Company lists · Data refreshed September 2026

Top 18 Cybersecurity service providers based in Budapest, Hungary

Name: Cybersecurity service providers based in Budapest, Hungary
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 10, 2026 32 companies tracked

RevenueBase identified 32 company matches for cybersecurity service providers associated with Budapest, Hungary as of September 2026 and tracks 216 professional contacts across them, including 106 with verified work emails and 3 with mobile numbers. Across Hungary, Budapest is the largest hub for this category.

This list covers company matches for cybersecurity service providers associated with Budapest, 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 10, 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 10, 2026 How this list was built

32Companies

216Contacts tracked

106Verified emails

3Mobile numbers

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The 18 largest cybersecurity service providers based in Budapest, Hungary

Ranked by team size

Top 18 of 32 company matches for cybersecurity service providers based in Budapest, Hungary, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 10, 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	Black Cell	Exact match	Budapest, HungaryHQ recorded Sep 10, 2026	51-200	48 contacts →
	Exact match “Black Cell is a end-to-end cybersecurity provider company with more than 15 years of experience, focused on Enterprise Security Monitoring and practical threat detection across…” Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
2	Alverad Technology Focus LTD	Exact match	Budapest, HungaryHQ recorded Sep 10, 2026	11-50	28 contacts →
	Exact match “For those who take seriously what they do, they always have something to lose!” Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
3	White HAT IT Security	Exact match	Budapest, HungaryHQ recorded Sep 10, 2026	11-50	18 contacts →
	Exact match “White Hat IT Security is a Hungarian IT security start-up founded in 2018 with venture capital.” Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
4	Spirity Enterprise Cplc	Exact match	Budapest, HungaryHQ recorded Sep 10, 2026	11-50	13 contacts →
	Exact match “Spirity Enterprise is a global IT consulting and cybersecurity firm, committed to delivering cutting-edge solutions that empower businesses to thrive securely and efficiently in…” Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
5	Innosol Informatikai KFT	Exact match	Budapest, HungaryHQ recorded Sep 10, 2026	11-50	12 contacts →
	Exact match “Az InnoSol 2005 óta azon dolgozik, hogy ügyfelei számára a legmodernebb informatikai megoldásokat nyújtsa – nemcsak termékeket, hanem szolgáltatásként is elérhető technológiákat.” Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
6	Fortis Distribution KFT	Exact match	Budapest, HungaryHQ recorded Sep 10, 2026	11-50	12 contacts →
	Exact match “Fortis Distribution is a leading distributor of cybersecurity solutions and IT infrastructure.” Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
7	Pr-Audit KFT	Exact match	Budapest, HungaryHQ recorded Sep 10, 2026	11-50	10 contacts →
	Exact match “The Hungarian company of PR-AUDIT Ltd.” Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
8	Hackrate	Exact match	Budapest, HungaryHQ recorded Sep 10, 2026	11-50	9 contacts →
	Exact match “Hackrate is a cybersecurity company specializing in offensive security services.” Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
9	Ravenfortech	Exact match	Budapest, HungaryHQ recorded Sep 10, 2026	11-50	8 contacts →
	Exact match “We are a leading cybersecurity and digital forensics company, specializing in incident response, fraud detection, forensic investigations and penetration testing.” Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
10	Socwise	Exact match	Budapest, HungaryHQ recorded Sep 10, 2026	51-200	7 contacts →
	Exact match “SOCWISE is the International security service provider of EURO ONE, which enables companies to handle security incidents with the utmost preparedness to secure and protect the…” Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
11	Yellow Cube Cyberdefense	Exact match	Budapest, HungaryHQ recorded Sep 10, 2026	11-50	6 contacts →
	Exact match “The Yellow Cube Group is a cybersecurity specialist value added distributor in Central and Eastern Europe.” Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
12	Security.Hu LTD	Exact match	Budapest, HungaryHQ recorded Sep 10, 2026	11-50	5 contacts →
	Exact match “Our company was founded in 2002.” Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
13	Exclusive Networks Hungary KFT	Exact match	Budapest, HungaryHQ recorded Sep 10, 2026	1-10	4 contacts →
	Exact match “Exclusive Networks is a global trusted cybersecurity specialist for digital infrastructure helping to drive the transition to a totally trusted digital future for all people and…” Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
14	Subscuto	Exact match	Budapest, HungaryHQ recorded Sep 10, 2026	1-10	3 contacts →
	Exact match “Subscuto addresses the challenges of securing your business in the era of digital transformation.” Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
15	Innocube LTD	Exact match	Budapest, HungaryHQ recorded Sep 10, 2026	1-10	1 contacts →
	Exact match “Information Technology Solutions” Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
16	Iddqd KFT	Exact match	Budapest, HungaryHQ recorded Sep 10, 2026	1-10	1 contacts →
	Exact match “Mi vagyunk az IDDQD Kft.” Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
17	Cyberlab LTD	Exact match	Budapest, HungaryHQ recorded Sep 10, 2026	1-10	1 contacts →
	Exact match “The Cyberlab Ltd.” Recorded in the RevenueBase company graph · Sep 10, 2026 · View company records in RevenueBase
18	Manware Information Technology LTD	Exact match	Budapest, HungaryHQ recorded Sep 10, 2026	1-10	1 contacts →
	Exact match “ManWare Ltd.” Recorded in the RevenueBase company graph · Sep 10, 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 “cybersecurity service providers”. 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 18 of 32 cybersecurity service providers based in Budapest, Hungary

See the full list, filter by size, metro and specialty, and access 106 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cybersecurity service providers based in Budapest, Hungary at a glance

As of Sep 10, 2026

49.1%Verified-email coverage

1.4%Mobile-number coverage

6.8Average contacts per company

1-10Median size (employees)

Sep 10, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Freshness & accuracy

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

Email last verified

Median 12.0d

980–30

731–60

061–90

090–180

1180+

Company record updated

Median 55.0d

00–30

11331–60

6861–90

1790–180

18180+

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 Budapest, Hungary whose business descriptions match “cybersecurity service providers” 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 106 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 10, 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 “cybersecurity service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cybersecurity service providers are there based in Budapest, Hungary?

RevenueBase identified 32 company matches for cybersecurity service providers associated with Budapest, 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?

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

Which city in Hungary has the most cybersecurity service providers?

Budapest leads Hungary with 29 company records, followed by Dunakeszi (2) and Pecel (1).

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 106 professional contacts with verified work emails tracked across these 32 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 10, 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.