Company lists · Data refreshed September 2026

Top 25 Enterprise application development firms based in Zagreb, Croatia

Name: Enterprise application development firms based in Zagreb, Croatia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 12, 2026 111 companies tracked

RevenueBase identified 111 enterprise application development firms headquartered in Zagreb, Croatia as of September 2026 and tracks 1,537 professional contacts across them, including 670 with verified work emails and 20 with mobile numbers. Zagreb is the largest hub.

This list covers enterprise application development firms headquartered in Zagreb, Croatia, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 12, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 12, 2026 86% judged on-target in blind review

111Companies

1,537Contacts tracked

670Verified emails

20Mobile numbers

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The 25 largest enterprise application development firms based in Zagreb, Croatia

Ranked by team size

Top 25 of 111 enterprise application development firms based in Zagreb, Croatia, ranked by team size, largest first. Data refreshed Sep 12, 2026. RevenueBase Smart Search rates how each company's information relates to enterprise application development firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	In2 Group	Indirect evidence	Zagreb, CroatiaHQ checked Sep 12, 2026	501-1,000	270 contacts →
	Indirect evidence “More than 30 years with you.” Source: RevenueBase Database · checked Sep 12, 2026
2	Mstart Plus D.O.O	Partial evidence	Zagreb, CroatiaHQ checked Sep 12, 2026	201-500	264 contacts →
	Partial evidence “mStart is a B2B IT company focused on development, implementation, integration and support of business information systems and solutions.” Source: RevenueBase Database · checked Sep 12, 2026
3	BTB	Indirect evidence	Zagreb, CroatiaHQ checked Sep 12, 2026	n/a	158 contacts →
	Indirect evidence “Beta Tau Beta or BTB focuses on delivering leading IT services to companies that have merged information technology into their business processes.” Source: RevenueBase Database · checked Sep 12, 2026
4	Ingemark	Indirect evidence	Zagreb, CroatiaHQ checked Sep 12, 2026	51-200	76 contacts →
	Indirect evidence “We’re an innovative software company with over 30 years of experience, driven by a mission to support businesses through custom solutions that help hit targets, cut operation…” Source: RevenueBase Database · checked Sep 12, 2026
5	Rest ART	Indirect evidence	Zagreb, CroatiaHQ checked Sep 12, 2026	11-50	72 contacts →
	Indirect evidence “Combining innovation with expertise, Rest Art offers end-to-end business IT solutions that include analysis, design and implementation, delivering measurable value to businesses…” Source: RevenueBase Database · checked Sep 12, 2026
6	Integracija Od-Do D.O.O	Indirect evidence	Zagreb, CroatiaHQ checked Sep 12, 2026	11-50	34 contacts →
	Indirect evidence “We integrate.” Source: RevenueBase Database · checked Sep 12, 2026
7	Coreline	Indirect evidence	Zagreb, CroatiaHQ checked Sep 12, 2026	11-50	28 contacts →
	Indirect evidence “Our core business is building award-winning and cutting-edge digital solutions such as mobile apps, smart systems for security agencies, interactive web apps, digital insurance…” Source: RevenueBase Database · checked Sep 12, 2026
8	Enterwell	Indirect evidence	Zagreb, CroatiaHQ checked Sep 12, 2026	11-50	26 contacts →
	Indirect evidence “Every company that wants to optimize their operations, engage with customers and increase revenue, uses software.” Source: RevenueBase Database · checked Sep 12, 2026
9	Tomsoft D.O.O	Indirect evidence	Zagreb, CroatiaHQ checked Sep 12, 2026	11-50	25 contacts →
	Indirect evidence “Od osnutka, davne 1994.” Source: RevenueBase Database · checked Sep 12, 2026
10	NOTUS	Indirect evidence	Zagreb, CroatiaHQ checked Sep 12, 2026	11-50	24 contacts →
	Indirect evidence “Tvrtka Notus je IT tvrtka koja razvija i implementira cjelokupna poslovna rješenja kojima transformiramo poslovanje svojih klijenata.” Source: RevenueBase Database · checked Sep 12, 2026
11	Undabot	Indirect evidence	Zagreb, CroatiaHQ checked Sep 12, 2026	51-200	22 contacts →
	Indirect evidence “We are a technology company specialising in creating custom, end-to-end mobile & web solutions which set our clients ahead of the curve.” Source: RevenueBase Database · checked Sep 12, 2026
12	Unifiedpost Solutions D.O.O	Partial evidence	Zagreb, CroatiaHQ checked Sep 12, 2026	11-50	22 contacts →
	Partial evidence “WE ANALYZE, CREATE AND IMPLEMENT Software development and consulting are our playgrounds.” Source: RevenueBase Database · checked Sep 12, 2026
13	Kuicktech	Partial evidence	Zagreb, CroatiaHQ checked Sep 12, 2026	11-50	18 contacts →
	Partial evidence “KuickTech Solutions provides comprehensive software development, implementation and maintenance services to help customers optimize their business processes.” Source: RevenueBase Database · checked Sep 12, 2026
14	Calyx Software Development Company	Partial evidence	Zagreb, CroatiaHQ checked Sep 12, 2026	11-50	18 contacts →
	Partial evidence “Calyx is a full service web and mobile design and development company from Zagreb, Croatia.” Source: RevenueBase Database · checked Sep 12, 2026
15	WEB Marketing	Partial evidence	Zagreb, CroatiaHQ checked Sep 12, 2026	11-50	17 contacts →
	Partial evidence “Some people call us “the pioneers of web development in Croatia.” Our story began in the late 1990s when the Internet came to our part of the world.” Source: RevenueBase Database · checked Sep 12, 2026
16	Inducta D.O.O	Indirect evidence	Zagreb, CroatiaHQ checked Sep 12, 2026	11-50	15 contacts →
	Indirect evidence “Inducta is the software factory that is, with related services, providing a Solution Excellence to the Customers from various industries all over the World.” Source: RevenueBase Database · checked Sep 12, 2026
17	3mi LAB	Indirect evidence	Zagreb, CroatiaHQ checked Sep 12, 2026	11-50	15 contacts →
	Indirect evidence “The core business of 3MI lab d.o.o.” Source: RevenueBase Database · checked Sep 12, 2026
18	Ide3 IT	Partial evidence	Zagreb, CroatiaHQ checked Sep 12, 2026	11-50	14 contacts →
	Partial evidence “We help organize & transform business with IT services and custom business applications to create a stable digital working environment.” Source: RevenueBase Database · checked Sep 12, 2026
19	Zagreb Data D.O.O	Indirect evidence	Zagreb, CroatiaHQ checked Sep 12, 2026	11-50	13 contacts →
	Indirect evidence “The main activity of Zagreb Data is designing and developing software solutions to the client's request as a result of their special needs and requirements.” Source: RevenueBase Database · checked Sep 12, 2026
20	Stack-Wizard	Indirect evidence	Zagreb, CroatiaHQ checked Sep 12, 2026	11-50	12 contacts →
	Indirect evidence “We build highly scalable custom software solutions to assist in business problem-solving and achieving business goals.” Source: RevenueBase Database · checked Sep 12, 2026
21	Centar MCS	Indirect evidence	Zagreb, CroatiaHQ checked Sep 12, 2026	11-50	12 contacts →
	Indirect evidence “Centar MCS je poduzeće s dugogodišnjom tradicijom u programerskom poslovanju.” Source: RevenueBase Database · checked Sep 12, 2026
22	Incendo	Partial evidence	Zagreb, CroatiaHQ checked Sep 12, 2026	11-50	12 contacts →
	Partial evidence “Incendo is one of the very few companies in the region focused on developing Software applications and Business Intelligence systems using the latest technologies for mid-range…” Source: RevenueBase Database · checked Sep 12, 2026
23	Aliquantum Idea	Indirect evidence	Zagreb, CroatiaHQ checked Sep 12, 2026	11-50	11 contacts →
	Indirect evidence “Aliquantum Idea is an information technology company that specializes in implementing and maintenance of business IT solutions, costumer support, creating specific solutions to…” Source: RevenueBase Database · checked Sep 12, 2026
24	Shipshape Solutions	Partial evidence	Zagreb, CroatiaHQ checked Sep 12, 2026	1-10	11 contacts →
	Partial evidence “Shipshape Solutions is an IT company specialized in eCommerce development.” Source: RevenueBase Database · checked Sep 12, 2026
25	4it Solutions	Partial evidence	Zagreb, CroatiaHQ checked Sep 12, 2026	1-10	10 contacts →
	Partial evidence “We are covering complete software development lifecycle and providing full pallet of IT services including business, functional and IT architecture design, software development…” Source: RevenueBase Database · checked Sep 12, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: enterprise application development firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names enterprise application development firms.
Partial evidence: Its own public description names part of enterprise application development firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name enterprise application development firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 111 enterprise application development firms based in Zagreb, Croatia

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Enterprise application development firms based in Zagreb, Croatia at a glance

As of Sep 12, 2026

43.6%Verified-email coverage

1.3%Mobile-number coverage

13.8Average contacts per company

1-10Median size (employees)

50.5%Largest-city concentration · Zagreb

Sep 12, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 14.5d

5740–30

8731–60

561–90

090–180

4180+

Company record updated

Median 77.0d

00–30

52331–60

77161–90

19190–180

52180+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among enterprise application development firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Zagreb, Croatia whose own description of what they do matches “enterprise application development firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names enterprise application development firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among enterprise application development firms, and records with no verified work email. Companies headquartered outside Zagreb are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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: Every listed company carries at least one verified work email, 670 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 12, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Enterprise application development firms by metro in Croatia

Enterprise application development firms in Zagreb56

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names enterprise application development firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many enterprise application development firms are there based in Zagreb, Croatia?

RevenueBase identified 111 enterprise application development firms headquartered in Zagreb, Croatia as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

In2 Group, headquartered in Zagreb, tops this list with the largest team on record.

Which city has the most enterprise application development firms?

Zagreb leads with 56 headquartered companies, followed by Split (5) and Osijek (5).

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 670 verified decision-maker contacts tracked across these 111 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 12, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.