August 18, 2026 — The global edge security market is estimated at USD 37.6 billion in 2026 and projected to reach USD 248.8 billion by 2036, expanding at a 20.8% CAGR, according to Fact.MR analysis.

The market is moving beyond traditional network security as enterprises connect more devices, industrial systems, branches, and 5G infrastructure at the network edge. Fact.MR says expanding 5G infrastructure, rising IoT deployment, hybrid cloud adoption, and stronger cybersecurity rules are driving demand. Regulations such as the EU NIS2 Directive, U.S. CISA directives, and the UK PSTI Act are also increasing the need for verifiable security controls.

Third-party regulatory evidence cited by Fact.MR reinforces this shift. ENISA's November 2024 NIS2 technical guidance addresses edge-node and OT security controls. The Ministry of Science and ICT's January 2025 Korea K-Cyber Security Framework update introduced mandatory security certification for IoT devices used in critical infrastructure and smart factories. The U.S. CISA's January 2025 Binding Operational Directive 25-01 sets zero-trust architecture requirements for federal civilian agencies. Fact.MR cites these sources as part of its research base.

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Key Numbers

·         Market value, 2025 — USD 31.2 billion

·         Market value, 2026 — USD 37.6 billion

·         Forecast value, 2036 — USD 248.8 billion

·         CAGR, 2026–2036 — 8%

·         Absolute dollar opportunity, 2026–2036 — USD 211.2 billion

·         Solution share, 2026 — About 64%

·         On-premise share, 2026 — About 61%

Source: Fact.MR analysis.

Segment Breakdown

By component: Solutions are expected to account for about 64% of the market in 2026, according to Fact.MR. Software, security gateways, and SASE platforms carry high contract value. Enterprises are also prioritizing zero-trust architecture, IoT visibility, and OT protocol support.

By deployment mode: On-premise deployments are expected to hold about 61% share in 2026. Fact.MR links this position to compliance requirements, local data control, and the need to support proprietary industrial protocols in critical infrastructure, defense, and financial services.

By application: The market covers critical-infrastructure OT and ICS protection, enterprise IoT security gateways, private 5G security, zero-trust access, government edge security, smart-city and industrial IoT protection, and SASE-based policy enforcement.

Country Growth Outlook

·         Korea — 0%

·         Japan — 9%

·         United States — 1%

·         China — 5%

·         United Kingdom — 1%

Source: Fact.MR proprietary forecasting model and primary research.

Korea leads the listed markets, supported by 5G adoption and industrial IoT security requirements. Japan follows at 24.9%, while the United States is forecast at 24.1%. China and the United Kingdom are projected at 23.5% and 23.1%, respectively.

Competitive Landscape

The market is moderately concentrated, with Palo Alto Networks, Cisco Systems, Fortinet, Zscaler, and Microsoft holding significant shares of solution revenue, according to Fact.MR. However, the page does not publish individual market-share percentages for these companies, so no vendor-specific share figures are stated here.

Other profiled companies include Check Point Software Technologies, CrowdStrike, Juniper Networks, Trend Micro, and Broadcom (Symantec). Platform integration is a key competitive factor as enterprises seek one interface for IoT, OT, branch, and cloud security.

Fact.MR also highlights recent vendor activity. Palo Alto Networks expanded Prisma SASE with IoT security and OT protocol inspection in 2025. Fortinet launched its FortiGate 90G rugged edge security appliance series in February 2025.

Analyst View

Shambhu Nath Jha, Principal Consultant at Fact.MR, said: “Regulatory mandates, 5G expansion, and zero trust adoption are driving rapid growth in edge security. The USD 211.2 billion opportunity will concentrate in OT security, managed SASE services, and government critical infrastructure programmes.”

Frequently Asked Questions

How large is the edge security market in 2026?
Fact.MR estimates the market at USD 37.6 billion in 2026.

What will the edge security market be worth in 2036?
Fact.MR projects a market value of USD 248.8 billion by 2036.

What is the edge security market CAGR?
The market is forecast to grow at 20.8% CAGR from 2026 to 2036.

Which country has the fastest projected growth?
Korea leads the listed countries with a 25.0% CAGR through 2036.

What are the main edge security market growth drivers?
Fact.MR identifies IoT expansion, 5G deployment, cybersecurity regulation, hybrid cloud adoption, and zero-trust architecture as major growth drivers.

Top Reports

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About Fact.MR

Fact.MR is a market research and consulting firm providing industry analysis, market forecasts, and strategic intelligence across technology, industrial, healthcare, consumer, and other sectors. Its research combines primary interviews, desk research, market modeling, and data validation.