Company lists · Data verified August 2026

Top 25 Data security companies based in Israel

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 58 companies tracked

There are 58 data security companies headquartered in Israel (RevenueBase, August 2026). RevenueBase tracks 571 professional contacts across them, including 189 with verified work emails and 26 with mobile numbers. Tel Aviv is the largest hub.

This list covers data security companies headquartered in Israel, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

58Companies

571Contacts tracked

189Verified emails

26Mobile numbers

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The 25 largest data security companies based in Israel

Ranked by team size

Top 25 of 58 data security companies based 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	GENIE	Givat Shmuel	201-500	77	31
2	Oasis Communication Technologies	Shoham	51-200	66	42
3	Kazuar Technologies	Ramat Gan Israel	51-200	35	9
4	Overline	n/a	11-50	27	11
5	Triplecyber	n/a	11-50	22	2
6	Pelican-Tech	Kfar Saba	11-50	16	7
7	Cyberil LTD	n/a	11-50	15	13
8	Persist Security	Tikva	11-50	13	3
9	Tel-Arm	n/a	1-10	12	2
10	Databank Israel	Petah Tiqwa	11-50	11	7
11	Wise Solutions	n/a	11-50	11	7
12	Clarity SEC	Petah Tikva	11-50	11	6
13	Hudson Rock	Tel Aviv	11-50	11	5
14	Vaultive	Tel Aviv	11-50	9	2
15	Cyberkis	Tel Aviv	1-10	8	4
16	Ct-Cyber Application Security Consulting	n/a	11-50	7	4
17	Cyberapp Information Security	n/a	11-50	6	4
18	magen.ai	n/a	11-50	6	2
19	Bigguard LTD	Israel	11-50	4	1
20	Hexatier Acq. By Huawei	Brak	11-50	4	1
21	DH Security Solutions	n/a	1-10	3	1
22	Piiano	n/a	11-50	1	1
23	LCS	Haifa	1-10	1	1
24	Securetech Cyber Security	Tel Aviv	1-10	1	1
25	Falcor-Yoni Ben-Eliezer	Tel Aviv	1-10	1	1

Showing 25 of 58 data security companies based in Israel

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 189 reachable decision-makers.

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Data security companies based in Israel at a glance

As of Aug 28, 2026

11-50Median size (employees)

Tel AvivLargest hub · 17 HQs

26Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Data security companies by metro

Metro	Companies
Data security companies in Tel Aviv	17
Data security companies in Haifa	2
Data security companies in Raanana	2
Data security companies in Shoham	1
Data security companies in Tel-Aviv	1
Data security companies in Tel Aviv Israel	1
Data security companies in Ramat Gan Israel	1

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 “data security 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; 0 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 data security companies are there based in Israel?

There are 58 data security companies headquartered in Israel as of August 2026 (RevenueBase).

What is the largest company on this list?

GENIE, headquartered in Givat Shmuel, tops this list with the largest team on record.

Which city has the most data security companies?

Tel Aviv leads with 17 headquartered companies, followed by Haifa (2) and Raanana (2).

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 189 verified decision-maker contacts tracked across these 58 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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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.