Company lists · Data verified August 2026

Top 25 Custom web development agencies based in Austria

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 472 companies tracked

There are 472 custom web development agencies headquartered in Austria (RevenueBase, August 2026). RevenueBase tracks 1,541 professional contacts across them, including 529 with verified work emails and 80 with mobile numbers. Wien is the largest hub.

This list covers custom web development agencies 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.

472Companies

1,541Contacts tracked

529Verified emails

80Mobile numbers

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The 25 largest custom web development agencies based in Austria

Ranked by team size

Top 25 of 472 custom web development agencies 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	WESEO	Salzburg	51-200	64	44
2	Limesoda	Wien	11-50	39	19
3	Allaboutapps	Wien	11-50	37	25
4	Fusonic Softwareentwicklung	Gotzis	11-50	24	14
5	Cyberhouse	Linz	11-50	24	11
6	Enjoy IT Gmbh	Linz	11-50	23	20
7	Siwa Online Gmbh	Hagenberg Im Muhlkreis	11-50	23	16
8	Decidio Gmbh	n/a	11-50	17	13
9	Acolono Gmbh	Vienna	11-50	16	8
10	gesagt.getan	Grodig	11-50	15	11
11	WEB & Söhne	Wien	11-50	14	8
12	Datenwerk	Wien	11-50	13	7
13	Clubdrei.com Medienagentur	Telfs	11-50	12	9
14	Bright IT	n/a	11-50	12	7
15	Nosun Shaping Brands	Graz	11-50	11	10
16	Artindustrial IT	Wien	11-50	11	7
17	Devsk S.R.O	Vienna	11-50	9	8
18	Parkside Interactive	Graz	51-200	9	6
19	Contemas Gmbh & CO KG	Neusiedl Am See	11-50	9	6
20	Liechtenecker Digital Design & Tech Haus	n/a	11-50	9	6
21	Steinbauer IT Gmbh	Wies	11-50	9	5
22	Bitberry	Wien	11-50	8	8
23	Instant, Design Gmbh	n/a	11-50	8	1
24	Florianmatthias	Innsbruck	11-50	7	5
25	PCODE	Linz	11-50	7	2

Showing 25 of 472 custom web development agencies based in Austria

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Custom web development agencies based in Austria at a glance

As of Aug 28, 2026

1-10Median size (employees)

WienLargest hub · 110 HQs

80Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

395

11-50

51-200

201-500

Custom web development agencies by metro

Metro	Companies
Custom web development agencies in Wien	110
Custom web development agencies in Vienna	36
Custom web development agencies in Graz	26
Custom web development agencies in Linz	24
Custom web development agencies in Innsbruck	17
Custom web development agencies in Salzburg	11
Custom web development agencies in Klagenfurt Am Worthersee	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 web development agencies”, 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; 1 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 web development agencies are there based in Austria?

There are 472 custom web development agencies headquartered in Austria as of August 2026 (RevenueBase).

What is the largest company on this list?

WESEO, headquartered in Salzburg, tops this list with the largest team on record.

Which city has the most custom web development agencies?

Wien leads with 110 headquartered companies, followed by Vienna (36) and Graz (26).

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 529 verified decision-maker contacts tracked across these 472 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.