Top Cybersecurity companies in Israel
Companies defending or attacking software, networks, and cloud infrastructure. Filtered to companies headquartered in Israel.
Edit the query above, or pick a refinement. 100 free credits on sign-up, no card needed.
- IndustryCybersecurity
- HQIsrael
- Matches217
Built from a search like: “Top Cybersecurity companies in Israel”
Ranked by current headcount across Cybersecurity companies headquartered in Israel. Refreshed daily.
- 1Cato Networks· Tel Aviv-Yafo, Tel Aviv District, Israel
- Series G
- 1.7k employees
- Founded 2015
- 2Radware· Tel Aviv-Yafo, Tel Aviv District, Israel
- Series A
- 1.6k employees
- Founded 1997
- 3XM Cyber· Tel Aviv-Yafo, Tel Aviv District, Israel
- Series B
- 445 employees
- Founded 2016
- 4Dream· Tel Aviv-Yafo, Tel Aviv District, Israel
- Series unknown
- 333 employees
- Founded 2023
- 5Sygnia· Tel Aviv-Yafo, Tel Aviv District, Israel
- 264 employees
- Founded 2015
Find engineers at Cybersecurity companies in Israel
Israel has long been a hub for Cybersecurity, and the list above ranks the largest Cybersecurity companies headquartered there by current headcount, drawn from public LinkedIn and Crunchbase records. With 217 matching companies in our index, this is a good map of where the Cybersecurity talent in Israellives - useful whether you’re recruiting, partnering, or sizing a market.
The biggest Cybersecurity companies in Israel tend to be the gravitational centres for specialised talent - senior engineers, ML researchers, applied scientists, designers - while the smaller ones compete on speed, equity, and proximity to founders.
Refolk converts this list into a live search. Ask for “Cybersecurity engineers in Israelhiring senior staff” or “founders of Cybersecurity companies in Israelwho left in the last 12 months” and Refolk returns a ranked shortlist with the evidence that earned each person a spot.
How this list is built
Last refreshed: Sun, 21 Jun 2026 10:37:14 GMT
Need an even more specific search?
Refolk runs natural-language searches across LinkedIn, GitHub, and the open web. Try one of these:
Related lists
- Cybersecurity in San Francisco
- Cybersecurity in Tel Aviv
- AI in San Francisco
- SaaS in San Francisco
- Fintech in San Francisco
- Developer tools in San Francisco
- Data infrastructure in San Francisco
- Biotech in San Francisco
See all company lists.