Company lists · Data verified August 2026

Top 25 Cybersecurity companies based in Tel Aviv, Israel

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 129 companies tracked

Our directory lists 129 cybersecurity companies based in Tel Aviv, Israel, with 2,459 professional contacts and 1,104 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 28, 2026.

129Companies

2,459Contacts tracked

1,104Verified emails

247Mobile numbers

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The 25 largest cybersecurity companies based in Tel Aviv, Israel

Ranked by team size

Top 25 of 129 cybersecurity companies based in Tel Aviv, Israel, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Cybereason, A Levelblue Company	Tel Aviv	1,001-5,000	576	377
2	Sygnia	Tel Aviv	201-500	249	80
3	Appdome	Tel Aviv	201-500	159	121
4	Rayzone Group	Tel Aviv	51-200	85	11
5	Intezer	Tel Aviv	51-200	71	37
6	Mitiga	Tel Aviv	51-200	69	47
7	stream.security	Tel Aviv	51-200	69	30
8	Integrity Cyber Consulting	Tel Aviv	51-200	64	4
9	SAM Seamless Network	Tel Aviv	51-200	48	38
10	CYLUS	Tel Aviv	51-200	48	22
11	Cybellum	Tel Aviv	51-200	47	29
12	Qmasters Cyber Security Services	Tel Aviv	11-50	45	31
13	Cognyte Gita Technologies	Tel Aviv	11-50	43	17
14	Cydome	Tel Aviv	11-50	35	10
15	Cyvers AI	Tel Aviv	51-200	34	9
16	Madsec	Tel Aviv	11-50	33	20
17	Radware BOT Manager	Tel Aviv	501-1,000	28	15
18	Cyberillium	Tel Aviv	11-50	28	9
19	Scadafence, A Honeywell Company	Tel Aviv	51-200	24	8
20	Illusive	Tel Aviv	51-200	23	9
21	Albarius	Tel Aviv	11-50	22	18
22	Danet Communications	Tel Aviv	11-50	21	15
23	Cyclops Security, A Check Point Company	Tel Aviv	11-50	20	11
24	Controlmonkey	Tel Aviv	11-50	19	12
25	Cervello	Tel Aviv	11-50	18	14

Showing 25 of 129 cybersecurity companies based in Tel Aviv, Israel

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Cybersecurity companies based in Tel Aviv, Israel at a glance

As of Aug 28, 2026

11-50Median size (employees)

Tel AvivLargest hub · 129 HQs

247Contacts with mobile numbers

4Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Cybersecurity companies by metro in Israel

Metro	Companies
Cybersecurity companies in Tel Aviv	129
Cybersecurity companies in Ramat Gan	18
Cybersecurity companies in Raanana	13
Cybersecurity companies in Tel-Aviv	11
Cybersecurity companies in Jerusalem	10
Cybersecurity companies in Kfar Saba	10
Cybersecurity companies in Petah Tikva	9

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “cybersecurity companies”, with match quality audited by blind human judging, and headquartered in Tel Aviv, Israel.
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: Contact records re-verify on a rolling cadence; 4 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many cybersecurity companies are in the directory?

The directory lists 129 cybersecurity companies based in Tel Aviv, 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 2,459 professional contacts and 1,104 email addresses for the listed cybersecurity companies.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.