Company lists · Data refreshed September 2026

Top 20 Legacy industrial software modernization companies based in Hungary

Name: Legacy industrial software modernization companies based in Hungary
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 44 companies tracked

RevenueBase identified 44 company matches for legacy industrial software modernization companies associated with Hungary as of September 2026 and tracks 859 professional contacts across them, including 419 with verified work emails. Budapest is the largest hub.

This list covers company matches for legacy industrial software modernization companies associated with Hungary, 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 28, 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 28, 2026 How this list was built

44Companies

859Contacts tracked

419Verified emails

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The 20 largest legacy industrial software modernization companies based in Hungary

Ranked by team size

Top 20 of 44 company matches for legacy industrial software modernization companies based in Hungary, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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	Kontron Hungary	Exact match	Budaörs, HungaryHQ recorded Sep 28, 2026	201-500	438 contacts →
	Exact match “Kontron Hungary Ltd.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Evopro Systems Engineering KFT	Exact match	HungaryHQ recorded Sep 28, 2026	11-50	59 contacts →
	Exact match “The mission of evopro systems engineering Kft.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Gamma Digital	Exact match	Budapest, HungaryHQ recorded Sep 28, 2026	51-200	58 contacts →
	Exact match “Gamma Digital Ltd.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	4d Soft	Exact match	Budapest, HungaryHQ recorded Sep 28, 2026	51-200	46 contacts →
	Exact match “A 4DSoft Kft.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Shareline LTD	Exact match	Budapest, HungaryHQ recorded Sep 28, 2026	11-50	32 contacts →
	Exact match “Software solutions: Empowering Businesses with AI driven Digital Transformation Who we are?” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Axicont	Exact match	Budapest, HungaryHQ recorded Sep 28, 2026	11-50	24 contacts →
	Exact match “Modernizálja üzemét az ipari forradalom élén járó gyártócellával!” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Idm-Systems ZRT	Exact match	Budapest, HungaryHQ recorded Sep 28, 2026	11-50	19 contacts →
	Exact match “Welcome to IDM-Systems Zrt!” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Kodesage	Exact match	Budapest, HungaryHQ recorded Sep 28, 2026	11-50	19 contacts →
	Exact match “Kodesage is an enterprise-ready solution for helping engineering teams quickly understand complex software projects and modernize legacy systems.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Insiron Informatika KFT	Exact match	Budapest, HungaryHQ recorded Sep 28, 2026	11-50	15 contacts →
	Exact match “Insiron Informatika is an independent, privately held company, providing tailor made solutions to its customers.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Skyline Computer LTD	Exact match	Kecskemét, HungaryHQ recorded Sep 28, 2026	11-50	11 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	DMG Mori Heitec Digital KFT	Exact match	Budapest, HungaryHQ recorded Sep 28, 2026	51-200	10 contacts →
	Exact match “DMG MORI HEITEC Digital Kft is one of the software development headquarters in Budapest, Hungary of the largest industrial machining tool manufacturer, DMG MORI.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Controsys	Exact match	HungaryHQ recorded Sep 28, 2026	1-10	6 contacts →
	Exact match “We deliver world-class industrial software for factory automation, supervisory and industrial digitalization combined with application lifecycle management to our Hungarian and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Glaub Automation KFT	Exact match	Budapest, HungaryHQ recorded Sep 28, 2026	1-10	6 contacts →
	Exact match “At Glaub Automation Kft we are experts in industrial software services and automation.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Adb-Pro Informatikai KFT	Exact match	Jászberény, HungaryHQ recorded Sep 28, 2026	11-50	5 contacts →
	Exact match “Üdvözöljük az ADB-Pro Informatikai Kft.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	2i Irányítástechnikai ÉS Informatikai KFT	Exact match	Budapest, HungaryHQ recorded Sep 28, 2026	11-50	5 contacts →
	Exact match “A 2i-nél készen állunk segíteni a gyártási folyamat automatizációjának megtervezésében, PLC és felügyeleti rendszerek programozásában, rendszer implementációban, konfigurálásban…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Prozesstechnik Kropf Hungária KFT	Exact match	Győr, HungaryHQ recorded Sep 28, 2026	1-10	4 contacts →
	Exact match “A Prozesstechnik KROPF Hungária Kft.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Zelemo Holding PLC	Exact match	Budapest, HungaryHQ recorded Sep 28, 2026	11-50	3 contacts →
	Exact match “At Zelemo Holding Plc, we're at the forefront of the industrial automation, pioneering solutions that empower businesses to thrive in the digital age.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Seizo-Systems LTD	Exact match	Esztergom, HungaryHQ recorded Sep 28, 2026	1-10	3 contacts →
	Exact match “Our main areas: system integration, consultation, development, hardware and software reselling and maintenance from the plant side sequencer and PLC systems to the Host computer…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	NG Core	Exact match	Budapest, HungaryHQ recorded Sep 28, 2026	11-50	1 contacts →
	Exact match “An IT company focused on AS400, RPG, Cobol, PL1.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Rg-Net	Exact match	Pécs, HungaryHQ recorded Sep 28, 2026	1-10	1 contacts →
	Exact match “RG-Net is a company based out of 52 Felsővámház u, Pécs, Hungary.” Recorded in the RevenueBase company graph · Sep 28, 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 “legacy industrial software modernization 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 20 of 44 legacy industrial software modernization companies based in Hungary

See the full list, filter by size, metro and specialty, and access 419 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Legacy industrial software modernization companies based in Hungary at a glance

As of Sep 28, 2026

48.8%Verified-email coverage

19.5Average contacts per company

11-50Median size (employees)

34.1%Largest-city concentration · Budapest

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured worldwide rather than for Hungary, so it is reported there. Company counts and contact totals on this page are exact for Hungary, over 44 companies.

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 Hungary whose business descriptions match “legacy industrial software modernization 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 419 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 28, 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 “legacy industrial software modernization companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many legacy industrial software modernization companies are there based in Hungary?

RevenueBase identified 44 company matches for legacy industrial software modernization companies associated with Hungary 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?

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

Which city has the most legacy industrial software modernization companies?

Budapest leads with 15 company records, followed by Esztergom (2) and Kecskemet (2).

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 419 professional contacts with verified work emails tracked across these 44 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 28, 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.