Company lists · Data verified August 2026

Top 25 Cybersecurity companies in Israel

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 472 companies tracked

Our directory lists 472 cybersecurity companies 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 28, 2026.

472Companies

8,690Contacts tracked

3,753Verified emails

685Mobile numbers

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The 25 largest cybersecurity companies in Israel

Ranked by team size

Top 25 of 472 cybersecurity companies in 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	ALLOT	Hod-Hasharon	501-1,000	852	295
2	Cybereason, A Levelblue Company	Tel Aviv	1,001-5,000	576	377
3	TSG	Or Yehuda	501-1,000	312	155
4	Sygnia	Tel Aviv	201-500	249	80
5	Cujo AI	n/a	201-500	238	184
6	CYE	Herzliya	201-500	194	114
7	Kayhut	n/a	201-500	185	99
8	Cyberbit	Raanana	51-200	174	100
9	Appdome	Tel Aviv	201-500	159	121
10	Cyberint	n/a	51-200	157	88
11	Cymotive Technologies	Tel	51-200	150	78
12	Safebreach	Tel	51-200	136	73
13	We Ankor	n/a	51-200	124	69
14	Panorays	n/a	51-200	115	15
15	High SEC Labs	Or Akiva	201-500	111	66
16	Ictbit Solutions	Rosh Haayin Israel	201-500	104	58
17	Ubtech	Netanya	51-200	95	33
18	Rayzone Group	Tel Aviv	51-200	85	11
19	GENIE	Givat Shmuel	201-500	77	31
20	Intezer	Tel Aviv	51-200	71	37
21	Mitiga	Tel Aviv	51-200	69	47
22	stream.security	Tel Aviv	51-200	69	30
23	Bulwarx	Raanana	51-200	68	35
24	Oasis Communication Technologies	Shoham	51-200	66	42
25	Liacom Systems LTD	Holon	51-200	65	17
26	Integrity Cyber Consulting	Tel Aviv	51-200	64	4
27	Grsee Compliance	Rehovot	51-200	61	14
28	Integrity Software Israel	Kfar Saba	51-200	60	30

Showing 25 of 472 cybersecurity companies in Israel

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Cybersecurity companies in Israel at a glance

As of Aug 28, 2026

11-50Median size (employees)

Tel AvivLargest hub · 129 HQs

685Contacts with mobile numbers

20Emails re-verified in last 30 days

Companies by employee count

1-10

184

11-50

211

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Companies by metro

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 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; 20 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 472 cybersecurity companies 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 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.