Company lists · Data refreshed August 2026
Top 25 Cybersecurity companies based in Israel
Our directory lists 472 cybersecurity companies based in Israel, with 8,690 professional contacts and 3,753 email addresses. The list was last updated in August 2026, and Tel Aviv is the single most-represented city among the companies listed.
Cybersecurity companies provide products and services that protect systems, networks, applications, devices, and data from unauthorized access, disruption, or misuse. This list covers companies that provide cybersecurity products, services, consulting, assessments, monitoring, incident response, or related protection for digital systems and data. Ranked by team size, largest first. Data current as of August 29, 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 companies based in Israel
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 852 | ||||
“Allot Ltd.(NASDAQ: ALLT, TASE: ALLT) is a provider of leading innovative converged cybersecurity solutions and network intelligence for service providers and enterprises…” Source: company website · checked Aug 29, 2026Thanks. The Data Team will review it. | |||||
| 2 | 576 | ||||
“Cybereason, a LevelBlue company, is a global cybersecurity leader delivering advanced endpoint detection and response (EDR) and industry recognized consulting services to support…” Source: company website · checked Aug 29, 2026Thanks. The Data Team will review it. | |||||
| 3 | 312 | ||||
“TSG | EXPANDING YOUR ADVANTAGE TSG is a global, publicly traded company specializing in advanced solutions for mission-critical environments.” Source: company website · checked Aug 29, 2026Thanks. The Data Team will review it. | |||||
| 4 | 249 | ||||
“Sygnia is a cyber technology and services company, providing high-end consulting and incident response support for organizations worldwide.” Source: company website · checked Aug 29, 2026Thanks. The Data Team will review it. | |||||
| 5 | 238 | ||||
“CUJO AI® is the global leader of cutting-edge cybersecurity and network intelligence solutions that enable network operators globally to improve the digital life protection of…” Source: company website · checked Aug 29, 2026Thanks. The Data Team will review it. | |||||
| 6 | 194 | ||||
“Cye combines an AI-native exposure management platform with world-class cyber expertise to help organizations know the financial impact of their cyber exposure, prioritize risk…” Source: company website · checked Aug 29, 2026Thanks. The Data Team will review it. | |||||
| 7 | 185 | ||||
Source: company website · checked Aug 29, 2026Thanks. The Data Team will review it. | |||||
| 8 | 174 | ||||
“The Cyberbit Readiness platform builds high-performing SOC teams at everything from government organizations and CNI to smaller companies deep in the supply chain.” Source: company website · checked Aug 29, 2026Thanks. The Data Team will review it. | |||||
| 9 | 159 | ||||
“Appdome protects mobile apps, APIs, and digital identities from fraud, bots, malware, and account takeover attacks.” Source: company website · checked Aug 29, 2026Thanks. The Data Team will review it. | |||||
| 10 | CyberintIndirect evidence | 157 | |||
“Cyberint, the Impactful Intelligence company, reduces risk by helping organizations detect and mitigate external cyber threats before they have an adverse impact.” Source: company website · checked Aug 29, 2026Thanks. The Data Team will review it. | |||||
| 11 | 150 | ||||
“CYMOTIVE Technologies is a global automotive cybersecurity provider specializing in preemptive, holistic solutions for vehicles, fleets, and smart mobility.” Source: company website · checked Aug 29, 2026Thanks. The Data Team will review it. | |||||
| 12 | 136 | ||||
“SafeBreach is on a mission to help organizations have certainty in their security.” Source: company website · checked Aug 29, 2026Thanks. The Data Team will review it. | |||||
| 13 | 124 | ||||
“We Ankor, member of the Hilan Group, is an experienced company of experts, leading in computing infrastructure and information and cloud security.” Source: company website · checked Aug 29, 2026Thanks. The Data Team will review it. | |||||
| 14 | 115 | ||||
“Panorays is a leading provider of third-party cyber risk management solutions, helping businesses optimize their defenses for each unique third-party relationship.” Source: company website · checked Aug 29, 2026Thanks. The Data Team will review it. | |||||
| 15 | 111 | ||||
“High Sec Labs (HSL) develops high-quality, cyber-defense solutions in the field of network and peripheral isolation.” Source: company website · checked Aug 29, 2026Thanks. The Data Team will review it. | |||||
| 16 | 104 | ||||
“We specialize in delivering advanced IT solutions tailored to the unique needs of each client.” Source: company website · checked Aug 29, 2026Thanks. The Data Team will review it. | |||||
| 17 | 95 | ||||
“UBTECH is an AI technology company, Microsoft partner of the year (2025, 2021, 2019).” Source: company website · checked Aug 29, 2026Thanks. The Data Team will review it. | |||||
| 18 | 85 | ||||
“At Rayzone Group, we specialize in delivering innovative and advanced cyber intelligence solutions designed to provide your organization with precise data and actionable…” Source: company website · checked Aug 29, 2026Thanks. The Data Team will review it. | |||||
| 19 | 77 | ||||
“Are you concerned about the ever-increasing cyber threats and the safety of your digital assets?” Source: company website · checked Aug 29, 2026Thanks. The Data Team will review it. | |||||
| 20 | 71 | ||||
“Intezer AI SOC delivers measurable security results, not just productivity gains.” Source: company website · checked Aug 29, 2026Thanks. The Data Team will review it. | |||||
| 21 | 69 | ||||
“Mitiga proactively detects and stops attacks before damage is done.” Source: company website · checked Aug 29, 2026Thanks. The Data Team will review it. | |||||
| 22 | 69 | ||||
“Attacks move at machine speed.” Source: company website · checked Aug 29, 2026Thanks. The Data Team will review it. | |||||
| 23 | 68 | ||||
“Bulwarx Ltd.” Source: company website · checked Aug 29, 2026Thanks. The Data Team will review it. | |||||
| 24 | 66 | ||||
“An oasis of data and Cyber Security solutions in a desert of challenges.” Source: company website · checked Aug 29, 2026Thanks. The Data Team will review it. | |||||
| 25 | 65 | ||||
“Liacom Systems specializes in comprehensive consultation services to projects in the fields of Cyber Security and Information Technology.” Source: company website · checked Aug 29, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 472 cybersecurity companies based in Israel
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Cybersecurity companies based in Israel at a glance
As of Aug 29, 2026Companies by employee count
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among cybersecurity companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.
- 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
- Companies headquartered in Israel whose own description of what they do matches “cybersecurity companies”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among cybersecurity companies, and records with no verified work email. Companies headquartered outside Israel are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 3,753 across the full list. 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 August 29, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Cybersecurity companies by metro
Frequently asked
How many cybersecurity companies are in the directory?
The directory lists 472 cybersecurity companies based in Israel.
Which city has the most cybersecurity companies?
Tel Aviv is the single most-represented city among the cybersecurity companies on the list.
How many contacts are available for cybersecurity companies?
The directory includes 8,690 professional contacts and 3,753 email addresses for the listed cybersecurity companies.
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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.
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