Company lists · Data refreshed September 2026

Top 25 Enterprise cybersecurity companies based in Tel Aviv, Israel

Name: Enterprise cybersecurity companies based in Tel Aviv, Israel
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 12, 2026 69 companies tracked

RevenueBase identified 69 enterprise cybersecurity companies headquartered in Tel Aviv, Israel as of September 2026 and tracks 2,227 professional contacts across them, including 1,271 with verified work emails and 473 with mobile numbers. Tel Aviv is the largest hub.

This list covers enterprise cybersecurity companies headquartered in Tel Aviv, 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 12, 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 12, 2026 86% judged on-target in blind review

69Companies

2,227Contacts tracked

1,271Verified emails

473Mobile numbers

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The 25 largest enterprise cybersecurity companies based in Tel Aviv, Israel

Ranked by team size

Top 25 of 69 enterprise cybersecurity companies based in Tel Aviv, Israel, ranked by team size, largest first. Data refreshed Sep 12, 2026. RevenueBase Smart Search rates how each company's information relates to enterprise cybersecurity 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	Sygnia	Indirect evidence	Tel Aviv, IsraelHQ checked Sep 12, 2026	201-500	249 contacts →
	Indirect 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 12, 2026
2	Matrix 2bsecure	Indirect evidence	Tel Aviv, IsraelHQ checked Sep 12, 2026	51-200	180 contacts →
	Indirect evidence “2Bsecure Ltd.” Source: RevenueBase Database · checked Sep 12, 2026
3	stream.security	Indirect evidence	Tel Aviv, IsraelHQ checked Sep 12, 2026	51-200	69 contacts →
	Indirect evidence “Named a Gartner® Cool Vendor in Modern SecOps.” Source: RevenueBase Database · checked Sep 12, 2026
4	Integrity Cyber Consulting	Indirect evidence	Tel Aviv, IsraelHQ checked Sep 12, 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 12, 2026
5	Cybersixgill, A Bitsight Company	Indirect evidence	Tel Aviv, IsraelHQ checked Sep 12, 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 12, 2026
6	Qmasters Cyber Security Services	Indirect evidence	Tel Aviv, IsraelHQ checked Sep 12, 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 12, 2026
7	Madsec	Indirect evidence	Tel Aviv, IsraelHQ checked Sep 12, 2026	11-50	33 contacts →
	Indirect evidence “MadSec Security LTD is a leading consulting company whose expertise are information and cyber security.” Source: RevenueBase Database · checked Sep 12, 2026
8	Cyberillium	Partial evidence	Tel Aviv, IsraelHQ checked Sep 12, 2026	11-50	28 contacts →
	Partial evidence “We implement specialized cybersecurity expertise, refined through actual nation-state activities, to enhance your resistance against exceptionally skilled adversaries.” Source: RevenueBase Database · checked Sep 12, 2026
9	Danet Communications	Indirect evidence	Tel Aviv, IsraelHQ checked Sep 12, 2026	11-50	23 contacts →
	Indirect evidence “Danet Communications, is a boutique Cyber security, Cloud and Data center reseller.” Source: RevenueBase Database · checked Sep 12, 2026
10	Cervello Rail Cybersecurity	Partial evidence	Tel Aviv, IsraelHQ checked Sep 12, 2026	11-50	19 contacts →
	Partial evidence “Cervello is the world’s leading cybersecurity platform designed to protect the critical environment of heavy transport infrastructure from cyber threats (across OT/ICS, IT/IoT…” Source: RevenueBase Database · checked Sep 12, 2026
11	Clearsky Cyber Security	Indirect evidence	Tel Aviv, IsraelHQ checked Sep 12, 2026	11-50	15 contacts →
	Indirect evidence “ClearSky vision is to develop Cyber Security solutions that are tailored to the needs of large organizations, especially large Financial and Government Organizations that deal…” Source: RevenueBase Database · checked Sep 12, 2026
12	Adversa AI	Indirect evidence	Tel Aviv, IsraelHQ checked Sep 12, 2026	1-10	13 contacts →
	Indirect evidence “Adversa is the leading Israeli company working on applied security measures for AI.” Source: RevenueBase Database · checked Sep 12, 2026
13	Hudson Rock	Partial evidence	Tel Aviv, IsraelHQ checked Sep 12, 2026	11-50	11 contacts →
	Partial evidence “Hudson Rock is a 100% bootstrapped, high-margin cybersecurity firm dedicated to solving the #1 cause of modern breaches: Infostealer-driven Identity Exposure.” Source: RevenueBase Database · checked Sep 12, 2026
14	Ironblocks	Partial evidence	Tel Aviv, IsraelHQ checked Sep 12, 2026	11-50	11 contacts →
	Partial evidence “Ironblocks is a pioneering cybersecurity firm that specializes in delivering comprehensive, end-to-end security solutions for the rapidly evolving Web3 ecosystem.” Source: RevenueBase Database · checked Sep 12, 2026
15	Cyberkis	Indirect evidence	Tel Aviv, IsraelHQ checked Sep 12, 2026	1-10	8 contacts →
	Indirect evidence “CyberKIS is a company that offers solutions in the field of information security.” Source: RevenueBase Database · checked Sep 12, 2026
16	Argus Cyber Security LTD	Indirect evidence	Tel Aviv, IsraelHQ checked Sep 12, 2026	201-500	7 contacts →
	Indirect evidence “Argus, a global leader in automotive cyber security, provides DevSecOps, vehicle security and fleet protection technologies and services for automakers and their suppliers.” Source: RevenueBase Database · checked Sep 12, 2026
17	Cycon Security	Partial evidence	Tel Aviv, IsraelHQ checked Sep 12, 2026	1-10	6 contacts →
	Partial evidence “CYCON Security is a leading cybersecurity company specializing in automated Incident Response (IR) solutions and advanced cyber defense services.” Source: RevenueBase Database · checked Sep 12, 2026
18	Bindecy	Indirect evidence	Tel Aviv, IsraelHQ checked Sep 12, 2026	51-200	6 contacts →
	Indirect evidence “Bindecy is a top-tier cyber-security company specializing in modern software research.” Source: RevenueBase Database · checked Sep 12, 2026
19	Sotok Consulting	Partial evidence	Tel Aviv, IsraelHQ checked Sep 12, 2026	1-10	5 contacts →
	Partial evidence “Sotok Security is a fast growing cybersecurity services provider.” Source: RevenueBase Database · checked Sep 12, 2026
20	Cybereact	Indirect evidence	Tel Aviv, IsraelHQ checked Sep 12, 2026	1-10	5 contacts →
	Indirect evidence “These days your money, information safety, technology and reputation is probably at risk from motivated and anonymous cyber criminals, Cybereact is your solution for reaction to…” Source: RevenueBase Database · checked Sep 12, 2026
21	Shards	Partial evidence	Tel Aviv, IsraelHQ checked Sep 12, 2026	1-10	4 contacts →
	Partial evidence “Welcome to SHARDS, your go-to partner for top-level cybersecurity since 2023.” Source: RevenueBase Database · checked Sep 12, 2026
22	Tetrisponse	Indirect evidence	Tel Aviv, IsraelHQ checked Sep 12, 2026	11-50	2 contacts →
	Indirect evidence “Tetrisponse is a global consulting platform in the field of cyber and information security, providing a variety of services focusing on Incident Response and Security as a Service” Source: RevenueBase Database · checked Sep 12, 2026
23	The Vision	Indirect evidence	Tel Aviv, IsraelHQ checked Sep 12, 2026	1-10	2 contacts →
	Indirect evidence “Cyber, IT Security, Telecom Infrastructure & Network Management Consultant” Source: RevenueBase Database · checked Sep 12, 2026
24	Ins3ct	Indirect evidence	Tel Aviv, IsraelHQ checked Sep 12, 2026	1-10	1 contacts →
	Indirect evidence “Ins3ct is a leading cyber security company that provides comprehensive solutions to protect businesses from ever-evolving cyber threats.” Source: RevenueBase Database · checked Sep 12, 2026
25	Falcor-Yoni Ben-Eliezer	Indirect evidence	Tel Aviv, IsraelHQ checked Sep 12, 2026	1-10	1 contacts →
	Indirect evidence “IT services” Source: RevenueBase Database · checked Sep 12, 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: enterprise cybersecurity 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 enterprise cybersecurity companies.
Partial evidence: Its own public description names part of enterprise cybersecurity companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name enterprise cybersecurity 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 69 enterprise cybersecurity companies based in Tel Aviv, Israel

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Enterprise cybersecurity companies based in Tel Aviv, Israel at a glance

As of Sep 12, 2026

57.1%Verified-email coverage

21.2%Mobile-number coverage

32.3Average contacts per company

11-50Median size (employees)

108.7%Largest-city concentration · Tel Aviv

Sep 12, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 14.0d

1,0750–30

17831–60

161–90

090–180

17180+

Company record updated

Median 54.0d

00–30

1,38331–60

56361–90

16990–180

112180+

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 enterprise cybersecurity 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 Tel Aviv, Israel whose own description of what they do matches “enterprise cybersecurity 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 enterprise cybersecurity 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 enterprise cybersecurity companies, and records with no verified work email. Companies headquartered outside Tel Aviv 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, 1,271 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 12, 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.

Enterprise cybersecurity companies by metro in Israel

Enterprise cybersecurity companies in Tel Aviv75

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 enterprise cybersecurity 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 enterprise cybersecurity companies are there based in Tel Aviv, Israel?

RevenueBase identified 69 enterprise cybersecurity companies headquartered in Tel Aviv, 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?

Sygnia, headquartered in Tel Aviv, tops this list with the largest team on record.

Which city has the most enterprise cybersecurity companies?

Tel Aviv leads with 75 headquartered companies, followed by Ramat Gan (10) and Tel-Aviv (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 1,271 verified decision-maker contacts tracked across these 69 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 12, 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.