Top 10 Best Cybersecurity Firms In Israel 2026

Israel's cybersecurity sector remains the deepest per-capita security technology cluster on earth, and the top 10 best cybersecurity firms in Israel for 2026 reflect that density. The country exports security expertise at a scale that outstrips far larger economies, and Israeli vendors now protect a substantial share of the world's cloud workloads, corporate identities, and network perimeters. To build this ranking, we weighed publicly reported revenue, funding totals, and valuations as of late 2025 and early 2026, drawing on The Manifest, TechBehemoths, Built In, Dealroom, Mordor Intelligence, StartupBlink, and New-Tech Europe's Rising in Cyber 2026 coverage. We also factored in category leadership, enterprise footprint, and market impact, including acquisition activity. Scale carried the most weight, which is why revenue-generating public companies sit above well-funded private challengers. Where a firm pioneered an entire security category, we credited that influence. The result is a mix of decades-old giants and startups founded within the last six years, a spread that captures how Israeli cybersecurity keeps

Here Are The Top 10 Best Cybersecurity Firms In Israel 2026:

1. Check Point Software Technologies

No ranking of Israeli security firms starts anywhere else. Check Point Software Technologies (NASDAQ: CHKP) was founded in 1993 and is headquartered in Tel Aviv, making it the elder statesman of the sector and the company most responsible for putting Israeli cybersecurity on the global map. It invented the modern firewall, and that origin still shapes its identity.

The company's Infinity platform now spans network, cloud, and endpoint security, serving more than 100,000 organizations worldwide. Annual revenue topped $2.5 billion in 2025, a figure no other pure-play Israeli security company approaches. Check Point consistently ranks among the top cybersecurity vendors globally by revenue and market share, alongside American giants many times Israel's size.

Longevity matters here. Check Point has survived multiple platform shifts, from on-premise appliances to cloud-delivered security, without losing its enterprise base. That durability, more than any single product, keeps it at #1.

2. CyberArk Software

Headquartered in Petah Tikva, CyberArk Software (NASDAQ: CYBR) built its reputation on privileged access management, the discipline of controlling the credentials that carry the most power inside an enterprise. It went public in 2014 and has since expanded through acquisitions into a full identity security platform protecting human and machine identities alike.

Annual revenue passed the $1 billion mark in 2025, according to publicly reported figures. That scale, combined with its dominance in PAM, makes CyberArk the second-strongest Israeli cybersecurity firm by market position. Identity has become the front line of enterprise defense as attackers shift away from perimeter breaches toward stolen credentials, and CyberArk sits directly on that fault line.

3. Wiz

Founded in 2020, Wiz is the youngest company in this top three and arguably the most consequential. Its agentless cloud security platform reached $100 million in annual recurring revenue within 18 months, the fastest growth in software history by the company's account. Wiz climbed to a roughly $12 billion valuation before agreeing to a Google acquisition valued at about $32 billion in 2025.

That deal, if completed, would be the largest exit in Israeli tech history, surpassing the famous Mobileye and Waze transactions. Wiz's rise compressed a decade of typical company-building into a few years, and its technology now sits at the center of Google's cloud security strategy. Youth is no disqualifier when the market impact is this large.

4. Cato Networks

Cato Networks, founded in Tel Aviv in 2015, pioneered the SASE category, which converges networking and security into a single cloud-native platform. Instead of stitching together separate firewall, SD-WAN, and secure web gateway products, Cato delivers them as one service.

Dealroom has consistently ranked Cato as the most-funded cybersecurity startup in Israel, with roughly $773 million in total funding as of 2025 and more than $200 million in annual recurring revenue. That combination of capital and traction puts it ahead of several older rivals. Cato's bet on convergence now looks prescient as enterprises consolidate sprawling security stacks.

5. Aqua Security

Cloud-native workloads need cloud-native protection, and Aqua Security has built its business on exactly that premise. Founded in 2015, Aqua specializes in container and Kubernetes security and is a recognized leader in cloud-native application protection platforms, a category the industry shorthand calls CNAPP.

Its customers include Fortune 500 enterprises running large-scale containerized environments. Aqua has raised hundreds of millions in funding and appears regularly on lists of top Israeli cybersecurity companies. As more production workloads move into Kubernetes clusters, the company's enterprise footprint keeps widening, which earns it the 5 spot.

6. Cyera

Data is where the modern breach hurts most, and Cyera has turned that reality into one of the fastest growth stories in Israeli security. Founded in 2021, the company focuses on data security posture management (DSPM), using AI to discover and protect sensitive data scattered across cloud environments.

Cyera raised roughly $1.3 billion or more in funding as of 2025 and reached unicorn status quickly. It appears prominently on Built In's and Rising in Cyber 2026 lists of top Israeli cybersecurity firms. The company's explosive trajectory and category leadership place it at #6, ahead of several more established names.

7. Silverfort

Founded in Tel Aviv in 2016, Silverfort attacked a problem most vendors ignored: legacy systems and non-human identities that can't easily support modern authentication. Its unified identity protection platform extends multi-factor authentication and zero-trust controls to those environments without requiring changes to the underlying systems.

Silverfort has raised more than $222 million as of 2025 and is regularly featured on Built In's list of top cybersecurity companies in Israel. The company's approach matters because attackers increasingly target service accounts, industrial systems, and other identities that sit outside standard protection. That focus on the gaps earns it #7.

8. Orca Security

Orca Security, founded in 2019, built its reputation on SideScanning, an agentless technology that detects cloud risks across workloads, configurations, and identities without requiring customers to deploy software agents. That simplicity resonated with security teams tired of managing agent sprawl.

The company has raised more than $630 million and was named to the Rising in Cyber 2026 list of promising startups. Orca competes directly with Wiz and Aqua in cloud security, a crowded and fast-moving segment. Its strong funding base and continued recognition keep it firmly in the top 10.

9. Torq

Security operations centers drown in alerts, and Torq was founded in 2020 to do something about it. The company's hyperautomation platform helps SOC teams automate detection and response workflows, cutting the manual triage that burns out analysts.

Torq has raised more than $190 million and was named among the Rising in Cyber 2026 most promising cyber startups. Automation has become a spending priority as security teams face persistent staffing shortages. Torq's rapid growth in that category places it at #9.

10. Cybersixgill

Cybersixgill rounds out the list with a narrower but deeply specialized focus. Founded in 2014 and based in Tel Aviv, the company collects and analyzes deep and dark web data to deliver real-time cyber threat intelligence, helping organizations spot threats before they land.

It is consistently listed among the top cybersecurity companies in Israel by Built In and other industry directories. Threat intelligence is a crowded field globally, but Cybersixgill's dark web collection capabilities give it a defensible niche. That specialized expertise earns it the #10 spot.

Figures in this ranking reflect publicly reported data as of 2025 and 2026 and should be verified against the latest filings, particularly for private companies where revenue is often estimated rather than disclosed. The top 10 best cybersecurity firms in Israel for 2026 will likely look different within a year, given the pace of funding rounds and acquisition activity across the sector.