List of the Top 14 Network Access Control (NAC) Software for Windows in 2025

UTunnel Secure Access offers solutions including Cloud VPN, ZTNA, and Mesh Networking to facilitate secure remote connections and reliable network performance. ACCESS GATEWAY: Our Cloud VPN as a Service allows for the rapid deployment of VPN servers on either Cloud or On-Premise setups. By employing OpenVPN and IPSec protocols, it ensures secure remote connections complemented by policy-driven access controls, enabling businesses to establish a robust VPN network effortlessly. ONE-CLICK ACCESS: The Zero Trust Application Access (ZTAA) feature revolutionizes secure interaction with internal business applications such as HTTP, HTTPS, SSH, and RDP. Users can conveniently access these services via their web browsers without the necessity of any client-side applications. MESHCONNECT: This solution, combining Zero Trust Network Access (ZTNA) and mesh networking, offers detailed access controls tailored to specific business network resources and fosters the formation of secure, interconnected business networks for enhanced collaboration. SITE-TO-SITE VPN: Additionally, the Access Gateway allows for the establishment of secure IPSec Site-to-Site tunnels, which facilitate connections between UTunnel's VPN servers and other network infrastructure components like gateways, firewalls, routers, and unified threat management (UTM) systems, thereby enhancing overall network security. By integrating these features, UTunnel Secure Access is committed to providing comprehensive solutions that meet the evolving needs of modern businesses.

To effectively combat ransomware, IT professionals must implement strategies that go beyond merely monitoring for threats. ThreatLocker offers a solution by minimizing attack surfaces through policy-driven endpoint security, shifting the focus from just blocking recognized threats to preventing anything that isn’t expressly permitted. By incorporating features like Ringfencing and other robust controls, organizations can bolster their Zero Trust framework and effectively thwart attacks that exploit existing resources. Explore the comprehensive suite of ThreatLocker’s Zero Trust endpoint security solutions, which includes Allowlisting, Ringfencing, Elevation Control, Storage Control, Network Access Control, Unified Audit, ThreatLocker Ops, Community, Configuration Manager, and Health Center, to enhance your cybersecurity posture today. This proactive approach not only safeguards your network but also empowers your team to maintain greater control over security protocols.

Syncro serves as a comprehensive business platform designed specifically for managing a successful managed service provider (MSP). Experience the convenience of PSA, RMM, and remote access all bundled into one cost-effective solution. Additionally, you can enhance your productivity even further with seamless integrations to over 50 MSP and business applications that you already utilize. The pricing structure of Syncro is straightforward, offering a single flat fee that covers all PSA, RMM, and remote access functionalities, allowing for unlimited endpoints with no binding contracts or minimum requirements. This simplicity makes it easier for MSPs to budget and plan their services effectively.

N-able N-sight RMM, a cloud-based IT platform, empowers Managed Service Providers (MSPs) to deliver essential technology services in mere hours instead of taking weeks or even months. With intuitive graphical dashboards that emphasize alerts, you can focus on what truly matters for your operations. Built-in remote access and security functionalities ensure that you can effectively support and safeguard your business right from the start. Additionally, you have the option to incorporate extra security measures and add-on services whenever you're ready to enhance your offerings. Among its features, N-able RMM includes remote access, network path visualization, and automated monitoring and upkeep. Furthermore, N-able N-sight RMM is available for download as mobile applications on both Android and iOS, enabling users to address issues from virtually any location. This flexibility allows for seamless management of IT challenges, enhancing operational efficiency.

The Start Hotspot Cloud WiFi platform empowers users to create and expand their WiFi networks seamlessly. You can connect various routers, personalize splash pages, and manage Internet accessibility. This platform also enables engagement with social WiFi users and facilitates credit card transactions. Users can monitor statistics and analytics effortlessly, as it is hosted by us and can be managed from any device. Additionally, you can captivate WiFi users through video or image advertisements, with location-based video ads proving most effective for high conversion rates and engagement. Adopting innovative WiFi marketing techniques can significantly enhance user experience. You can also initiate targeted email campaigns, promote brands, and generate revenue by offering video ads in exchange for internet access. Displaying coupons or current promotions at retail locations can entice customers, while providing discounts and encouraging participation in surveys or information requests can further strengthen customer relationships. Tailoring your promotional messages can effectively attract and engage potential customers, ultimately leading to sustained growth and success.

SolarWinds® Access Rights Manager is specifically crafted for IT and security professionals, enabling them to efficiently provision, deprovision, and oversee user access rights across files, systems, and data. By utilizing this tool, organizations can bolster their defenses against the threats of data theft and security breaches. The software provides a clear visual analysis of user permissions and access levels, which facilitates better understanding of who can access what resources and at what times. Additionally, it supports the creation of tailored reports to affirm adherence to various regulatory standards. User provisioning and deprovisioning can be accomplished through templates tailored to specific roles, ensuring that security policies are upheld and access privileges are appropriately assigned. This comprehensive approach not only streamlines access management but also enhances overall organizational security.

Portnox is a provider of Network Access Control (NAC) solutions, which fall under the broader category of cybersecurity, particularly focusing on network security. This technology empowers organizations to implement tailored policies governing the conditions under which endpoints, such as desktops, laptops, and smartphones, can connect to their corporate networks. NAC serves to enhance the visibility of IT security teams, allowing them to identify each device attempting to access the network, as well as to determine the specific type of device and the access method being utilized, whether through Wi-Fi, wired connections, or VPN. By leveraging NAC, organizations can bolster their overall security posture and ensure that only compliant devices gain network access. This capability is crucial in today’s digital landscape, where the threat landscape is constantly evolving.

With the rise of cloud services and the expansion of remote work, the demand for Network Access Control (NAC) solutions is becoming more critical than ever. Implementing NAC allows companies to manage access to sensitive information, safeguard against cybersecurity threats, and maintain adherence to industry regulations. Furthermore, NAC solutions present a variety of advantages, such as: Heightened network security: By ensuring that only authorized devices and users can connect to the network, NAC solutions significantly minimize the chances of cyber attacks and data breaches. Enhanced compliance: Organizations can better fulfill regulatory requirements and industry standards through NAC solutions, as they guarantee that all devices accessing the network fulfill essential security specifications. Greater visibility: NAC solutions enable organizations to gain improved insight into their networks, facilitating more effective monitoring and management of devices, applications, and network traffic. Additionally, the implementation of NAC solutions can lead to streamlined operations and improved overall network performance.

Genians is a comprehensive cybersecurity platform that offers complete surveillance of networks for all devices that are connected. In addition, it implements dynamic access controls to maintain adherence to IT security standards, while utilizing automation to effectively manage the entire security framework of an organization, integrating with Device Platform Intelligence (NAC), Endpoint Detection and Response (EDR), and Network Access Control (NAC) to establish a robustly secure network perimeter. The Genians ZNetwork Access Control is capable of safeguarding every point of connection across diverse networking frameworks such as VPN, xDSL, and 5G, ensuring principles like least privilege access, multifactor authentication (MFA), and micro-segmentation. Furthermore, it can significantly bolster the Secure Access Service Edge (SASE) architecture of any enterprise, enhancing their overall security posture. Genians serves millions of endpoints, catering to organizations across various sectors and sizes, including major global Fortune 500 companies, governmental bodies, military institutions, as well as industries in energy, finance, and education. As such, it positions itself as a vital partner in the cybersecurity landscape, offering tailored solutions to meet the unique needs of each client.

TekRADIUS for Windows is a RADIUS Server that includes an integrated DHCP Server. It has been verified on Microsoft Windows versions ranging from Vista to Windows 11. The software adheres to standards set by RFC 2865 and RFC 2866. It also supports TCP as per RFC 6613 and offers TLS through RadSec in compliance with RFC 6614. TekRADIUS is available in three distinct editions: TekRADIUS LT, which utilizes SQLite, and TekRADIUS OD, designed to work with MySQL, MariaDB, and PostgreSQL databases through ODBC. Additionally, it operates as a Windows Service and features a user-friendly interface for efficient Windows management. This versatility makes TekRADIUS a valuable tool for network administrators seeking robust authentication solutions.

UserLock | Access Control and Two-Factor Authentication Solutions for Windows Active Directory Systems.

CruzOC serves as a versatile network management and IT operations platform that accommodates multiple vendors while being scalable for diverse needs. This user-friendly tool offers powerful features for netops, including automated management capabilities that encompass performance and configuration management, as well as lifecycle management for thousands of vendors. With CruzOC, administrators can streamline data center operations and manage critical resources more effectively. The platform enhances the quality of both network and services, accelerates deployment processes, and reduces operational costs. Ultimately, it delivers a centralized solution for comprehensive and automated problem resolution through a single interface. Additionally, CruzOC includes monitoring and analytics for network health, traffic, logs, and changes, along with automation for compliance and security measures, orchestration, and provisioning tasks. Its automated deployment features, such as auto-deploy, zero-touch provisioning (ZTP), and remote deployment, ensure that installations are seamless. The solution is flexible, offering deployment options both on-premises and in the cloud, catering to various organizational preferences and requirements.

Switch Protector acts as a supplementary engine for the Switch Center software, providing Network Access Control (NAC) by utilizing IEEE-802.1X capabilities across managed network switch ports, which helps protect networks from potential intruders, unauthorized access, and internal threats. This NAC monitoring solution serves as a powerful security tool, incorporating a variety of access protection rules designed for both detecting and preventing intrusions. Equipped with a real-time protection monitor, it is capable of recognizing new network connections or any changes within the network, including the identification of suspicious activities that could lead to security breaches. The software's integrated protection rules support the enforcement of network security policies, ensuring that any network nodes that violate security protocols face proactive access control measures. Users can conveniently manage the protection engine through a unified administration interface or the organization's intranet web, streamlining the process of controlling access permissions for accredited network nodes. Consequently, Switch Protector not only fortifies the security framework of the network environment but also enables swift responses to emerging threats, thereby fostering a safer digital landscape.

NordLayer enhances network access security that grows alongside your business, ensuring that your organization's data and traffic are protected while offering your team dependable and secure remote access. This allows employees to work efficiently from anywhere without compromising security.