies in Vienna	31
AI software development companies in Linz	14
AI software development companies in Graz	13
AI software development companies in Salzburg	6
AI software development companies in Wels	4
AI software development companies in Klagenfurt	4

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 “AI software development companies”, with match quality audited by blind human judging, and headquartered in Wien, 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; 0 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 AI software development companies are there based in Wien, Austria?

There are 36 AI software development companies headquartered in Wien, Austria as of August 2026 (RevenueBase).

What is the largest company on this list?

Ontec AG, headquartered in Wien, tops this list with the largest team on record.

Which city has the most AI software development companies?

Wien leads with 36 headquartered companies, followed by Vienna (31) and Linz (14).

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 109 verified decision-maker contacts tracked across these 36 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.