Best Network Access Control Software for Small Businesses (Free & Paid)

Running a small business comes with unique challenges, including tight budgets and limited resources. That’s why choosing the right network access control software can significantly improve your workflow and help you compete more effectively. Here, we feature the top network access control software solutions designed for small businesses—offering affordable pricing, user-friendly interfaces, and scalable features that grow alongside your company.

Last Updated: September 18, 2025

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57 Software

Popular Picks in Network Access Control (NAC) Software

Aruba ClearPass

Aruba ClearPass

perfeature

Kentik

Kentik

$2,000 Per month

ManageEngine Application Control Plus

ManageEngine Application Control Plus

$995 Per year

ManageEngine Network Configuration Manager

ManageEngine Network Configuration Manager

$238 Per year

List of Top Best Network Access Control Software for Small Businesses

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Aruba ClearPass is a leading network security software designed to provide comprehensive access control and visibility for enterprise environments. This powerful platform allows organizations to manage device authentication, enforce security policies, and monitor network activity seamlessly. With its robust policy engine, ClearPass ensures that only authorized devices can access the network, reduc... Read more about Aruba ClearPass

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United States

Enterprise application control and endpoint privilege management solution

ManageEngine Application Control Plus is a robust endpoint protection software designed to help organizations secure their endpoints and manage application usage effectively. The platform provides comprehensive tools for controlling application access, managing software inventory, and enforcing security policies across all endpoints. Application Control Plus allows IT administrators to whitelist a... Read more about ManageEngine Application Control Plus

Free Trial

NA

Pricing Type

$995 Per year

Location

United States

Automated Network Configuration and Change Management (NCCM)

ManageEngine Network Configuration Manager is an advanced compliance software designed to help organizations manage network configurations and maintain compliance with industry standards and regulations. This platform provides tools for tracking and documenting network configurations, ensuring that organizations can identify unauthorized changes and maintain control over their IT environment. Mana... Read more about ManageEngine Network Configuration Manager

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Available

Pricing Type

$238 Per year

Location

United States

IBM Security zSecure is a compliance software designed to help organizations maintain security and comply with regulatory standards for their mainframe environments. The platform offers tools for auditing, monitoring, and reporting on security activities, ensuring that businesses can detect and mitigate risks quickly. zSecure provides real-time monitoring of user activity, data access, and system ... Read more about IBM Security zSecure

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United States

F5 BIG-IP is a network security software designed to optimize and protect application delivery and traffic management. This platform provides advanced load balancing, application firewall protection, and secure access control, ensuring that web applications perform at peak efficiency while staying secure from cyber threats. F5 BIG-IP’s robust features include SSL offloading, intelligent traffic ... Read more about F5 BIG-IP

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United States

SAP Access Control is a robust network access control software designed to help organizations manage and regulate user access to critical systems. This software ensures that only authorized personnel can access sensitive information and applications, preventing unauthorized access and potential security breaches. It offers advanced features such as role-based access management, automated access re... Read more about SAP Access Control

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Location

Germany

VMware AppDefense is a sophisticated endpoint protection software designed to help organizations safeguard their applications and data from advanced threats. The platform provides tools for monitoring application behavior, detecting anomalies, and responding to security incidents in real-time. VMware AppDefense allows users to establish a security posture based on the expected behavior of applicat... Read more about VMware AppDefense

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United States

VMware SD-WAN is a network monitoring software designed to provide businesses with advanced network management and security capabilities. The platform uses software-defined wide area network (SD-WAN) technology to optimize and monitor network performance across branch offices, remote locations, and cloud-based environments. VMware SD-WAN offers features like intelligent traffic routing, load balan... Read more about VMware SD-WAN

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United States

Carbon Black App Control is a powerful compliance software that helps organizations secure their endpoints by controlling and monitoring application usage. This software enables businesses to enforce strict policies for application whitelisting, ensuring that only trusted and authorized applications are allowed to run on devices. By preventing the execution of unauthorized or potentially harmful s... Read more about Carbon Black App Control

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United States

VMware SASE (Secure Access Service Edge) is a next-generation network access control software that combines security and networking into a unified platform to support remote and distributed workforces. As organizations increasingly adopt cloud-based services and remote work models, VMware SASE offers businesses the flexibility to secure their networks, applications, and data across various environ... Read more about VMware SASE

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United States

Advanced SASE (Secure Access Service Edge) is a cutting-edge Network Security Software designed to provide comprehensive and unified security for modern, distributed networks. It combines wide-area networking (WAN) capabilities with robust security features, delivering secure and seamless access to applications and resources from any location. Advanced SASE features an intuitive management console... Read more about Advanced SASE

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United States

SolarWinds Network Configuration Manager is a robust compliance software designed to help organizations manage their network configurations and ensure regulatory compliance. This platform provides comprehensive tools for monitoring, managing, and auditing network configurations, ensuring that businesses can operate securely and meet compliance requirements. SolarWinds Network Configuration Manager... Read more about SolarWinds Network Configuration Manager

Free Trial

Available

Pricing Type

$1738 Per month

Location

United States

Network Automation Manager is an advanced network management software designed to automate and optimize IT infrastructure operations. This platform offers a comprehensive set of tools for monitoring, configuring, and troubleshooting network devices, helping IT teams ensure network stability and performance. With Network Automation Manager, users can automate routine tasks, such as firmware updates... Read more about Network Automation Manager

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United States

Enterprise privileged access management has never been easier.

ManageEngine PAM360 is a comprehensive Managed Service Provider (MSP) software solution that helps organizations manage and secure privileged access to critical systems and sensitive data. The platform provides robust tools for managing privileged accounts, monitoring user activities, and enforcing security policies. PAM360 helps MSPs maintain the security and compliance of their clients' IT envir... Read more about ManageEngine PAM360

Free Trial

Available

Pricing Type

$7995 Per year

Location

United States

ManageEngine Password Manager Pro is an enterprise-grade password management solution designed for Managed Service Providers (MSPs) to securely manage privileged passwords and access controls. The software allows MSPs to centralize password management for IT teams, reducing the risk of unauthorized access to sensitive systems and applications. Password Manager Pro uses industry-standard encryption... Read more about ManageEngine Password Manager Pro

Free Trial

Available

Pricing Type

$595 Per year

Location

United States

Access Server is a leading remote work software solution designed to facilitate secure and efficient access to company resources for remote teams. This platform enables organizations to create virtual private networks (VPNs) that protect sensitive data and ensure secure connections to internal systems. With its user-friendly interface, Access Server allows administrators to manage user access, mon... Read more about Access Server

Free Trial

Available

Pricing Type

$5 Per month

Location

United States

CloudConnexa is a robust VPN (Virtual Private Network) software designed to secure and optimize online connectivity for businesses and individuals. It creates a secure, encrypted tunnel for internet traffic, ensuring that all data sent and received over the network is protected from unauthorized access. With CloudConnexa, users can safely access corporate resources, online services, and internal a... Read more about CloudConnexa

Free Trial

Available

Pricing Type

$5 Per year

Location

United States

Secure your space with modern access control

Kisi is a state-of-the-art access control system designed to enhance security and convenience in modern workplaces and buildings. It allows for keyless entry through smartphones, cards, or fobs, making physical keys obsolete. Kisi's platform is cloud-based, enabling remote management of doors and user permissions with just a few clicks. The system supports real-time monitoring and customizable acc... Read more about Kisi

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NA

Pricing Type

$749 Per month

Location

United States

UTunnel VPN is a network access control software designed to provide businesses with secure and private internet connectivity. The platform allows organizations to create virtual private networks (VPNs) to protect sensitive data, ensure secure remote access, and safeguard against cyber threats. UTunnel VPN offers customizable security protocols, including encryption and authentication methods, to ... Read more about UTunnel VPN

Free Trial

Available

Pricing Type

$6 Per user

Location

United States

Appgate SDP (Software-Defined Perimeter) is a cutting-edge remote work software solution designed to ensure secure access to corporate networks and resources for remote employees. Unlike traditional VPNs, Appgate SDP leverages zero-trust security models to provide seamless, secure access to critical applications and data based on the user’s identity and device compliance. The platform ensures th... Read more about Appgate SDP

Free Trial

NA

Pricing Type

$140 Per feautre

Location

United States

Access Control Manager is a robust network access control software designed to enhance the security and integrity of organizational networks. This comprehensive solution allows administrators to enforce security policies, manage user access, and monitor network activities in real time. With its intuitive dashboard, users can easily identify and respond to potential security threats, ensuring that ... Read more about Access Control Manager

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NA

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Location

Canada

Verkada is a physical security software that provides businesses with advanced surveillance solutions to protect their premises. The platform integrates cloud-based video security systems with real-time monitoring, giving organizations the ability to manage and view live footage from multiple cameras remotely. Verkada’s cameras offer high-definition video quality and advanced analytics, includin... Read more about Verkada

Free Trial

Available

Pricing Type

$199 Per year

Location

United States

Easiest, Most Secure Infrastructure Access

Teleport is a modern security gateway software developed for seamless access to infrastructure resources like servers, Kubernetes clusters, and databases. It's particularly known for its strong emphasis on access security and simplicity. Teleport enables users to access these resources through SSH, RDP, and Kubernetes protocols without the need for VPNs, reducing complexity and potential security ... Read more about Teleport

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Available

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Location

United States

Stress-free way to secure your network

NordLayer is a versatile networking and security solution tailored for modern businesses. What sets NordLayer apart is its ability to combine robust VPN capabilities, secure remote access, and cloud-based networking in one platform. With its user-friendly interface, it simplifies network management and enhances data protection, ensuring secure connectivity for remote and on-site teams. NordLayer's... Read more about NordLayer

Free Trial

NA

Pricing Type

$8 Per month

Location

United States

Discovery, Asset Management & Dependency Mapping for Data Center and Cloud

Device42 is a versatile IT infrastructure management software, tailored to deliver comprehensive insights into complex network environments. It excels in automatic asset discovery, ensuring all devices and software are accurately cataloged. The tool's powerful dependency mapping visualizes connections between components, aiding in effective troubleshooting and planning. With its detailed IP addres... Read more about Device42

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Location

United States

Explore Today’s Featured List of Top Best Network Access Control Software for Small Businesses

ThreatLocker is a network security software solution focused on protecting businesses from cyber threats through application whitelisting and access control. Designed for comprehensive network security, it offers unique features such as application ring-fencing and storage control, helping organizations restrict unauthorized access and secure critical data. ThreatLocker provides real-time visibili... Read more about ThreatLocker

Free Trial

Available

Pricing Type

$0.01 Per user

Location

United States

Xcitium Secure Internet Gateway is an advanced network access control (NAC) software designed to secure and monitor internet traffic within your organization’s network. With the rise of cyber threats and remote work environments, Xcitium helps businesses ensure that only authorized devices can access their networks, while protecting against malicious attacks and unauthorized access. The software... Read more about Xcitium Secure Internet Gateway

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Location

United States

Secomea

Defend the factory floor with Secure Remote Access designed for OT

Secomea is an IoT (Internet of Things) software solution that enables secure remote access and control of industrial devices and equipment. The platform offers tools for monitoring, diagnosing, and troubleshooting IoT-enabled machinery, allowing businesses to reduce downtime and improve operational efficiency. Secomea’s secure network architecture and encrypted connections ensure data privacy, m... Read more about Secomea

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NA

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Location

Denmark

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