The Network Access Control (NAC) Market is estimated to be valued at USD 5.0 billion in 2025 and is projected to reach USD 58.2 billion by 2035, registering a compound annual growth rate (CAGR) of 27.8% over the forecast period.
| Metric | Value |
|---|---|
| Network Access Control (NAC) Market Estimated Value in (2025 E) | USD 5.0 billion |
| Network Access Control (NAC) Market Forecast Value in (2035 F) | USD 58.2 billion |
| Forecast CAGR (2025 to 2035) | 27.8% |
The network access control market is expanding steadily as enterprises prioritize secure connectivity, regulatory compliance, and zero trust frameworks. Increasing incidences of cyber threats and the rapid proliferation of connected devices across corporate networks are driving the demand for robust access control mechanisms.
Enterprises are adopting NAC solutions to safeguard sensitive data, ensure regulatory alignment, and provide visibility into endpoint security posture. Advances in cloud deployment, AI powered analytics, and integration with identity management platforms are further enhancing adoption.
With hybrid work models and remote access accelerating, organizations are leveraging NAC to manage access risks effectively. The future outlook remains positive as enterprises of all sizes continue to invest in network visibility, adaptive authentication, and compliance centric security infrastructure.
The market is segmented by Component, Enterprise Size, and Industry and region. By Component, the market is divided into Network Access Control Appliances, Network Access Control Software, and Service. In terms of Enterprise Size, the market is classified into Small and Mid-Sized Enterprises (SMEs) and Large Enterprises. Based on Industry, the market is segmented into IT & Telecom, BFSI, Healthcare, Retail, Manufacturing, Government, Education, and Others. Regionally, the market is classified into North America, Latin America, Western Europe, Eastern Europe, Balkan & Baltic Countries, Russia & Belarus, Central Asia, East Asia, South Asia & Pacific, and the Middle East & Africa.
The network access control appliances segment is projected to account for 41.60% of the overall market revenue by 2025, making it the leading component category. Its dominance is attributed to the ability of appliances to provide dedicated, high performance access control functions with greater reliability and lower latency compared to purely software based solutions.
Enterprises are increasingly deploying appliances to manage complex IT environments and ensure real time monitoring of network endpoints. These appliances deliver consistent performance in high traffic conditions while offering advanced policy enforcement and integration with existing security systems.
Their adaptability to both on premise and hybrid infrastructures has strengthened their role in ensuring network integrity, thereby positioning them as the primary component segment.
The small and mid sized enterprises segment is anticipated to hold 55.70% of total revenue in 2025 within the enterprise size category, establishing it as the largest segment. Growth in this category is driven by the rising cyber risks targeting SMEs and the growing recognition of NAC solutions as essential to safeguarding digital assets.
SMEs are increasingly vulnerable due to limited IT resources, prompting them to adopt cost effective yet comprehensive access control solutions. Cloud based NAC offerings, simplified deployment models, and subscription based pricing structures have further facilitated adoption within this group.
As SMEs expand their digital infrastructure and adopt remote work practices, the demand for scalable NAC solutions continues to rise, solidifying their leadership in this category.
The IT and telecom segment is expected to account for 33.90% of the total market revenue in 2025, making it the dominant industry vertical. This leadership is attributed to the industry’s extensive reliance on secure network infrastructure, high volumes of connected devices, and stringent data security requirements.
The need to protect sensitive customer data, ensure uninterrupted service delivery, and comply with regulatory frameworks has accelerated adoption of NAC solutions. Moreover, the sector’s fast paced digital transformation, encompassing cloud, edge computing, and IoT, has necessitated stronger access control mechanisms.
IT and telecom firms are also leveraging NAC to enhance endpoint visibility, reduce insider threats, and improve compliance posture. These factors together have reinforced the segment’s role as the largest contributor within the industry category.
The network access control market is estimated to rise at 27.8% CAGR between 2025 and 2035 in comparison with the 25.7% CAGR registered during 2020-2025. This attributes to the growing adoption of cloud-based security solutions by various organizations, to defend against potential cyber threats.
North America is expected to dominate the global network access control market and is expected to reach ~USD 7.07 Billion by 2035 owing to the presence of key market players and the growing adoption of advanced security technologies by large enterprises and SMEs in the region.
The South Asia & Pacific market is expected to grow at the highest CAGR of 33.2% during 2025-2035. By enterprise size, the large enterprise segment is expected to show the largest market share in 2025. Moreover, the network access control software segment is expected to grow at the highest CAGR of 29.9% during 2025 to 2035.
Network access control is a security solution that applies the various network security policies and compliances on the enterprise network infrastructure to avoid unauthorized access. Network access control solutions allow only trusted and authenticated endpoint devices and nodes to access various network resources of the enterprises.
The global network access control market is anticipating to witness an increase in revenue from ~USD 5 Billion in 2025 to ~USD 58.2 Billion by 2035.
The factors such as the increasing number of wireless devices to access the enterprise network infrastructure and the rising number of cyber-attacks in SMEs are set to propel the market growth. The growing adoption of smart technologies among large enterprises is set to drive the demand for network access control solutions.
Cyber-attacks such as unauthorized access, Distributed Denial of Service (DDoS) attacks, code and SQL injection attacks, insider threats, and others has been increased over the years. Network Access Control (NAC) enables computer security which unifies endpoint security technology.
Enterprises are trying to protect their network from external threats with the help of network access control solutions which bring extra layer of security as compared to traditional network firewalls. Therefore, the growing number of cyber-attacks in recent years is ultimately fueling the demand for network access control product sales.
Information Technology (IT) and Operational Technology (OT) convergence is simply the integration of IT systems with OT systems, to protect industrial control systems from potential network vulnerabilities and risks. Operational Technology (OT) networks help to link machines and data.
The OT network is a control network in which endpoints are used to control or measure objects. Data is sent via the network to the control system. IT networks enable sharing of data, files, and other types of information that gives the ability to authorized users to access information stored on other computers on the network. Therefore, NAC solutions help to secure the IT network of an organization’s network infrastructure.
OT networks used to be physically segregated from IT networks, but that is no longer the case in today’s converged infrastructure. OT systems help to monitor processes, events, and devices and make adjustments and industrial and enterprise operations.
Therefore, the popularity of network access control for OT has skyrocketed in the last two years. Security policies are enforced by network access control across IT and OT systems. NAC offers network segmentation that helps to reduce OT attack surface. Thus, the rising adoption of the convergence of IT and OT systems is expected to drive market demand.
| Countries | BPS Change (H2'22 (O) - H2'22 (P)) |
|---|---|
| USA | (+)25 |
| United Kingdom | (+)24 |
| Japan | (+)22 |
| India | (+)23 |
| China | (+)21 |
Increasing demand for secure and centralized network access management solutions in USA drive the BPS change of (+)25 BPS units for H2’22(O)-H2’22(P). United Kingdom saw a BPS change of (+)31 units because of increased cyber threats and the need for organizations to secure their networks in the United Kingdom.
Japan had a BPS change of (+)22 units due to increasing cyber threats and the need to comply with regulations such as Japan's Act on the Protection of Personal Information. As organizations become more aware of the potential risks associated with unsecured networks, they are increasingly turning to NAC solutions to protect their networks and data in India allowing the market to witness a BPS change of (+)23 units.
The increasing frequency and sophistication of cyber-attacks have created a need for more robust NAC solutions in China had BPS change of (+)21 units.
Higher Prevalence of Cyber-Attacks Make Japan Primary Market
Currently, the Japanese market has emerged as one of the largest consumers of network access control solutions in the East Asia region and is expected to grow at 31.8% CAGR during 2025-2035 Japan’s market is anticipated to create an absolute dollar opportunity of USD 1,949.5 Million during 2025-2035.
For instance, in February 2025, Toyota Motor halted all the operations of its plants in Japan as a major supplier was hit by a cyberattack. It disrupted the automaker's parts and component supply management system. Hence, the adoption of robotics in industrial and household environments is driving the growth of the network access control market in Japan.
Japan is one of the prominent countries considering the growth of the IT sector. Also, the adoption of network access control solutions has been increased by various SMEs and large enterprises due to increasing cyber-attacks in Japan.
China to Remain Dominant Market in East Asia
The China market is set to report the largest market share of network access control in the East Asia region and is expected to grow at a CAGR of 25.7% during 2025-2035 China’s market is anticipated to create an absolute dollar opportunity of USD 2,416.3 Million during 2025 to 2035.
In China, the demand for network access control solutions is has been increasing due to the growing adoption of cloud-based software platforms among various enterprises in the country. The benefits of cloud-based network architecture, such as high scalability and lower hardware maintenance costs, are driving major corporations to adopt it.
Network access control providers are concentrating on expanding their solutions to include AWS, Microsoft Azure, and Google Cloud. Thus, these developments and trends are expected to spur the demand for NAC solutions in the country.
The United Kingdom will be one of the prominent countries in Europe region during the forecasted period
United Kingdom is projected to exhibit a relatively higher growth rate in the European network access control market with a CAGR of over 27.9% during 2025 to 2035. The United Kingdom market accounts for the largest consumption of network access control solutions with a market value of ~USD 5.0 Million in 2025.
Many enterprises in the United Kingdom have shifted towards software-based network security solutions or services that help these enterprises to manage their network security. The growing need to remove the physical network security appliances is propelling the demand for advanced network access control software and solution with zero-trust network technology.
The network access control solution providers integrate ZTN technology into their network access control solutions. Thus, growing demand for virtual or cloud-based network security solutions across enterprises is driving the network access control solution demand in the United Kingdom.
Demand for Network Access Control Appliances to Soar Globally
Based on components, the network access control appliances will be a dominating segment. The market size of the network access control appliances segment is anticipated to grow by 13.6X during the forecast period. Moreover, the network access control software segment is set to register the highest growth at the rate of 29.9% CAGR during 2025 to 2035.
Network access control appliances can help to authenticate using multi-factor authentication and it is more secure than identifying users/subscribers based on usernames, IP addresses, or password combinations. It provides additional levels of protection to individual parts of the network once a user gets access to ensure application security. Thus the adoption of network access control appliances has increased over the years.
While Large Enterprises to Remain Top Segment, SMEs will Catch Up
Based on enterprise size, the market size of the large enterprise segment is anticipated to expand up to 10.4X during 2025 to 2035. Moreover, the SME segment is set to register the highest growth rate of 28.8% during 2025 to 2035.
SMEs have a limited budget to manage business applications and other business activities therefore, SMEs are adopting network security solutions. As a result, small firms frequently use cloud-based software in their operations. Due to a lack of authentication, some cloud-based services can be vulnerable.
Small and medium businesses are encouraged to employ network security solutions to protect their cloud-based identities. Therefore, the demand for network access control solutions in SMEs is increasing during the forecasted period.
Rapid Digitalization Supporting Uptake in BFSI Sector
Based on the industry segment, the BFSI sector will be a dominating segment. The market size of the BFSI segment is anticipated to expand up to 10.0X during 2025 to 2035. Moreover, the IT & telecom segment is set to register the highest growth rate of 31.1% during 2025 to 2035.
The BFSI industry across the globe has been prompt to adopt advanced technologies. Rapid digitization across banks invites hackers or criminals for malware and cyber-attacks to steal critical financial data of banking customers.
According to VMware Carbon Black, cyberattacks against financial institutions and banks across the globe have increased rapidly. As a result of this, the demand for network access control solutions will rise in the BFSI industry over the upcoming years.
Network access control market players are focusing on various strategies for increasing their investments in research and development to support innovations in security technologies. Moreover, they expected to emphasize on solution capability enhancements to further broaden the industry coverage and serve the new demands of the customer across regions.
| Attribute | Details |
|---|---|
| Market value in 2025 | USD 2.4 Billion |
| Market CAGR 2025 to 2035 | 27.8% |
| Share of top 5 players | Around 30% |
| Forecast Period | 2025 to 2035 |
| Historical Data Available for | 2020 to 2025 |
| Market Analysis | USD Million for Value |
| Key Regions Covered | North America; Latin America; Europe; East Asia; South Asia & Pacific; and the Middle East & Africa |
| Key Countries Covered | USA, Canada, Germany, United Kingdom, France, Italy, Spain, Russia, China, Japan, South Korea, India, Malaysia, Indonesia, Singapore, Australia & New Zealand, GCC Countries, Turkey, North Africa and South Africa |
| Key Segments Covered | Component, Enterprise Size, Industry, and Region |
| Key Companies Profiled | Auconet Inc.; Cisco Systems Inc.; CommScope Inc.; CyberCyte; Extreme Networks; Forescout Technologies; Fortinet Inc; Genians Inc.; Hewlett Packard Enterprises (HPE); InfoExpress; IS Decisions; Juniper Networks Inc.; Macmon Secure GmbH; OPSWAT Inc.; Portnox (Access Layers Ltd.) |
| Report Coverage | Market Forecast, Company Share Analysis, Competition Intelligence, DROT Analysis, Market Dynamics and Challenges, and Strategic Growth Initiatives |
| Customization & Pricing | Available upon Request |
The global network access control (nac) market is estimated to be valued at USD 5.0 billion in 2025.
The market size for the network access control (nac) market is projected to reach USD 58.2 billion by 2035.
The network access control (nac) market is expected to grow at a 27.8% CAGR between 2025 and 2035.
The key product types in network access control (nac) market are network access control appliances, network access control software, _cloud-based, _on-premises, service, _professional services and _managed services.
In terms of enterprise size, small and mid-sized enterprises (smes) segment to command 55.7% share in the network access control (nac) market in 2025.
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Network Access Control (NAC) Market
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