Company lists · Data refreshed September 2026

Top 25 Cybersecurity technology companies based in Israel

Name: Cybersecurity technology companies based in Israel
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 262 companies tracked

RevenueBase identified 262 cybersecurity technology companies headquartered in Israel as of September 2026 and tracks 4,741 professional contacts across them, including 1,906 with verified work emails. Tel Aviv is the largest hub.

This list covers cybersecurity technology companies headquartered in Israel, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review

262Companies

4,741Contacts tracked

1,906Verified emails

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The 25 largest cybersecurity technology companies based in Israel

Ranked by team size

Top 25 of 262 cybersecurity technology companies based in Israel, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to cybersecurity technology companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	ALLOT	Partial evidence	Hod-hasharon, IsraelHQ checked Sep 21, 2026	501-1,000	856 contacts →
	Partial evidence “Allot Ltd.(NASDAQ: ALLT, TASE: ALLT) is a provider of leading innovative converged cybersecurity solutions and network intelligence for service providers and enterprises…” Source: RevenueBase Database · checked Sep 21, 2026
2	Sygnia	Partial evidence	Tel Aviv, IsraelHQ checked Sep 21, 2026	201-500	249 contacts →
	Partial evidence “Sygnia is a cyber technology and services company, providing high-end consulting and incident response support for organizations worldwide.” Source: RevenueBase Database · checked Sep 21, 2026
3	DREAM	Indirect evidence	Tel-aviv, IsraelHQ checked Sep 21, 2026	201-500	224 contacts →
	Indirect evidence “Every nation has data.” Source: RevenueBase Database · checked Sep 21, 2026
4	Cyberint, A Check Point Company	Partial evidence	Tel Aviv, IsraelHQ checked Sep 21, 2026	5,001-10,000	166 contacts →
	Partial evidence “Exposure Management isn’t just a buzzword; it’s the future of cybersecurity.” Source: RevenueBase Database · checked Sep 21, 2026
5	Cymotive Technologies	Strong evidence	Tel Aviv, IsraelHQ checked Sep 21, 2026	51-200	149 contacts →
	Strong evidence “CYMOTIVE Technologies is a global automotive cybersecurity provider specializing in preemptive, holistic solutions for vehicles, fleets, and smart mobility.” Source: RevenueBase Database · checked Sep 21, 2026
6	Comsec	Partial evidence	Tel-aviv, IsraelHQ checked Sep 21, 2026	51-200	140 contacts →
	Partial evidence “Comsec is a leading global cybersecurity consultancy.” Source: RevenueBase Database · checked Sep 21, 2026
7	Waterfall Security Solutions	Partial evidence	Rosh Haayin, IsraelHQ checked Sep 21, 2026	51-200	126 contacts →
	Partial evidence “Through our software-enabled hardware platforms, we enable secure and reliable operations, protecting against both today’s cybersecurity challenges and those yet to come.” Source: RevenueBase Database · checked Sep 21, 2026
8	High SEC Labs	Indirect evidence	Or Akiva, IsraelHQ checked Sep 21, 2026	201-500	112 contacts →
	Indirect evidence “High Sec Labs (HSL) develops high-quality, cyber-defense solutions in the field of network and peripheral isolation.” Source: RevenueBase Database · checked Sep 21, 2026
9	GENIE	Indirect evidence	Givat Shmuel, IsraelHQ checked Sep 21, 2026	201-500	77 contacts →
	Indirect evidence “Are you concerned about the ever-increasing cyber threats and the safety of your digital assets?” Source: RevenueBase Database · checked Sep 21, 2026
10	stream.security	Indirect evidence	Tel Aviv, IsraelHQ checked Sep 21, 2026	51-200	69 contacts →
	Indirect evidence “Named a Gartner® Cool Vendor in Modern SecOps.” Source: RevenueBase Database · checked Sep 21, 2026
11	Bulwarx	Indirect evidence	Raanana, IsraelHQ checked Sep 21, 2026	51-200	67 contacts →
	Indirect evidence “Bulwarx Ltd.” Source: RevenueBase Database · checked Sep 21, 2026
12	Integrity Cyber Consulting	Indirect evidence	Tel Aviv, IsraelHQ checked Sep 21, 2026	51-200	66 contacts →
	Indirect evidence “Integrity Cyber Security is one of Israel’s leading boutique firm founded by former leading consulting and accounting firm consultants.” Source: RevenueBase Database · checked Sep 21, 2026
13	Oasis Communication Technologies	Indirect evidence	Shoham, IsraelHQ checked Sep 21, 2026	51-200	64 contacts →
	Indirect evidence “An oasis of data and Cyber Security solutions in a desert of challenges.” Source: RevenueBase Database · checked Sep 21, 2026
14	Cybersixgill, A Bitsight Company	Indirect evidence	Tel Aviv, IsraelHQ checked Sep 21, 2026	51-200	53 contacts →
	Indirect evidence “Cybersixgill continuously collects and exposes the earliest possible indications of risk, moments after they surface on the clear, deep and dark web.” Source: RevenueBase Database · checked Sep 21, 2026
15	CYLUS	Strong evidence	Tel Aviv, IsraelHQ checked Sep 21, 2026	51-200	50 contacts →
	Strong evidence “Cylus provides rail operators with a specialized cybersecurity solution for operational rail technology systems, ensuring service availability and safety.” Source: RevenueBase Database · checked Sep 21, 2026
16	Intensity Global Group	Strong evidence	Poleg Netanya, IsraelHQ checked Sep 21, 2026	51-200	49 contacts →
	Strong evidence “Intensity Global (IG) group is cybersecurity technology consulting company.” Source: RevenueBase Database · checked Sep 21, 2026
17	Qmasters Cyber Security Services	Indirect evidence	Tel Aviv, IsraelHQ checked Sep 21, 2026	11-50	44 contacts →
	Indirect evidence “QMasters is a leading international cyber security and information security company providing-Expert IT network security consulting services -Customized Integration services…” Source: RevenueBase Database · checked Sep 21, 2026
18	Cybercom	Partial evidence	Holon, IsraelHQ checked Sep 21, 2026	51-200	43 contacts →
	Partial evidence “Founded on deep technical expertise and a customer-first approach, CYBERcom is a leading cybersecurity and networking integrator, helping organizations build secure, resilient…” Source: RevenueBase Database · checked Sep 21, 2026
19	Sasa Software	Partial evidence	Sasa, IsraelHQ checked Sep 21, 2026	11-50	42 contacts →
	Partial evidence “Sasa Software delivers cybersecurity solutions for the protection of networks from file based attacks through email, file exchange, web downloads and removable media.” Source: RevenueBase Database · checked Sep 21, 2026
20	CWG	Indirect evidence	Tel Aviv, IsraelHQ checked Sep 21, 2026	11-50	39 contacts →
	Indirect evidence “CWG, a trusted leader in offensive and defensive security services, empowers enterprises to excel in a digital world without compromise.” Source: RevenueBase Database · checked Sep 21, 2026
21	Eset Israel Comsecure LTD	Indirect evidence	Holon, IsraelHQ checked Sep 21, 2026	11-50	39 contacts →
	Indirect evidence “We are on a mission to help businesses secure their IT & data and to help consumers secure their devices & privacy against cyber crime.” Source: RevenueBase Database · checked Sep 21, 2026
22	Codsec	Indirect evidence	Ramat Gan, IsraelHQ checked Sep 21, 2026	11-50	37 contacts →
	Indirect evidence “CodSec \| Google, Cribl, & Checkmarx Certified Partners \| SecOps Implementation & AppSec Experts At CodSec, we lead in Advanced Security Operations, Application Security, and…” Source: RevenueBase Database · checked Sep 21, 2026
23	Kazuar Technologies	Partial evidence	Ramat Gan, IsraelHQ checked Sep 21, 2026	51-200	37 contacts →
	Partial evidence “KAZUAR provides a state-grade cybersecurity designed for enterprises and IP-critical organizations to protect data from advanced persistent threats (APTs), insider risks, supply…” Source: RevenueBase Database · checked Sep 21, 2026
24	OP Innovate	Partial evidence	Rishon Lezion, IsraelHQ checked Sep 21, 2026	11-50	35 contacts →
	Partial evidence “Established in 2014 to defend global enterprises from the increasing challenges of organizational cybersecurity.” Source: RevenueBase Database · checked Sep 21, 2026
25	Perception Point	Indirect evidence	Tel Aviv, IsraelHQ checked Sep 21, 2026	51-200	34 contacts →
	Indirect evidence “Perception Point is a leading provider of AI-powered threat prevention solutions that safeguard the modern workspace against sophisticated threats.” Source: RevenueBase Database · checked Sep 21, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: cybersecurity technology companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names cybersecurity technology companies.
Partial evidence: Its own public description names part of cybersecurity technology companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cybersecurity technology companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 262 cybersecurity technology companies based in Israel

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Cybersecurity technology companies based in Israel at a glance

As of Sep 21, 2026

40.2%Verified-email coverage

18.1Average contacts per company

11-50Median size (employees)

27.9%Largest-city concentration · Tel Aviv

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

121

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured worldwide rather than for Israel, so it is reported there. Company counts and contact totals on this page are exact for Israel, over 262 companies.

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 technology companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, 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 technology companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names cybersecurity technology companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among cybersecurity technology 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 its RevenueBase Smart Search 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, 1,906 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 September 21, 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 technology companies by metro

Cybersecurity technology companies in Tel Aviv73

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names cybersecurity technology companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many cybersecurity technology companies are there based in Israel?

RevenueBase identified 262 cybersecurity technology companies headquartered in Israel as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

ALLOT, headquartered in Hod-Hasharon, tops this list with the largest team on record.

Which city has the most cybersecurity technology companies?

Tel Aviv leads with 73 headquartered companies, followed by Tel-Aviv (12) and Ramat Gan (9).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,906 verified decision-maker contacts tracked across these 262 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 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.