Company lists · Data verified August 2026

Top 9 AI and machine learning companies based in Vienna, Austria

Name: AI and machine learning companies based in Vienna, Austria
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 35 companies tracked

There are 35 AI and machine learning companies headquartered in Vienna, Austria (RevenueBase, August 2026). RevenueBase tracks 138 professional contacts across them, including 31 with verified work emails and 7 with mobile numbers. Wien is the largest hub.

This list covers AI and machine learning companies headquartered in Vienna, 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.

35Companies

138Contacts tracked

31Verified emails

7Mobile numbers

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The 9 largest AI and machine learning companies based in Vienna, Austria

Ranked by team size

Top 9 of 35 AI and machine learning companies based in Vienna, 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	Craftworks Gmbh	Vienna	11-50	36	5
2	Exergyiq	Vienna	51-200	22	13
3	danube.ai	Vienna	1-10	6	5
4	Jaroona	Vienna	11-50	5	3
5	Levotech	Vienna	1-10	2	1
6	Aiones	Vienna	1-10	1	1
7	Schreiber Consulting Gmbh	Vienna	1-10	1	1
8	onefold.ai	Vienna	1-10	1	1
9	Flowtap	Vienna	1-10	1	1

Showing 9 of 35 AI and machine learning companies based in Vienna, Austria

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AI and machine learning companies based in Vienna, Austria at a glance

As of Aug 28, 2026

1-10Median size (employees)

WienLargest hub · 36 HQs

7Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

AI and machine learning companies by metro in Austria

Metro	Companies
AI and machine learning companies in Wien	36
AI and machine learning companies in Vienna	35
AI and machine learning companies in Graz	12
AI and machine learning companies in Linz	11
AI and machine learning companies in Wels	4
AI and machine learning companies in Salzburg	4
AI and machine learning companies in Klagenfurt	3

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 and machine learning companies”, with match quality audited by blind human judging, and headquartered in Vienna, 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 and machine learning companies are there based in Vienna, Austria?

There are 35 AI and machine learning companies headquartered in Vienna, Austria as of August 2026 (RevenueBase).

What is the largest company on this list?

Craftworks Gmbh, headquartered in Vienna, tops this list with the largest team on record.

Which city has the most AI and machine learning companies?

Wien leads with 36 headquartered companies, followed by Vienna (35) and Graz (12).

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 31 verified decision-maker contacts tracked across these 35 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.