Company lists · Data refreshed September 2026
Top 25 Cybersecurity firms based in Romania
RevenueBase identified 110 company matches for cybersecurity firms associated with Romania as of September 2026 and tracks 8,639 professional contacts across them, including 3,121 with verified work emails and 1,310 with mobile numbers. Bucharest is the largest hub.
This list covers company matches for cybersecurity firms associated with Romania, 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 1, 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.
The 25 largest cybersecurity firms based in Romania
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 7,777 contacts → | ||||
Exact match “Check Point Software Technologies Ltd.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 2 | 116 contacts → | ||||
Exact match “ProVision is the leading Value Added Distributor (VAD) of IT security solutions in Romania with over 27 years experience in the field of information security solutions.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 3 | 66 contacts → | ||||
Exact match “RevelSI is a cybersecurity company structured on three core pillars - information security, infrastructure, and software development.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 4 | 53 contacts → | ||||
Exact match “Safetech Innovations was founded in 2011, by a team of Information Security and Information Technology experts, who decided to share their experience, to provide customers with…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 5 | 50 contacts → | ||||
Exact match “At CyberGen, our mission is to empower individuals and businesses to achieve more by providing new opportunities.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 6 | 44 contacts → | ||||
Exact match “CryptoDATA Tech represents a company providing IT solutions in cybersecurity, developed using blockchain technology and A.I systems, keen on offering users worldwide security…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 7 | 43 contacts → | ||||
Exact match “Data Core Systems is a cybersecurity provider helping organizations tackle one of the biggest challenges of the digital environment.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 8 | 34 contacts → | ||||
Exact match “Cyber Threat Defense™ Everything we do is for companies to never have to worry about cyber security again.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 9 | 29 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 1, 2026 · View company records in RevenueBase | |||||
| 10 | 24 contacts → | ||||
Exact match “BIT SENTINEL is an information security company.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 11 | 24 contacts → | ||||
Exact match “FORT is the cybersecurity defender you can trust to show up when you need it most.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 12 | 21 contacts → | ||||
Exact match “At Nextgen Software, we embarked on a mission to transform the cybersecurity landscape since 2015, as a visionary start-up rooted in Bucharest, Romania.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 13 | 17 contacts → | ||||
Exact match “CyBourn is passionate about protecting governments, businesses, and consumers from cyber threats.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 14 | 14 contacts → | ||||
Exact match “OMEGA Trust is a Romanian company established in 2004, which is specialized in providing audit and consulting services & products in the field of Cybersecurity.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 15 | 13 contacts → | ||||
Exact match “A successful cyber security approach has multiple layers of protection spread across the computers, networks, applications, or data that one intends to keep safe.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 16 | 11 contacts → | ||||
Exact match “CYMED a fost înființată ca divizie de securitate cibernetică a InfoWorld ulterior devenind entitate juridică independentă care deține propriul Centru de Operații de Securitate…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 17 | 11 contacts → | ||||
Exact match “We believe that no matter its size, every company must have access to the best customized MDR solution at an affordable price.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 18 | 11 contacts → | ||||
Exact match “Welcome to Cyber Smart Defence!” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 19 | 8 contacts → | ||||
Exact match “We’re more than just cybersecurity professionals – we’re your defense against cyber threats.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 20 | 7 contacts → | ||||
Exact match “We are a company specialized in Cybersecurity for Embedded Systems across various industries, including Automotive, Industrial IoT, Consumer IoT, and Healthcare.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 21 | 7 contacts → | ||||
Exact match “Enterprise cybersecurity services: NIS2 & ISO 27001 compliance, penetration testing, red teaming, phishing simulations, attack surface management, MDR, vulnerability assessments…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 22 | 6 contacts → | ||||
Exact match “Consulting Services and Training: Cyber-Security, Protection of Classified Information, Business Counterintelligence” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 23 | 6 contacts → | ||||
Exact match “With a steadfast commitment to safeguarding your digital world, we're here to provide top-notch solutions, industry insights, and expert guidance.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 24 | 5 contacts → | ||||
Exact match “We are a boutique cyber security company that provides specialized solutions for your digital security needs.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 25 | 5 contacts → | ||||
Exact match “Blackshell stands out in cybersecurity innovation, providing companies and public institutions with advanced, yet accessible and user-friendly security solutions - including a…” Recorded in the RevenueBase company graph · Sep 1, 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 firms”. 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 110 cybersecurity firms based in Romania
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Cybersecurity firms based in Romania at a glance
As of Sep 1, 2026Companies by employee count
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 Romania whose business descriptions match “cybersecurity firms” 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 3,121 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 1, 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.
Cybersecurity firms by metro
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 firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many cybersecurity firms are there based in Romania?
RevenueBase identified 110 company matches for cybersecurity firms associated with Romania 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?
Check Point Software tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most cybersecurity firms?
Bucharest leads with 57 company records, followed by Cluj-Napoca (6) and Constanta (4).
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 3,121 professional contacts with verified work emails tracked across these 110 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 1, 2026.
Ready to reach these companies? Verified emails and direct dials for all 110 cybersecurity firms based in Romania. Start with a free account, no credit card.
Download this list →Related lists
Cybersecurity firms by geography
- Cybersecurity firms based in the United States
- Cybersecurity firms based in the United Kingdom
- Cybersecurity firms based in France
- Cybersecurity firms based in Canada
- Cybersecurity firms based in Brazil
- Cybersecurity firms based in Australia
- Cybersecurity firms based in Germany
- Cybersecurity firms based in Spain
- Cybersecurity firms based in the Netherlands
- Cybersecurity firms based in Italy
- Cybersecurity firms based in Israel
- Cybersecurity firms based in Mexico
Browse the directory
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.
More company lists
Company intelligence · public preview
Top 25 cybersecurity firms based in Romania
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 110 matching company records for cybersecurity firms based in Romania, with 8,639 tracked contacts and 3,121 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 1, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 cybersecurity firms based in Romania
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Check Point Softwarecheckpoint.comHQ: HQ not recorded; location: RomaniaReported employees: 5,001-10,000 | HQ not recorded; location: Romania | 5,001-10,000 | Exact match | 7,777 contacts → |
“Check Point Software Technologies Ltd.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Provisionprovision.roHQ: HQ not recorded; location: RomaniaReported employees: 11-50 | HQ not recorded; location: Romania | 11-50 | Exact match | 116 contacts → |
“ProVision is the leading Value Added Distributor (VAD) of IT security solutions in Romania with over 27 years experience in the field of information security solutions.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Revelsirevelsi.comHQ: HQ not recorded; location: Bucharest, RomaniaReported employees: 51-200 | HQ not recorded; location: Bucharest, Romania | 51-200 | Exact match | 66 contacts → |
“RevelSI is a cybersecurity company structured on three core pillars - information security, infrastructure, and software development.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Safetech Innovationssafetech.roHQ: HQ not recorded; location: Bucharest, RomaniaReported employees: 51-200 | HQ not recorded; location: Bucharest, Romania | 51-200 | Exact match | 53 contacts → |
“Safetech Innovations was founded in 2011, by a team of Information Security and Information Technology experts, who decided to share their experience, to provide customers with…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Cybergencybergen.comHQ: HQ not recorded; location: Bucharest, RomaniaReported employees: 51-200 | HQ not recorded; location: Bucharest, Romania | 51-200 | Exact match | 50 contacts → |
“At CyberGen, our mission is to empower individuals and businesses to achieve more by providing new opportunities.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Cryptodata Techcryptodata.comHQ: HQ not recorded; location: Bucharest, RomaniaReported employees: 11-50 | HQ not recorded; location: Bucharest, Romania | 11-50 | Exact match | 44 contacts → |
“CryptoDATA Tech represents a company providing IT solutions in cybersecurity, developed using blockchain technology and A.I systems, keen on offering users worldwide security…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Data Core Systems, Romaniadatacoresystems.roHQ: HQ not recorded; location: RomaniaReported employees: 11-50 | HQ not recorded; location: Romania | 11-50 | Exact match | 43 contacts → |
“Data Core Systems is a cybersecurity provider helping organizations tackle one of the biggest challenges of the digital environment.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Cyber Threat Defensectdefense.comHQ: HQ not recorded; location: Cluj-Napoca, RomaniaReported employees: 51-200 | HQ not recorded; location: Cluj-Napoca, Romania | 51-200 | Exact match | 34 contacts → |
“Cyber Threat Defense™ Everything we do is for companies to never have to worry about cyber security again.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Exclusive Networks Romaniaexclusive-networks.comHQ: HQ not recorded; location: Bucharest, RomaniaReported employees: 11-50 | HQ not recorded; location: Bucharest, Romania | 11-50 | Exact match | 29 contacts → |
“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 description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  BIT Sentinelbit-sentinel.comHQ: HQ not recorded; location: Bucharest, RomaniaReported employees: 11-50 | HQ not recorded; location: Bucharest, Romania | 11-50 | Exact match | 24 contacts → |
“BIT SENTINEL is an information security company.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Fort Cyberfortcyber.comHQ: HQ not recorded; location: Bucharest, RomaniaReported employees: 11-50 | HQ not recorded; location: Bucharest, Romania | 11-50 | Exact match | 24 contacts → |
“FORT is the cybersecurity defender you can trust to show up when you need it most.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Nextgen Softwarenextgensoftware.euHQ: HQ not recorded; location: Bucharest, RomaniaReported employees: 11-50 | HQ not recorded; location: Bucharest, Romania | 11-50 | Exact match | 21 contacts → |
“At Nextgen Software, we embarked on a mission to transform the cybersecurity landscape since 2015, as a visionary start-up rooted in Bucharest, Romania.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Cybourncybourn.comHQ: HQ not recorded; location: Bucharest Bucharest, RomaniaReported employees: 51-200 | HQ not recorded; location: Bucharest Bucharest, Romania | 51-200 | Exact match | 17 contacts → |
“CyBourn is passionate about protecting governments, businesses, and consumers from cyber threats.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Omega Trustomega-trust.roHQ: HQ not recorded; location: Bucharest, RomaniaReported employees: 11-50 | HQ not recorded; location: Bucharest, Romania | 11-50 | Exact match | 14 contacts → |
“OMEGA Trust is a Romanian company established in 2004, which is specialized in providing audit and consulting services & products in the field of Cybersecurity.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Global Dataglobaldata.roHQ: HQ not recorded; location: Bucharest, RomaniaReported employees: 1-10 | HQ not recorded; location: Bucharest, Romania | 1-10 | Exact match | 13 contacts → |
“A successful cyber security approach has multiple layers of protection spread across the computers, networks, applications, or data that one intends to keep safe.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Cymed Security Technologiescymed.roHQ: HQ not recorded; location: Bucharest, RomaniaReported employees: 11-50 | HQ not recorded; location: Bucharest, Romania | 11-50 | Exact match | 11 contacts → |
“CYMED a fost înființată ca divizie de securitate cibernetică a InfoWorld ulterior devenind entitate juridică independentă care deține propriul Centru de Operații de Securitate…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Houndbyteshoundbytes.ioHQ: HQ not recorded; location: Bucharest, RomaniaReported employees: 11-50 | HQ not recorded; location: Bucharest, Romania | 11-50 | Exact match | 11 contacts → |
“We believe that no matter its size, every company must have access to the best customized MDR solution at an affordable price.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Cyber Smart Defencecybersmartdefence.comHQ: HQ not recorded; location: Bucharest, RomaniaReported employees: 11-50 | HQ not recorded; location: Bucharest, Romania | 11-50 | Exact match | 11 contacts → |
“Welcome to Cyber Smart Defence!” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  D3 Cyberd3cyber.euHQ: HQ not recorded; location: Cluj-Napoca, RomaniaReported employees: 1-10 | HQ not recorded; location: Cluj-Napoca, Romania | 1-10 | Exact match | 8 contacts → |
“We’re more than just cybersecurity professionals – we’re your defense against cyber threats.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Cyberlifehackscyberlifehacks.devHQ: HQ not recorded; location: Cluj-Napoca, RomaniaReported employees: 1-10 | HQ not recorded; location: Cluj-Napoca, Romania | 1-10 | Exact match | 7 contacts → |
“We are a company specialized in Cybersecurity for Embedded Systems across various industries, including Automotive, Industrial IoT, Consumer IoT, and Healthcare.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Zamolxiszamolxis.orgHQ: HQ not recorded; location: Bucharest, RomaniaReported employees: 11-50 | HQ not recorded; location: Bucharest, Romania | 11-50 | Exact match | 7 contacts → |
“Enterprise cybersecurity services: NIS2 & ISO 27001 compliance, penetration testing, red teaming, phishing simulations, attack surface management, MDR, vulnerability assessments…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Intensecintensec.roHQ: HQ not recorded; location: RomaniaReported employees: 11-50 | HQ not recorded; location: Romania | 11-50 | Exact match | 6 contacts → |
“Consulting Services and Training: Cyber-Security, Protection of Classified Information, Business Counterintelligence” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Axyomeaxyome.roHQ: HQ not recorded; location: Craiova, RomaniaReported employees: 1-10 | HQ not recorded; location: Craiova, Romania | 1-10 | Exact match | 6 contacts → |
“With a steadfast commitment to safeguarding your digital world, we're here to provide top-notch solutions, industry insights, and expert guidance.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Dotdnadotdna.ioHQ: HQ not recorded; location: Bucharest, RomaniaReported employees: 11-50 | HQ not recorded; location: Bucharest, Romania | 11-50 | Exact match | 5 contacts → |
“We are a boutique cyber security company that provides specialized solutions for your digital security needs.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Blackshellblackshell.techHQ: HQ not recorded; location: Bucharest, RomaniaReported employees: 11-50 | HQ not recorded; location: Bucharest, Romania | 11-50 | Exact match | 5 contacts → |
“Blackshell stands out in cybersecurity innovation, providing companies and public institutions with advanced, yet accessible and user-friendly security solutions - including a…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 110 company matches
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Cybersecurity firms: dataset insights
September 1, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
110 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 1, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Cybersecurity firms by metro
Questions about this company list
What does Exact match mean for cybersecurity firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many cybersecurity firms did RevenueBase find based in Romania?
The saved snapshot records 110 matching company records, 8,639 tracked contacts and 3,121 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 1, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Cybersecurity firms by geography
- Cybersecurity firms based in the United States
- Cybersecurity firms based in the United Kingdom
- Cybersecurity firms based in France
- Cybersecurity firms based in Canada
- Cybersecurity firms based in Brazil
- Cybersecurity firms based in Australia
- Cybersecurity firms based in Germany
- Cybersecurity firms based in Spain
- Cybersecurity firms based in the Netherlands
- Cybersecurity firms based in Italy
- Cybersecurity firms based in Israel
- Cybersecurity firms based in Mexico
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 cybersecurity firms based in Romania. Snapshot: September 1, 2026. https://revenuebase.ai/companies/cybersecurity-firms/romania.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 cybersecurity firms based in Romania
RevenueBase records 110 matching company records for cybersecurity firms based in Romania, with 8,639 tracked contacts and 3,121 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 1, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 cybersecurity firms based in Romania
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Check Point Softwarecheckpoint.com HQ: HQ not recorded; location: RomaniaReported employees: 5,001-10,000 | HQ not recorded; location: Romania | 5,001-10,000 | Exact match | 7,777 contacts → |
“Check Point Software Technologies Ltd.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Provisionprovision.ro HQ: HQ not recorded; location: RomaniaReported employees: 11-50 | HQ not recorded; location: Romania | 11-50 | Exact match | 116 contacts → |
“ProVision is the leading Value Added Distributor (VAD) of IT security solutions in Romania with over 27 years experience in the field of information security solutions.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Revelsirevelsi.com HQ: HQ not recorded; location: Bucharest, RomaniaReported employees: 51-200 | HQ not recorded; location: Bucharest, Romania | 51-200 | Exact match | 66 contacts → |
“RevelSI is a cybersecurity company structured on three core pillars - information security, infrastructure, and software development.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Safetech Innovationssafetech.ro HQ: HQ not recorded; location: Bucharest, RomaniaReported employees: 51-200 | HQ not recorded; location: Bucharest, Romania | 51-200 | Exact match | 53 contacts → |
“Safetech Innovations was founded in 2011, by a team of Information Security and Information Technology experts, who decided to share their experience, to provide customers with…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Cybergencybergen.com HQ: HQ not recorded; location: Bucharest, RomaniaReported employees: 51-200 | HQ not recorded; location: Bucharest, Romania | 51-200 | Exact match | 50 contacts → |
“At CyberGen, our mission is to empower individuals and businesses to achieve more by providing new opportunities.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Cryptodata Techcryptodata.com HQ: HQ not recorded; location: Bucharest, RomaniaReported employees: 11-50 | HQ not recorded; location: Bucharest, Romania | 11-50 | Exact match | 44 contacts → |
“CryptoDATA Tech represents a company providing IT solutions in cybersecurity, developed using blockchain technology and A.I systems, keen on offering users worldwide security…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Data Core Systems, Romaniadatacoresystems.ro HQ: HQ not recorded; location: RomaniaReported employees: 11-50 | HQ not recorded; location: Romania | 11-50 | Exact match | 43 contacts → |
“Data Core Systems is a cybersecurity provider helping organizations tackle one of the biggest challenges of the digital environment.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Cyber Threat Defensectdefense.com HQ: HQ not recorded; location: Cluj-Napoca, RomaniaReported employees: 51-200 | HQ not recorded; location: Cluj-Napoca, Romania | 51-200 | Exact match | 34 contacts → |
“Cyber Threat Defense™ Everything we do is for companies to never have to worry about cyber security again.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Exclusive Networks Romaniaexclusive-networks.com HQ: HQ not recorded; location: Bucharest, RomaniaReported employees: 11-50 | HQ not recorded; location: Bucharest, Romania | 11-50 | Exact match | 29 contacts → |
“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 description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | BIT Sentinelbit-sentinel.com HQ: HQ not recorded; location: Bucharest, RomaniaReported employees: 11-50 | HQ not recorded; location: Bucharest, Romania | 11-50 | Exact match | 24 contacts → |
“BIT SENTINEL is an information security company.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Fort Cyberfortcyber.com HQ: HQ not recorded; location: Bucharest, RomaniaReported employees: 11-50 | HQ not recorded; location: Bucharest, Romania | 11-50 | Exact match | 24 contacts → |
“FORT is the cybersecurity defender you can trust to show up when you need it most.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Nextgen Softwarenextgensoftware.eu HQ: HQ not recorded; location: Bucharest, RomaniaReported employees: 11-50 | HQ not recorded; location: Bucharest, Romania | 11-50 | Exact match | 21 contacts → |
“At Nextgen Software, we embarked on a mission to transform the cybersecurity landscape since 2015, as a visionary start-up rooted in Bucharest, Romania.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Cybourncybourn.com HQ: HQ not recorded; location: Bucharest Bucharest, RomaniaReported employees: 51-200 | HQ not recorded; location: Bucharest Bucharest, Romania | 51-200 | Exact match | 17 contacts → |
“CyBourn is passionate about protecting governments, businesses, and consumers from cyber threats.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Omega Trustomega-trust.ro HQ: HQ not recorded; location: Bucharest, RomaniaReported employees: 11-50 | HQ not recorded; location: Bucharest, Romania | 11-50 | Exact match | 14 contacts → |
“OMEGA Trust is a Romanian company established in 2004, which is specialized in providing audit and consulting services & products in the field of Cybersecurity.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Global Dataglobaldata.ro HQ: HQ not recorded; location: Bucharest, RomaniaReported employees: 1-10 | HQ not recorded; location: Bucharest, Romania | 1-10 | Exact match | 13 contacts → |
“A successful cyber security approach has multiple layers of protection spread across the computers, networks, applications, or data that one intends to keep safe.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Cymed Security Technologiescymed.ro HQ: HQ not recorded; location: Bucharest, RomaniaReported employees: 11-50 | HQ not recorded; location: Bucharest, Romania | 11-50 | Exact match | 11 contacts → |
“CYMED a fost înființată ca divizie de securitate cibernetică a InfoWorld ulterior devenind entitate juridică independentă care deține propriul Centru de Operații de Securitate…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Houndbyteshoundbytes.io HQ: HQ not recorded; location: Bucharest, RomaniaReported employees: 11-50 | HQ not recorded; location: Bucharest, Romania | 11-50 | Exact match | 11 contacts → |
“We believe that no matter its size, every company must have access to the best customized MDR solution at an affordable price.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Cyber Smart Defencecybersmartdefence.com HQ: HQ not recorded; location: Bucharest, RomaniaReported employees: 11-50 | HQ not recorded; location: Bucharest, Romania | 11-50 | Exact match | 11 contacts → |
“Welcome to Cyber Smart Defence!” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | D3 Cyberd3cyber.eu HQ: HQ not recorded; location: Cluj-Napoca, RomaniaReported employees: 1-10 | HQ not recorded; location: Cluj-Napoca, Romania | 1-10 | Exact match | 8 contacts → |
“We’re more than just cybersecurity professionals – we’re your defense against cyber threats.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Cyberlifehackscyberlifehacks.dev HQ: HQ not recorded; location: Cluj-Napoca, RomaniaReported employees: 1-10 | HQ not recorded; location: Cluj-Napoca, Romania | 1-10 | Exact match | 7 contacts → |
“We are a company specialized in Cybersecurity for Embedded Systems across various industries, including Automotive, Industrial IoT, Consumer IoT, and Healthcare.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Zamolxiszamolxis.org HQ: HQ not recorded; location: Bucharest, RomaniaReported employees: 11-50 | HQ not recorded; location: Bucharest, Romania | 11-50 | Exact match | 7 contacts → |
“Enterprise cybersecurity services: NIS2 & ISO 27001 compliance, penetration testing, red teaming, phishing simulations, attack surface management, MDR, vulnerability assessments…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Intensecintensec.ro HQ: HQ not recorded; location: RomaniaReported employees: 11-50 | HQ not recorded; location: Romania | 11-50 | Exact match | 6 contacts → |
“Consulting Services and Training: Cyber-Security, Protection of Classified Information, Business Counterintelligence” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Axyomeaxyome.ro HQ: HQ not recorded; location: Craiova, RomaniaReported employees: 1-10 | HQ not recorded; location: Craiova, Romania | 1-10 | Exact match | 6 contacts → |
“With a steadfast commitment to safeguarding your digital world, we're here to provide top-notch solutions, industry insights, and expert guidance.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Dotdnadotdna.io HQ: HQ not recorded; location: Bucharest, RomaniaReported employees: 11-50 | HQ not recorded; location: Bucharest, Romania | 11-50 | Exact match | 5 contacts → |
“We are a boutique cyber security company that provides specialized solutions for your digital security needs.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Blackshellblackshell.tech HQ: HQ not recorded; location: Bucharest, RomaniaReported employees: 11-50 | HQ not recorded; location: Bucharest, Romania | 11-50 | Exact match | 5 contacts → |
“Blackshell stands out in cybersecurity innovation, providing companies and public institutions with advanced, yet accessible and user-friendly security solutions - including a…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Cybersecurity firms: dataset insights
September 1, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
110 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 1, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Cybersecurity firms by metro
Questions about this company list
What does Exact match mean for cybersecurity firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many cybersecurity firms did RevenueBase find based in Romania?
The saved snapshot records 110 matching company records, 8,639 tracked contacts and 3,121 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 1, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 cybersecurity firms based in Romania. Snapshot: September 1, 2026. https://revenuebase.ai/companies/cybersecurity-firms/romania.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗