Company lists · Data refreshed September 2026
Top 25 Cybersecurity consultancies based in Estonia
RevenueBase identified 107 company matches for cybersecurity consultancies associated with Estonia as of September 2026 and tracks 546 professional contacts across them, including 141 with verified work emails and 14 with mobile numbers. Tallinn is the largest hub.
This list covers company matches for cybersecurity consultancies associated with Estonia, 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 24, 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 consultancies based in Estonia
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 32 contacts → | ||||
Exact match “CybExer is the leading European Cyber Range provider with a focus on AI warfare and advanced digital twin environments.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 2 | 24 contacts → | ||||
Exact match “We find vulnerabilities before hackers do.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 3 | 21 contacts → | ||||
Exact match “Clarified Security OÜ is an Estonian cyber security company established in 2011.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 4 | 15 contacts → | ||||
Exact match “Whatever we do, we do it with love, and you will love it.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 5 | 13 contacts → | ||||
Exact match “At Quantfall, we are leaders in processing information on security threats, providing people and organizations with valuable statistics on processed events, thwarted attacks, and…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 6 | 13 contacts → | ||||
Exact match “Astarios is a European software and cybersecurity company.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 7 | 11 contacts → | ||||
Exact match “DCsolution is an international service provider and consultant with broad competence in building IT strategies for young and mature organisations.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 8 | 9 contacts → | ||||
Exact match “Talgen is a European cybersecurity company, headquartered in Tallinn, Estonia, aiming to bridge the gap between technology and human behavior to reduce the overall effects of…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 9 | 7 contacts → | ||||
Exact match “AS Stallion is a cyber security solutions company in the Baltics established in 1994.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 10 | 7 contacts → | ||||
Exact match “ScanFactory is an EU startup founded in 2020 in the field of cybersecurity.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 11 | 7 contacts → | ||||
Exact match “CYBERTECH lahendustega tagad enda inimeste küberhügieeni ja teadlikkuse ning taristu turvalisuse nii, et ühel heal päeval ei saa küberpätid Sinu elutööd minutitega hävitada.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 12 | 5 contacts → | ||||
Exact match “Iron Navy is a security services provider that provides high-quality security consulting, close protection, and Maritime Security Services.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 13 | 4 contacts → | ||||
Exact match “Information & Cyber Security Management” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 14 | 4 contacts → | ||||
Exact match “OMVAPT OÜ is an Information Security company based out of Tallinn, Estonia – The Silicon Valley of Europe.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 15 | 3 contacts → | ||||
Exact match “Sistematik provides penetration testing for web & mobile applications and networks.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 16 | 3 contacts → | ||||
Exact match “Cybertex Security is a cyber security firm offering wide range of different offensive and defensive services.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 17 | 3 contacts → | ||||
Exact match “Welcome to CYBERS, the forefront of Nordic cybersecurity.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 18 | 2 contacts → | ||||
Exact match “Instar Talent is a specialized recruitment partner for ambitious technology companies.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 19 | 2 contacts → | ||||
Exact match “Foxworx is company which is offering services in the areas of IT and Information Security.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 20 | 2 contacts → | ||||
Exact match “Kimova is at the forefront of AI-driven cybersecurity solutions.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 21 | 1 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 22 | 1 contacts → | ||||
Exact match “Baltic Lions Technologies OÜ is an Estonia-based consulting company delivering modern data engineering, automation, AI and cybersecurity solutions for organisations across Europe…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 23 | 1 contacts → | ||||
Exact match “IT security solutions- and consulting provider for small- and medium-sized businesses in Estonia.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 24 | 1 contacts → | ||||
Exact match “At Audisocon, we make information security and data protection accessible and achievable for organizations of all sizes.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase | |||||
| 25 | 1 contacts → | ||||
Exact match “CyberWiseSpace is an Estonian startup that can help you protect your business from cyberattacks and achieve compliance with privacy regulations.” Recorded in the RevenueBase company graph · Sep 24, 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 consultancies”. 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 107 cybersecurity consultancies based in Estonia
See the full list, filter by size, metro and specialty, and access 141 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Cybersecurity consultancies based in Estonia at a glance
As of Sep 24, 2026Companies by employee count
Freshness & accuracy
How recently the business emails were verified and the company information checked
Email last verified
Median 26.0dCompany record updated
Median 72.0dHow 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 Estonia whose business descriptions match “cybersecurity consultancies” 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 141 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 24, 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 consultancies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many cybersecurity consultancies are there based in Estonia?
RevenueBase identified 107 company matches for cybersecurity consultancies associated with Estonia 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?
Cybexer Technologies tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most cybersecurity consultancies?
Tallinn leads with 87 company records, followed by Tallin (6) and Tartu (3).
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 141 professional contacts with verified work emails tracked across these 107 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 24, 2026.
Ready to reach these companies? Verified emails and direct dials for all 107 cybersecurity consultancies based in Estonia. Start with a free account, no credit card.
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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.
More company lists
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Company intelligence · public preview
Top 25 cybersecurity consultancies based in Estonia
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 107 matching company records for cybersecurity consultancies based in Estonia, with 546 tracked contacts and 141 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 24, 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 consultancies based in Estonia
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 |  Cybexer Technologiescybexer.comHQ: Tallinn, EstoniaReported employees: 51-200 | Tallinn, Estonia | 51-200 | Exact match | 32 contacts → |
“CybExer is the leading European Cyber Range provider with a focus on AI warfare and advanced digital twin environments.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Datami Cybersecurity Servicesdatami.eeHQ: Tallinn, EstoniaReported employees: 11-50 | Tallinn, Estonia | 11-50 | Exact match | 24 contacts → |
“We find vulnerabilities before hackers do.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Clarified Security OÜclarifiedsecurity.comHQ: Tallinn, EstoniaReported employees: 11-50 | Tallinn, Estonia | 11-50 | Exact match | 21 contacts → |
“Clarified Security OÜ is an Estonian cyber security company established in 2011.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Nordis Globalnordisglobal.comHQ: Tallinn, EstoniaReported employees: 1-10 | Tallinn, Estonia | 1-10 | Exact match | 15 contacts → |
“Whatever we do, we do it with love, and you will love it.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Quantfallquantfall.comHQ: Tallinn, EstoniaReported employees: 11-50 | Tallinn, Estonia | 11-50 | Exact match | 13 contacts → |
“At Quantfall, we are leaders in processing information on security threats, providing people and organizations with valuable statistics on processed events, thwarted attacks, and…” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Astariosastarios.comHQ: Tallinn, EstoniaReported employees: 11-50 | Tallinn, Estonia | 11-50 | Exact match | 13 contacts → |
“Astarios is a European software and cybersecurity company.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Dcsolutiondcsolution.ioHQ: Tallinn, EstoniaReported employees: 51-200 | Tallinn, Estonia | 51-200 | Exact match | 11 contacts → |
“DCsolution is an international service provider and consultant with broad competence in building IT strategies for young and mature organisations.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Talgen Cybersecuritytalgen.comHQ: Tallinn, EstoniaReported employees: 11-50 | Tallinn, Estonia | 11-50 | Exact match | 9 contacts → |
“Talgen is a European cybersecurity company, headquartered in Tallinn, Estonia, aiming to bridge the gap between technology and human behavior to reduce the overall effects of…” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  AS Stallionstallion.eeHQ: Tallinn, EstoniaReported employees: 1-10 | Tallinn, Estonia | 1-10 | Exact match | 7 contacts → |
“AS Stallion is a cyber security solutions company in the Baltics established in 1994.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Scanfactoryscanfactory.ioHQ: Tallinn, EstoniaReported employees: 11-50 | Tallinn, Estonia | 11-50 | Exact match | 7 contacts → |
“ScanFactory is an EU startup founded in 2020 in the field of cybersecurity.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  cybertech.globalcybertech.globalHQ: Tartu, EstoniaReported employees: 1-10 | Tartu, Estonia | 1-10 | Exact match | 7 contacts → |
“CYBERTECH lahendustega tagad enda inimeste küberhügieeni ja teadlikkuse ning taristu turvalisuse nii, et ühel heal päeval ei saa küberpätid Sinu elutööd minutitega hävitada.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Iron Navyironnavy.euHQ: Tallinn, EstoniaReported employees: 11-50 | Tallinn, Estonia | 11-50 | Exact match | 5 contacts → |
“Iron Navy is a security services provider that provides high-quality security consulting, close protection, and Maritime Security Services.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Cyberross OUcyberross.comHQ: Tallinn, EstoniaReported employees: 11-50 | Tallinn, Estonia | 11-50 | Exact match | 4 contacts → |
“Information & Cyber Security Management” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Omvaptvapt.euHQ: Tallinn, EstoniaReported employees: 1-10 | Tallinn, Estonia | 1-10 | Exact match | 4 contacts → |
“OMVAPT OÜ is an Information Security company based out of Tallinn, Estonia – The Silicon Valley of Europe.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Sistematik O.Üsistematik.euHQ: Tallinn, EstoniaReported employees: 1-10 | Tallinn, Estonia | 1-10 | Exact match | 3 contacts → |
“Sistematik provides penetration testing for web & mobile applications and networks.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Cybertex Securitycybertex.ioHQ: Tallinn, EstoniaReported employees: 1-10 | Tallinn, Estonia | 1-10 | Exact match | 3 contacts → |
“Cybertex Security is a cyber security firm offering wide range of different offensive and defensive services.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Cyberscybers.eu HQ: City Centre, EstoniaReported employees: 51-200 | City Centre, Estonia | 51-200 | Exact match | 3 contacts → |
“Welcome to CYBERS, the forefront of Nordic cybersecurity.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Instar Talentinstar.eeHQ: Tallinn, EstoniaReported employees: 1-10 | Tallinn, Estonia | 1-10 | Exact match | 2 contacts → |
“Instar Talent is a specialized recruitment partner for ambitious technology companies.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Foxworx OÜfoxworx.eeHQ: Viimsi Vald, EstoniaReported employees: 1-10 | Viimsi Vald, Estonia | 1-10 | Exact match | 2 contacts → |
“Foxworx is company which is offering services in the areas of IT and Information Security.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Kimova AIkimova.aiHQ: Tallinn, EstoniaReported employees: 1-10 | Tallinn, Estonia | 1-10 | Exact match | 2 contacts → |
“Kimova is at the forefront of AI-driven cybersecurity solutions.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Elnitsec OÜelnit.eeHQ: Tallinn, EstoniaReported employees: 1-10 | Tallinn, Estonia | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 |  Baltic Lions Technologies OÜbalticlionstech.comHQ: Tallinn, EstoniaReported employees: 1-10 | Tallinn, Estonia | 1-10 | Exact match | 1 contacts → |
“Baltic Lions Technologies OÜ is an Estonia-based consulting company delivering modern data engineering, automation, AI and cybersecurity solutions for organisations across Europe…” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Datasec LLCdatasec.eeHQ: Tallinn, EstoniaReported employees: 1-10 | Tallinn, Estonia | 1-10 | Exact match | 1 contacts → |
“IT security solutions- and consulting provider for small- and medium-sized businesses in Estonia.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Audisoconaudisocon.comHQ: Tallinn, EstoniaReported employees: 1-10 | Tallinn, Estonia | 1-10 | Exact match | 1 contacts → |
“At Audisocon, we make information security and data protection accessible and achievable for organizations of all sizes.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  cyberwise.spacecyberwise.spaceHQ: Tallinn, EstoniaReported employees: 1-10 | Tallinn, Estonia | 1-10 | Exact match | 1 contacts → |
“CyberWiseSpace is an Estonian startup that can help you protect your business from cyberattacks and achieve compliance with privacy regulations.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 107 company matches
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Cybersecurity consultancies: dataset insights
September 24, 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
107 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.
Freshness & accuracy
How recently the business emails were verified and the company information checked
Email last verified
Median 26.0dCompany record updated
Median 72.0dHow 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 24, 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 ↗
Questions about this company list
What does Exact match mean for cybersecurity consultancies?
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 consultancies did RevenueBase find based in Estonia?
The saved snapshot records 107 matching company records, 546 tracked contacts and 141 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 24, 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
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Browse the directory
Cite this list
RevenueBase Data Team. Top 25 cybersecurity consultancies based in Estonia. Snapshot: September 24, 2026. https://revenuebase.ai/companies/cybersecurity-consultancies/estonia.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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Company intelligence · public preview
Top 25 cybersecurity consultancies based in Estonia
RevenueBase records 107 matching company records for cybersecurity consultancies based in Estonia, with 546 tracked contacts and 141 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 24, 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 consultancies based in Estonia
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 | Cybexer Technologiescybexer.com HQ: Tallinn, EstoniaReported employees: 51-200 | Tallinn, Estonia | 51-200 | Exact match | 32 contacts → |
“CybExer is the leading European Cyber Range provider with a focus on AI warfare and advanced digital twin environments.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Datami Cybersecurity Servicesdatami.ee HQ: Tallinn, EstoniaReported employees: 11-50 | Tallinn, Estonia | 11-50 | Exact match | 24 contacts → |
“We find vulnerabilities before hackers do.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Clarified Security OÜclarifiedsecurity.com HQ: Tallinn, EstoniaReported employees: 11-50 | Tallinn, Estonia | 11-50 | Exact match | 21 contacts → |
“Clarified Security OÜ is an Estonian cyber security company established in 2011.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Nordis Globalnordisglobal.com HQ: Tallinn, EstoniaReported employees: 1-10 | Tallinn, Estonia | 1-10 | Exact match | 15 contacts → |
“Whatever we do, we do it with love, and you will love it.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Quantfallquantfall.com HQ: Tallinn, EstoniaReported employees: 11-50 | Tallinn, Estonia | 11-50 | Exact match | 13 contacts → |
“At Quantfall, we are leaders in processing information on security threats, providing people and organizations with valuable statistics on processed events, thwarted attacks, and…” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Astariosastarios.com HQ: Tallinn, EstoniaReported employees: 11-50 | Tallinn, Estonia | 11-50 | Exact match | 13 contacts → |
“Astarios is a European software and cybersecurity company.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Dcsolutiondcsolution.io HQ: Tallinn, EstoniaReported employees: 51-200 | Tallinn, Estonia | 51-200 | Exact match | 11 contacts → |
“DCsolution is an international service provider and consultant with broad competence in building IT strategies for young and mature organisations.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Talgen Cybersecuritytalgen.com HQ: Tallinn, EstoniaReported employees: 11-50 | Tallinn, Estonia | 11-50 | Exact match | 9 contacts → |
“Talgen is a European cybersecurity company, headquartered in Tallinn, Estonia, aiming to bridge the gap between technology and human behavior to reduce the overall effects of…” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | AS Stallionstallion.ee HQ: Tallinn, EstoniaReported employees: 1-10 | Tallinn, Estonia | 1-10 | Exact match | 7 contacts → |
“AS Stallion is a cyber security solutions company in the Baltics established in 1994.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Scanfactoryscanfactory.io HQ: Tallinn, EstoniaReported employees: 11-50 | Tallinn, Estonia | 11-50 | Exact match | 7 contacts → |
“ScanFactory is an EU startup founded in 2020 in the field of cybersecurity.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | cybertech.globalcybertech.global HQ: Tartu, EstoniaReported employees: 1-10 | Tartu, Estonia | 1-10 | Exact match | 7 contacts → |
“CYBERTECH lahendustega tagad enda inimeste küberhügieeni ja teadlikkuse ning taristu turvalisuse nii, et ühel heal päeval ei saa küberpätid Sinu elutööd minutitega hävitada.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Iron Navyironnavy.eu HQ: Tallinn, EstoniaReported employees: 11-50 | Tallinn, Estonia | 11-50 | Exact match | 5 contacts → |
“Iron Navy is a security services provider that provides high-quality security consulting, close protection, and Maritime Security Services.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Cyberross OUcyberross.com HQ: Tallinn, EstoniaReported employees: 11-50 | Tallinn, Estonia | 11-50 | Exact match | 4 contacts → |
“Information & Cyber Security Management” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Omvaptvapt.eu HQ: Tallinn, EstoniaReported employees: 1-10 | Tallinn, Estonia | 1-10 | Exact match | 4 contacts → |
“OMVAPT OÜ is an Information Security company based out of Tallinn, Estonia – The Silicon Valley of Europe.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Sistematik O.Üsistematik.eu HQ: Tallinn, EstoniaReported employees: 1-10 | Tallinn, Estonia | 1-10 | Exact match | 3 contacts → |
“Sistematik provides penetration testing for web & mobile applications and networks.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Cybertex Securitycybertex.io HQ: Tallinn, EstoniaReported employees: 1-10 | Tallinn, Estonia | 1-10 | Exact match | 3 contacts → |
“Cybertex Security is a cyber security firm offering wide range of different offensive and defensive services.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Cyberscybers.eu HQ: City Centre, EstoniaReported employees: 51-200 | City Centre, Estonia | 51-200 | Exact match | 3 contacts → |
“Welcome to CYBERS, the forefront of Nordic cybersecurity.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Instar Talentinstar.ee HQ: Tallinn, EstoniaReported employees: 1-10 | Tallinn, Estonia | 1-10 | Exact match | 2 contacts → |
“Instar Talent is a specialized recruitment partner for ambitious technology companies.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Foxworx OÜfoxworx.ee HQ: Viimsi Vald, EstoniaReported employees: 1-10 | Viimsi Vald, Estonia | 1-10 | Exact match | 2 contacts → |
“Foxworx is company which is offering services in the areas of IT and Information Security.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Kimova AIkimova.ai HQ: Tallinn, EstoniaReported employees: 1-10 | Tallinn, Estonia | 1-10 | Exact match | 2 contacts → |
“Kimova is at the forefront of AI-driven cybersecurity solutions.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Elnitsec OÜelnit.ee HQ: Tallinn, EstoniaReported employees: 1-10 | Tallinn, Estonia | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | Baltic Lions Technologies OÜbalticlionstech.com HQ: Tallinn, EstoniaReported employees: 1-10 | Tallinn, Estonia | 1-10 | Exact match | 1 contacts → |
“Baltic Lions Technologies OÜ is an Estonia-based consulting company delivering modern data engineering, automation, AI and cybersecurity solutions for organisations across Europe…” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Datasec LLCdatasec.ee HQ: Tallinn, EstoniaReported employees: 1-10 | Tallinn, Estonia | 1-10 | Exact match | 1 contacts → |
“IT security solutions- and consulting provider for small- and medium-sized businesses in Estonia.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Audisoconaudisocon.com HQ: Tallinn, EstoniaReported employees: 1-10 | Tallinn, Estonia | 1-10 | Exact match | 1 contacts → |
“At Audisocon, we make information security and data protection accessible and achievable for organizations of all sizes.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | cyberwise.spacecyberwise.space HQ: Tallinn, EstoniaReported employees: 1-10 | Tallinn, Estonia | 1-10 | Exact match | 1 contacts → |
“CyberWiseSpace is an Estonian startup that can help you protect your business from cyberattacks and achieve compliance with privacy regulations.” Recorded description excerpt · September 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 107 company matches
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Cybersecurity consultancies: dataset insights
September 24, 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
107 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.
Freshness & accuracy
How recently the business emails were verified and the company information checked
Email last verified
Median 26.0dCompany record updated
Median 72.0dHow 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 24, 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 ↗
Questions about this company list
What does Exact match mean for cybersecurity consultancies?
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 consultancies did RevenueBase find based in Estonia?
The saved snapshot records 107 matching company records, 546 tracked contacts and 141 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 24, 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 consultancies based in Estonia. Snapshot: September 24, 2026. https://revenuebase.ai/companies/cybersecurity-consultancies/estonia.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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