List of the Top 25 Network Access Control (NAC) Software for Freelancers 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.

Achieve complete transparency and enforce Network Access Control (NAC) for all endpoints, regardless of their location. Automatically detect, classify, and manage unauthorized devices connected to the network, monitoring their security standings. Facilitate time-restricted and sponsored guest access through automation. Leverage User and Entity Behavior Analytics (UEBA) to identify rogue IoT devices, recognize Domain Generation Algorithm (DGA) threats, and pinpoint MAC address spoofing occurrences. By adopting this all-encompassing strategy, the network's security framework is significantly strengthened, ensuring a more robust defense against potential threats. Additionally, this proactive approach helps in maintaining compliance with security policies and regulations.

SafeConnect NAC fundamentally ensures that every device linked to the network is continuously monitored and evaluated for compliance, enabling swift decisions to either grant or deny access, which greatly reduces the chances of security breaches occurring. It is essential to prioritize the protection of your organization’s data and reputation, making it critical to secure your network, safeguard the personal information of your stakeholders, and defend your intellectual property against possible threats. With the increasing number of unauthorized devices seeking entry into vital infrastructure, organizations face a growing challenge in maintaining security. The diverse presence of employees, customers, contractors, guests, and suppliers, each with their own devices, complicates efforts to enforce security protocols while still promoting operational efficiency. Furthermore, there exists a vital obligation to ensure that access logs for users and devices comply with regulatory requirements and can be leveraged for security investigations, which adds further complexity to network management. This comprehensive strategy is not only necessary for ensuring security but also plays a crucial role in fostering an environment that supports efficient operations. Striking the right balance between security and usability is essential for sustainable growth in any organization.

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.

Equip employees with essential applications and services while protecting data and processes from unauthorized access. Streamline the management and verification of user access through governance tools that automate user provisioning and guarantee compliance with access certification for both on-premise applications and data. By incorporating preventive policy checks and monitoring emergency access, effective governance can be maintained. Automatically identify and rectify access risk violations within SAP and external systems, while integrating compliance checks and vital risk mitigation into daily operations. Enable user-initiated, workflow-driven access requests and approvals to promote transparency and efficiency throughout the process. Ensure accurate identification and resolution of issues surrounding segregation of duties and critical access by utilizing integrated risk analysis. Simplify user access assignments across SAP and third-party systems automatically, while establishing and preserving compliance roles in straightforward, business-friendly terms to improve understanding and adherence. This holistic approach not only reduces risks but also cultivates a secure and efficient operational atmosphere, ultimately leading to enhanced productivity and trust within the organization.

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.

Forescout operates as a comprehensive cybersecurity platform that provides immediate insights, control, and automation to manage risks linked to various devices and networks efficiently. This solution empowers organizations with essential tools to monitor and protect a diverse array of IT, IoT, and operational technology (OT) assets, thereby ensuring robust defense against cyber threats. By leveraging Forescout's Zero Trust methodology along with its integrated threat detection capabilities, enterprises can enforce compliance for their devices, manage secure network access, and sustain continuous monitoring to uncover vulnerabilities. Designed with scalability in mind, Forescout’s platform delivers critical insights that allow organizations to mitigate risks and enhance their security posture across numerous industries, such as healthcare and manufacturing. Furthermore, the holistic approach of Forescout's offerings guarantees that companies are well-equipped to adapt to the constantly changing landscape of cyber threats, maintaining operational integrity and trust with their stakeholders.

Secure both on-premises and multi-cloud environments with a comprehensive firewall solution specifically designed for cloud security. The seamless, cloud-based Advanced Threat Protection system efficiently detects and mitigates sophisticated threats, including zero-day exploits and ransomware incidents. With access to an extensive global threat intelligence network, informed by millions of data points, organizations can quickly respond to new and evolving threats. As modern cyber risks, such as ransomware and advanced persistent threats, continue to escalate, the need for sophisticated defensive strategies that ensure accurate threat detection and rapid response becomes paramount. The Barracuda CloudGen Firewall offers a robust array of next-generation firewall technologies, providing immediate defense against a diverse range of network risks, vulnerabilities, and attacks including SQL injections, cross-site scripting, denial of service assaults, and various types of malware. This powerful solution not only bolsters security but also facilitates adherence to industry regulations, thereby becoming an indispensable asset for any organization dedicated to protecting its digital resources. Moreover, with the increasing complexity of cyber threats, the importance of integrating advanced security measures cannot be overstated.

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.

Enhance the speed, execution, and development of your applications by leveraging our adaptable cloud solutions offered by Lumen Cloud, formerly known as CenturyLink Cloud. You can benefit from powerful, hybrid-compatible services that come with essential governance, automation, and cutting-edge features that drive your business towards success. Regardless of whether you need elastic infrastructure, cloud-native application services, orchestration, or managed offerings, you can unify all your needs on our secure platform. For applications that demand high performance at the edge, rapid data response is essential. Lumen® Network Storage delivers an optimized storage solution designed for near-zero latency, providing cloud-like flexibility, scalability, and predictable pricing that can be quickly implemented to satisfy your data requirements. By strategically placing workloads nearer to their processing locations through a network of edge market nodes designed for ultra-low latency, you can significantly improve the performance and responsiveness of your latency-sensitive, data-intensive applications. This strategy not only enhances operational efficiency but also guarantees that your applications function smoothly in an ever-evolving environment, ultimately empowering your business to adapt and thrive.

ExtremeCloud™ IQ introduces a groundbreaking method for managing cloud services, revolutionizing both wired and wireless network functionalities while delivering fresh insights for IT and businesses through advanced machine learning capabilities. Crafted entirely by Extreme Networks, this state-of-the-art network management solution provides a modern answer to wireless cloud networking, greatly reducing operational complexity and associated costs for its users. By offering a unified management framework for both wired and Wi-Fi networks, ExtremeCloud IQ makes configuration easier, allows for real-time monitoring of clients and events, and enhances troubleshooting processes. The platform also includes adaptable RF planning tools and supports API integration, ensuring its remarkable flexibility. With an abundance of essential data concerning devices, clients, and applications within the network, ExtremeCloud IQ is engineered to harness this information to improve network management effectiveness. Ultimately, this innovative system transforms the way organizations oversee their network environments, significantly boosting efficiency and productivity levels. Moreover, as businesses continue to rely on digital networks, the importance of such advanced systems becomes even more critical in maintaining seamless operations.

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.

Establishing a zero-trust access framework for all applications, whether they are legacy or modern, requires the implementation of strong identity and context-driven access controls that can efficiently scale. To ensure the effectiveness of the zero-trust model, it is essential to conduct thorough contextual assessments, securing every application access request with care. Improving access to applications necessitates a careful approach to user authentication and authorization, enabling context-aware and identity-based access for each request individually. By leveraging current single sign-on (SSO) and identity federation systems, users can conveniently access all business applications using a single set of credentials, irrespective of SAML compatibility. Furthermore, the addition of social login capabilities will facilitate authorization through trusted third-party identity providers like Google, LinkedIn, Okta, and Azure AD. Integrating third-party User and Entity Behavior Analytics (UEBA) and risk assessment tools via REST APIs will bolster policy-driven access controls, enhanced by the API connector to reinforce security protocols. BIG-IP APM provides various business models, such as perpetual licenses, subscription options, public cloud marketplaces, and enterprise licensing agreements, offering organizations the flexibility they require. This holistic strategy not only strengthens security measures but also enhances user experience by streamlining access processes across multiple platforms, ultimately leading to a more cohesive digital environment. By prioritizing both security and usability, organizations can adapt to evolving technology landscapes while maintaining robust protection.

The increasing prevalence of Internet of Things (IoT) devices has pushed businesses to deepen their comprehension of the connections within their networks. Identifying every user and device that accesses their systems has become essential for these organizations. Although IoT devices play a crucial role in advancing digital transformation, contributing to improved efficiency, flexibility, and optimization, they also introduce considerable security risks, primarily due to a focus on cost-effectiveness over strong security measures. FortiNAC provides extensive network visibility that empowers organizations to effectively monitor all connections and manage both devices and users, including the capability to implement automated and adaptive security protocols. Solutions for network access control are fundamental to creating a Zero Trust Access model, which eliminates any pre-existing trust for users, applications, or devices attempting to access the network. By embracing this strategy, IT teams can easily monitor who and what is accessing their networks, thus bolstering the protection of corporate assets both internally and externally. Furthermore, this proactive stance equips organizations to respond to the changing threat landscape, ultimately ensuring a more robust security framework that can adapt to future challenges. This holistic approach to security is essential as digital threats continue to evolve, making it imperative for organizations to stay ahead of potential vulnerabilities.

R81.10 emerges as the premier software solution for threat prevention and security management within the industry, providing unmatched ease of use and seamless integration across the organization. By enabling autonomous threat prevention, R81.10 alleviates the daily responsibilities of IT administrators, simplifying the complexities of cybersecurity management. With its focus on implementing advanced technologies and developing robust security policies, R81.10 equips businesses to enhance their overall security posture effectively. Moreover, it intelligently distributes hardware and essential resources based on traffic patterns, resulting in improved performance and protection. In a revolutionary development, Check Point has unveiled a holistic cloud-based security management system that governs security across on-premise firewalls, network infrastructures, cloud platforms, mobile devices, and IoT. Additionally, businesses can bolster their security across the Check Point ecosystem with a proactive compliance solution that continuously reviews and audits their security measures. This cutting-edge methodology not only optimizes operational efficiency but also fortifies the resilience and effectiveness of cybersecurity defenses, ensuring organizations stay ahead of evolving threats. As a result, R81.10 stands as a critical asset for any organization aiming to safeguard its digital environment effectively.

As remote work continues to expand, security teams face increasing difficulties due to diminished visibility and control over devices accessing their networks, as well as their security configurations. This challenge is exacerbated by the requirement for various point solutions to ensure proper monitoring and management. MetaAccess addresses these concerns by delivering secure network access alongside comprehensive endpoint compliance within a single, integrated platform. This cohesive strategy not only simplifies ongoing management processes but also reduces time and effort, significantly lowering overall risk. Cybersecurity threats, such as Advanced Persistent Threats and Distributed Denial of Service (DDoS) attacks, represent major threats, particularly for remote workers, which underscores the urgent need for more effective solutions beyond traditional VPNs. The Software Defined Perimeter (SDP) strengthens security measures while sidestepping the typical costs and performance issues tied to VPNs, thus providing an enhanced user experience that aligns with the expectations of today’s remote workforce. By implementing SDP, organizations can better protect their networks while also embracing the adaptability necessary in contemporary work settings, ultimately ensuring a secure and efficient operational environment.

To effectively protect your network from every conceivable threat, a comprehensive solution is crucial. Relying on outdated firewall systems without incorporating modern security tools like ThreatBlockr® leaves your network exposed to cyber threats. Conventional firewalls are particularly susceptible to encrypted attacks, can be bypassed through port forwarding and fragmented packets, and frequently suffer from misconfigurations. Additionally, these traditional systems often struggle with basic web and messaging protocols, while challenges like side-channel attacks, BYOD policies, and remote work arrangements only amplify these risks. Organizations have the opportunity to utilize ThreatBlockr® for immediate enhancements in network security without needing to completely revamp their existing security architecture, whether their environment is on-premise, cloud-based, or a hybrid model. By adopting ThreatBlockr® now, you can bolster your security measures and achieve peace of mind, confident that your network remains secure regardless of your operational setting. This approach not only delivers a highly secure network but also significantly improves the performance and effectiveness of your firewalls, ensuring a robust defense against evolving threats. In a landscape where cyber threats are increasingly sophisticated, taking proactive measures is essential for any organization aiming to protect its digital assets.

Oversee users and devices across your networks with enhanced visibility and extensive control features. The process of onboarding guests and Internet of Things devices is made efficient and secure through user-friendly templates, catering to those who may lack IT knowledge. This method ensures consistent policy application throughout the entire network. Additionally, security is strengthened with both agent-based and agentless evaluation techniques. By providing a cohesive interface for both wired and wireless connections, the onboarding process is kept secure and uncomplicated. Furthermore, detailed profiling is accessible alongside analytics for both access and applications. Policies can be customized according to the security posture of IoT devices, allowing for a context-sensitive approach to managing your network. This comprehensive system not only boosts operational efficiency but also upholds high standards of security, making it a vital tool for modern network management. Ultimately, it empowers administrators to maintain control while simplifying the complexities of user and device management.

The Universal Console (UC) acts as a central hub for overseeing all your devices, allowing for efficient control, monitoring, and auditing of access to network devices and servers. Unlike conventional Privileged Access Management solutions that can require extensive timeframes for implementation, UC enables you to promptly reclaim authority over privileged users, such as system administrators, contractors, and external partners, thereby allowing for immediate security improvements. This swift deployment feature not only enhances security but also ensures that organizations can readily adjust to evolving security requirements without facing significant delays. With UC, the agility in managing access rights contributes to a more resilient and responsive security posture for modern enterprises.