Company lists · Data verified August 2026

Top 25 Custom software development firms based in Croatia

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 258 companies tracked

There are 258 custom software development firms headquartered in Croatia (RevenueBase, August 2026). RevenueBase tracks 2,076 professional contacts across them, including 566 with verified work emails and 32 with mobile numbers. Zagreb is the largest hub.

This list covers custom software development firms headquartered in Croatia, 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.

258Companies

2,076Contacts tracked

566Verified emails

32Mobile numbers

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The 25 largest custom software development firms based in Croatia

Ranked by team size

Top 25 of 258 custom software development firms based in Croatia, 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	Netmedia	Split	n/a	277	9
2	BTB	Zagreb	n/a	158	1
3	Mono Software	Osijek	51-200	117	18
4	Lloyds Digital	n/a	11-50	32	16
5	DEVOT	Zagreb	51-200	30	25
6	Undabot	Zagreb	51-200	24	10
7	Factory X	n/a	11-50	23	5
8	Unifiedpost Solutions D.O.O	Zagreb	11-50	21	7
9	9y Software Agency	Zagreb	11-50	19	15
10	QED LTD	Zagreb	11-50	18	14
11	Xiphias D.O.O	Varazdin	11-50	18	11
12	Evolutio	Zagreb	11-50	18	5
13	Calyx Software Development Company	Zagreb	11-50	18	1
14	LAYER	Osijek	11-50	16	13
15	Evolva	Varazdin	11-50	16	10
16	Inducta D.O.O	Varazdin	11-50	15	13
17	Zagreb Data D.O.O	Zagreb	11-50	13	9
18	Omni Aspect D.O.O	Kutina	11-50	13	8
19	Stack-Wizard	Zagreb	11-50	12	10
20	Nybble D.O.O	Nedelisce	11-50	12	8
21	Zeraxo	Zagreb	11-50	12	6
22	Centar MCS	Zagreb	11-50	12	6
23	Codebooq	Zagreb	11-50	10	9
24	Krtech	Cakovec	11-50	10	8
25	HEXIS	Rijeka	11-50	10	8

Showing 25 of 258 custom software development firms based in Croatia

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Custom software development firms based in Croatia at a glance

As of Aug 28, 2026

1-10Median size (employees)

ZagrebLargest hub · 120 HQs

32Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

169

11-50

51-200

Custom software development firms by metro

Metro	Companies
Custom software development firms in Zagreb	120
Custom software development firms in Osijek	18
Custom software development firms in Split	13
Custom software development firms in Varazdin	9
Custom software development firms in Cakovec	8
Custom software development firms in Dubrovnik	5
Custom software development firms in Rijeka	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 “custom software development firms”, with match quality audited by blind human judging, and headquartered in Croatia.
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 software development firms are there based in Croatia?

There are 258 custom software development firms headquartered in Croatia as of August 2026 (RevenueBase).

What is the largest company on this list?

Netmedia, headquartered in Split, tops this list with the largest team on record.

Which city has the most custom software development firms?

Zagreb leads with 120 headquartered companies, followed by Osijek (18) and Split (13).

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 566 verified decision-maker contacts tracked across these 258 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.