Lookalikes · Data refreshed October 2026

25 Kudelski Security lookalikes

Looking for Kudelski Security lookalikes, Kudelski Security competitors or Kudelski Security alternatives? The RevenueBase company graph holds 2720 companies that do what Kudelski Security does, matched at 85%+ measured description similarity (RevenueBase, October 2026). The 25 largest are ranked below by team size; across all 2720 matches RevenueBase tracks 52,186 professional contacts, including 17,807 with verified work emails.

Similarity is measured on what companies actually do, from their business descriptions rather than industry codes, and is shown per row as a percentage. This page keeps only companies at 85%+ measured similarity to Kudelski Security and ranks them by company size. Data current as of October 31, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list Similarity shown on every row Refreshed Oct 31, 2026 Match quality audited by blind human judging

Reference company

Kudelski Security

“Kudelski Security is a premier cybersecurity solutions provider, working with the most security-conscious organizations in Europe and across the United States.”

201-500Employees
395Contacts tracked
194Verified emails
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The 25 largest Kudelski Security competitors and alternatives

Ranked by team size
Top 25 of 2720 companies matching Kudelski Security at 85%+ description similarity, ranked by team size. Similarity is each company's measured match to Kudelski Security (100% = identical). Data refreshed Oct 31, 2026.
#CompanyHQEmployeesSimilarityVerified emails
1OPTIVLeawood, US1,001-5,00089%1,342 contacts →
2Site سايتRiyadh, SA501-1,00086%58 contacts →
3Guidepoint SecurityReston, US1,001-5,00088%863 contacts →
4SISABengaluru, IN201-50085%260 contacts →
5Trustwave, A Levelblue CompanyChicago, US501-1,00088%319 contacts →
6S2grupoValencia, ES501-1,00087%106 contacts →
7I-TracingCourbevoie, FR1,001-5,00090%399 contacts →
8OmegapointStockholm, SE501-1,00087%450 contacts →
9Ultraviolet CyberMclean, US501-1,00085%270 contacts →
10Paramount Computer SystemsAE201-50087%120 contacts →
11own.securityParis, FR51-20085%23 contacts →
12SecurityhqGb, GB501-1,00087%283 contacts →
13ProtechmanizeThane, IN501-1,00086%71 contacts →
14Secure Soft S.A.CSantiago De Surco Lima, PE51-20085%88 contacts →
15PT Itsec Asia TBKJakarta Selatan, ID201-50085%53 contacts →
16SafewaySao Paulo, BR201-50088%10 contacts →
17Acpl SystemsGurgaon, IN201-50086%196 contacts →
18NeverhackParis, FR1,001-5,00087%189 contacts →
19SK ShieldusKR5,001-10,00086%9 contacts →
20NovacoastWichita, US201-50086%202 contacts →
21Esec Forte TechnologiesGurugram, IN201-50087%210 contacts →
22T Security - DachBonn, DE1,001-5,00086%205 contacts →
23MnemonicOslo, NO201-50092%9 contacts →
24Total Cyber-SecParques Del Pedregal Cdmx, MX51-20085%28 contacts →
25BridewellReading, GB201-50086%202 contacts →

Showing the 25 largest of 2720 similar companies

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How similarity works

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Matching
Companies are matched on what they actually do, as described in their own business descriptions, never on shared industry codes. The list keeps only matches at 85%+ measured similarity to Kudelski Security, and match quality is audited by blind human judging. Read the full methodology.
Ranking
Team size, largest first, among the matched companies: companies are ordered by the number of professionals RevenueBase tracks at each one. Each row also shows its measured similarity to Kudelski Security as a percentage.
Verification
Contact records re-verify on a rolling cadence rather than being scraped once and left to decay; each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on October 31, 2026. Lists refresh periodically as the graph is re-checked.

Frequently asked

What are Kudelski Security lookalikes?

Kudelski Security lookalikes are companies that closely resemble what Kudelski Security does and sells, based on each company's own business description. The table above ranks the closest matches by company size, with each company's similarity to Kudelski Security shown as a percentage.

What companies are similar to Kudelski Security?

The largest companies similar to Kudelski Security are OPTIV, Site سايت, Guidepoint Security and SISA. The table above shows the 25 largest of the 2720 matched companies, with each row's similarity shown as a percentage.

How is similarity measured?

Similarity scores how closely a company's business, as described in its own words, matches Kudelski Security's, shown as a percentage (100% = an identical description). The list keeps companies at 85% or above and ranks them by team size.

How do I get contacts at these companies?

A free RevenueBase account lets you run this exact search and work the top matches, verified emails and direct dials included. Upgrading unlocks the 17,807 verified emails and direct dials tracked across all 2720 matched companies.

Who are Kudelski Security's biggest competitors?

The largest Kudelski Security competitors by measured business-description similarity are OPTIV, Site سايت, Guidepoint Security and SISA. Every company here does what Kudelski Security does at 85%+ similarity, ranked by team size.

What are the best Kudelski Security alternatives?

The closest Kudelski Security alternatives are the companies whose own business descriptions match Kudelski Security's most closely, shown above with each one's similarity as a percentage and ranked by team size.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 31, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, 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.