Company lists · Data refreshed September 2026
Top 24 Managed security service providers based in Israel
RevenueBase identified 234 managed security service providers headquartered in Israel as of September 2026 and tracks 3,859 professional contacts across them, including 1,481 with verified work emails and 236 with mobile numbers. Tel Aviv is the largest hub.
This list covers managed security service providers 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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 24 largest managed security service providers based in Israel
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | MAX SecurityPartial evidence | 337 | |||
“MAX Security provides intelligence, protection, and operational support for organizations operating in complex and high-risk environments.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | 249 | ||||
“Sygnia is a cyber technology and services company, providing high-end consulting and incident response support for organizations worldwide.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | 180 | ||||
“2Bsecure Ltd.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | 166 | ||||
“Exposure Management isn’t just a buzzword; it’s the future of cybersecurity.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | 140 | ||||
“Comsec is a leading global cybersecurity consultancy.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | 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 Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | 109 | ||||
“We specialize in delivering advanced IT solutions tailored to the unique needs of each client.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | 81 | ||||
“IT Management & Consulting Risk Management Cybersecurity Services” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | 77 | ||||
“Are you concerned about the ever-increasing cyber threats and the safety of your digital assets?” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | 67 | ||||
“Bulwarx Ltd.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | 66 | ||||
“Integrity Cyber Security is one of Israel’s leading boutique firm founded by former leading consulting and accounting firm consultants.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | 64 | ||||
“An oasis of data and Cyber Security solutions in a desert of challenges.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | 49 | ||||
“Intensity Global (IG) group is cybersecurity technology consulting company.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | Y-TechPartial evidence | 46 | |||
“y-tech is a leading managed IT service company that has been delivering exceptional IT solutions to the global market since 2005.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | 44 | ||||
“QMasters is a leading international cyber security and information security company providing-Expert IT network security consulting services -Customized Integration services…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | 43 | ||||
“Founded on deep technical expertise and a customer-first approach, CYBERcom is a leading cybersecurity and networking integrator, helping organizations build secure, resilient…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | 39 | ||||
“CWG, a trusted leader in offensive and defensive security services, empowers enterprises to excel in a digital world without compromise.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | 37 | ||||
“CodSec | Google, Cribl, & Checkmarx Certified Partners | SecOps Implementation & AppSec Experts At CodSec, we lead in Advanced Security Operations, Application Security, and…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | 37 | ||||
“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: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | 35 | ||||
“Established in 2014 to defend global enterprises from the increasing challenges of organizational cybersecurity.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | 35 | ||||
“LiveDNS Ltd is a private Israeli based company, leading in IT, Cloud and Cyber Security Solutions.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 22 | 34 | ||||
“Perception Point is a leading provider of AI-powered threat prevention solutions that safeguard the modern workspace against sophisticated threats.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 23 | 33 | ||||
“Spider Solutions Ltd.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 24 | 33 | ||||
“MadSec Security LTD is a leading consulting company whose expertise are information and cyber security.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 24 of 234 managed security service providers based in Israel
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Managed security service providers based in Israel at a glance
As of Sep 5, 2026Companies by employee count
Verified emails by last verification
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 managed security service providers, 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 “managed security service providers”. 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 managed security service providers, 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, 1,481 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 5, 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.
Managed security service providers by metro
- Managed security service providers in Tel Aviv56
Frequently asked
How many managed security service providers are there based in Israel?
RevenueBase identified 234 managed security service providers 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?
MAX Security, headquartered in Tel-Aviv, tops this list with the largest team on record.
Which city has the most managed security service providers?
Tel Aviv leads with 56 headquartered companies, followed by Tel-Aviv (8) and Netanya (7).
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 1,481 verified decision-maker contacts tracked across these 234 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 5, 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 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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