Company lists · Data refreshed September 2026

Top 25 Software engineering companies based in Ljubljana, Slovenia

Name: Software engineering companies based in Ljubljana, Slovenia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 13, 2026 64 companies tracked

RevenueBase identified 64 company matches for software engineering companies associated with Ljubljana, Slovenia as of September 2026 and tracks 1,202 professional contacts across them, including 549 with verified work emails and 14 with mobile numbers. Across Slovenia, Ljubljana is the largest hub for this category.

This list covers company matches for software engineering companies associated with Ljubljana, Slovenia, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 13, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 13, 2026 How this list was built

64Companies

1,202Contacts tracked

549Verified emails

14Mobile numbers

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The 25 largest software engineering companies based in Ljubljana, Slovenia

Ranked by team size

Top 25 of 64 company matches for software engineering companies based in Ljubljana, Slovenia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 13, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	CREA	Exact match	Ljubljana, SloveniaHQ recorded Sep 13, 2026	n/a	227 contacts →
	Exact match “CREA is a consulting and software developing firm focused comprehensively on business process management, business web applications, secure e-business and related technologies.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
2	Agitavit Solutions	Exact match	Ljubljana, SloveniaHQ recorded Sep 13, 2026	51-200	90 contacts →
	Exact match “Agitavit Solutions is a software development company specialized in consulting and software development for business customers.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
3	Smartis	Exact match	Ljubljana, SloveniaHQ recorded Sep 13, 2026	51-200	68 contacts →
	Exact match “We are IT service provider for different industry and public sectors.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
4	Setronica	Exact match	Ljubljana, SloveniaHQ recorded Sep 13, 2026	51-200	64 contacts →
	Exact match “With more than two decades of experience, Setronica delivers world-class custom software development to organizations ranging from start-ups to Fortune 100 companies.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
5	Unistar LC D.O.O., Ljubljana	Exact match	Ljubljana, SloveniaHQ recorded Sep 13, 2026	51-200	57 contacts →
	Exact match “Unistar LC is a company with extensive experience in the field of IT, since early 1989.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
6	Marand D.O.O	Exact match	Ljubljana, SloveniaHQ recorded Sep 13, 2026	51-200	55 contacts →
	Exact match “Marand is a customer-centric software development company providing flexible, standard-based products & solutions for communication service providers and insurers.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
7	ADD D.O.O	Exact match	Ljubljana, SloveniaHQ recorded Sep 13, 2026	51-200	54 contacts →
	Exact match “At ADD we build the digital foundations that turn data into decisions, and ideas into action.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
8	Ascalab	Exact match	Ljubljana, SloveniaHQ recorded Sep 13, 2026	11-50	52 contacts →
	Exact match “A multidisciplinary team bridging the digital divide between electronics, informatics and coding.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
9	Biosistemika	Exact match	Ljubljana, SloveniaHQ recorded Sep 13, 2026	11-50	49 contacts →
	Exact match “BioSistemika specializes in custom software development, digitalization consulting, and development of laboratory software products.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
10	Engineering Insights	Exact match	Ljubljana, SloveniaHQ recorded Sep 13, 2026	11-50	37 contacts →
	Exact match “We focus on delivering complex software solutions for our clients.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
11	Clever Craft D.O.O	Exact match	Ljubljana, SloveniaHQ recorded Sep 13, 2026	51-200	37 contacts →
	Exact match “We are an IT Solution Provider specializing in building tailored applications that address capability gaps and solve complex challenges across the technology stack, empowering…” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
12	Osir-Erpis	Exact match	Ljubljana, SloveniaHQ recorded Sep 13, 2026	11-50	33 contacts →
	Exact match “OSIR-ERPIS is a business consulting and software development company founded in 2003.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
13	Perftech D.O.O	Exact match	Ljubljana, SloveniaHQ recorded Sep 13, 2026	51-200	30 contacts →
	Exact match “The company’s main activities are: Providing IT solutions, development of application software, planning information systems, selling computer and communications equipment…” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
14	Aldia D.O.O	Exact match	Ljubljana, SloveniaHQ recorded Sep 13, 2026	11-50	26 contacts →
	Exact match “Aldia ltd.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
15	Maop Computer Engineering D.O.O	Exact match	Ljubljana, SloveniaHQ recorded Sep 13, 2026	11-50	23 contacts →
	Exact match “MAOP is one of major software developers in the region with the team of over 30 experts, over 30 years of expertise and a strong network of clients and business partners.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
16	Lucis D.O.O	Exact match	Ljubljana, SloveniaHQ recorded Sep 13, 2026	11-50	23 contacts →
	Exact match “Welcome to Lucis!” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
17	medius.si	Exact match	Ljubljana, SloveniaHQ recorded Sep 13, 2026	11-50	23 contacts →
	Exact match “Medius is an award-winning software engineering company that helps medium size and enterprise companies achieve higher business impact when it comes to implementing data-driven…” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
18	RRC Računalniške Storitve D.O.O	Exact match	Ljubljana, SloveniaHQ recorded Sep 13, 2026	11-50	22 contacts →
	Exact match “Development of information systems tailored to the user (MS, Oracle and SAP technologies) Maintenance and upgrading of information systems Consulting” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
19	INDEN	Exact match	Ljubljana, SloveniaHQ recorded Sep 13, 2026	11-50	21 contacts →
	Exact match “Inden, d.o.o.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
20	SVARM	Exact match	Ljubljana, SloveniaHQ recorded Sep 13, 2026	11-50	21 contacts →
	Exact match “Svarm is your extra hand in launching unique, customer-centric products.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
21	Telprom	Exact match	Ljubljana, SloveniaHQ recorded Sep 13, 2026	11-50	19 contacts →
	Exact match “Telprom is an ICT company, that supports its clients on their path to efficient and secure digital offices.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
22	Integralis, Sistemske Rešitve D.O.O	Exact match	Ljubljana, SloveniaHQ recorded Sep 13, 2026	11-50	13 contacts →
	Exact match “Odlikuje nas 30 letna tradicija in zvestoba naših strank.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
23	Bela Supernova	Exact match	Ljubljana, SloveniaHQ recorded Sep 13, 2026	201-500	11 contacts →
	Exact match “Bela Supernova is a top tier full cycle custom software development provider in EMEA.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
24	Ličer Solutions	Exact match	Ljubljana, SloveniaHQ recorded Sep 13, 2026	11-50	9 contacts →
	Exact match “We're a dynamic company with a vision in offering innovative IT solutions that empower our customers with competitive advantage.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
25	Gora D.O.O., Ljubljana	Exact match	Ljubljana, SloveniaHQ recorded Sep 13, 2026	11-50	9 contacts →
	Exact match “Since 1990 Gora d.o.o, Ljubljana is a reliable partner in the field of information technologies, especially in the field of banking and financial services.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “software engineering companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 64 software engineering companies based in Ljubljana, Slovenia

See the full list, filter by size, metro and specialty, and access 549 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Software engineering companies based in Ljubljana, Slovenia at a glance

As of Sep 13, 2026

45.7%Verified-email coverage

1.2%Mobile-number coverage

18.8Average contacts per company

11-50Median size (employees)

Sep 13, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Freshness & accuracy

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

Email last verified

Median 15.0d

4390–30

10731–60

261–90

090–180

1180+

Company record updated

Median 78.0d

00–30

40231–60

60961–90

14390–180

48180+

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Ljubljana, Slovenia whose business descriptions match “software engineering companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 549 professional contacts with verified work emails across the full matched dataset. 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 13, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “software engineering companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many software engineering companies are there based in Ljubljana, Slovenia?

RevenueBase identified 64 company matches for software engineering companies associated with Ljubljana, Slovenia as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

CREA tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Slovenia has the most software engineering companies?

Ljubljana leads Slovenia with 64 company records, followed by Maribor (16) and Kranj (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 549 professional contacts with verified work emails tracked across these 64 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 13, 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 SmartSearch, 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.