Best Network Security 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 security software can significantly improve your workflow and help you compete more effectively. Here, we feature the top network security software solutions designed for small businesses—offering affordable pricing, user-friendly interfaces, and scalable features that grow alongside your company.

Last Updated: October 01, 2025

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Popular Picks in Network Security Software

Cisco DNA

Cisco DNA

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Duo Security

Duo Security

$3 Per month

ESET Endpoint Security

ESET Endpoint Security

$211 Per year

Forcepoint Web Security

Forcepoint Web Security

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List of Top Best Network Security Software for Small Businesses

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Collect, monitor, and analyze logs, and comply with regulatory mandates.

ManageEngine EventLog Analyzer is an advanced log management and security information solution designed to help organizations manage their network infrastructure more effectively. This software offers real-time log collection, analysis, and archiving, enabling efficient network security management, internal threat detection, and compliance reporting. Its capability to handle large volumes of log d... Read more about ManageEngine EventLog Analyzer

Free Trial

NA

Pricing Type

Contact Vendor

Location

United States

Apple Mobile and Mac endpoint protection

Jamf Protect is a specialized security software tailored for Mac systems offering a seamless blend of protection and performance. It stands out for its macOS-specific design, ensuring deep compatibility with Apple's ecosystem. The software excels in real-time monitoring, swiftly detecting and responding to threats specifically targeting Macs, like malware or unauthorized access. Its user-friendly ... Read more about Jamf Protect

Free Trial

Available

Pricing Type

$14.33 Per month

Location

United States

Log analytics and configuration management software for network security devices

ManageEngine Firewall Analyzer is a robust cybersecurity software developed to simplify and enhance network security management. This user-friendly tool allows organizations to effortlessly monitor and analyze their firewall logs and traffic data, offering valuable insights into network activities. With its intuitive interface and real-time alerts, Firewall Analyzer empowers IT teams to swiftly id... Read more about ManageEngine Firewall Analyzer

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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

Free Trial

Available

Pricing Type

$238 Per year

Location

United States

Flow-based network traffic monitoring for in-depth traffic analysis.

ManageEngine NetFlow Analyzer is a powerful network monitoring software designed to provide deep visibility into network traffic and performance. This platform offers tools for analyzing bandwidth usage, tracking network flows, and identifying performance bottlenecks, enabling IT teams to optimize network resources effectively. NetFlow Analyzer features an intuitive dashboard that displays realtim... Read more about ManageEngine NetFlow Analyzer

Free Trial

Available

Pricing Type

Contact Vendor

Location

United States

ManageEngine Log360, a unified SIEM solution for your SOCs.

ManageEngine Log360 is a comprehensive network monitoring and security information and event management (SIEM) solution designed to help organizations detect, respond to, and mitigate security threats in real time. The software aggregates logs from various network devices, servers, applications, and databases to provide a unified view of network activity. ManageEngine Log360 offers powerful analyt... Read more about ManageEngine Log360

Free Trial

Available

Pricing Type

Contact Vendor

Location

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

Certificate life cycle management, automated with effortless ease.

ManageEngine Key Manager Plus is a powerful key management software that allows businesses to securely manage cryptographic keys, passwords, and certificates across their enterprise. With cybersecurity becoming a growing concern, ensuring the safety and integrity of sensitive data is critical. Key Manager Plus provides businesses with a centralized platform to manage the lifecycle of encryption ke... Read more about ManageEngine Key Manager Plus

Free Trial

Available

Pricing Type

$475 Per feautre

Location

United States

Enterprise Browser Security Software

ManageEngine Browser Security Plus is an endpoint protection software that helps businesses secure and manage web browsers across their network. This solution is designed to protect users from browser-based attacks, such as drive-by downloads, phishing sites, and malicious scripts, ensuring that browsers do not become entry points for cyber threats. Browser Security Plus allows IT administrators t... Read more about ManageEngine Browser Security Plus

Free Trial

Available

Pricing Type

$345 Per year

Location

United States

Unified IT operations platform designed to achieve full-stack observability

ManageEngine OpManager Plus is an observability software that offers comprehensive network monitoring and performance management for IT infrastructure. It provides real-time visibility into network devices, servers, applications, and virtual environments, enabling businesses to monitor their entire network from a single platform. OpManager Plus comes with advanced diagnostic tools for identifying ... Read more about ManageEngine OpManager Plus

Free Trial

Available

Pricing Type

Contact Vendor

Location

United States

Security-first full-stack DNS, DHCP, and IP address manager

ManageEngine DDI Central is a unified DNS, DHCP, and IPAM solution that simplifies IP address lifecycle management and enforces consistent resource allocation policies across both on-premises and remote Linux or Windows environments. It offers centralized control, robust security, and automation-ready operations with support for both IPv4 and IPv6. Advanced capabilities include DNS Threat Intelli... Read more about ManageEngine DDI Central

Free Trial

30 Days

Pricing Type

Contact Vendor

Location

United States

AVDS is an advanced network security software designed to protect organizations from cyber threats and ensure data integrity. This platform offers tools for monitoring network traffic, detecting vulnerabilities, and managing security incidents efficiently. Users can implement security policies, conduct assessments, and generate compliance reports through an intuitive interface. AVDS enhances organ... Read more about AVDS

Free Trial

Available

Pricing Type

$6000 Per user

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

Secure the Human Layer. Contain the Mobile Threat.

Lookout is an advanced cybersecurity software solution designed to protect mobile devices and sensitive data from evolving cyber threats. This platform offers comprehensive security features, including malware detection, data encryption, and secure browsing, ensuring users can operate safely in today’s digital landscape. Lookout’s user-friendly interface makes it easy for individuals and organ... Read more about Lookout

Free Trial

Available

Pricing Type

Contact Vendor

Location

United States

Interconnection Oriented Architecture is an advanced network monitoring software designed to enhance the visibility and performance of network infrastructures. This software provides organizations with realtime insights into their network's status, enabling proactive management and rapid troubleshooting of issues. With its powerful monitoring tools, users can track bandwidth usage, latency, and pe... Read more about Interconnection Oriented Architecture

Free Trial

NA

Pricing Type

Contact Vendor

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

GFI LanGuard is a network monitoring software that provides businesses with a comprehensive security solution. It offers vulnerability assessment, patch management, and network auditing tools to help identify and resolve potential security threats. GFI LanGuard scans the network for vulnerabilities, missing patches, and outdated software, ensuring that systems are up to date and secure. The softwa... Read more about GFI LanGuard

Free Trial

Available

Pricing Type

Contact Vendor

Location

Malta

The world’s leading AI-native platform for SIEM and log management

Falcon LogScale, a dynamic software solution, specializes in efficient log data management and analysis. Its real strength lies in handling massive volumes of log data with remarkable speed, making it ideal for large-scale enterprises. With an intuitive interface, it simplifies complex data, allowing users to gain actionable insights swiftly. Unique to Falcon LogScale is its scalability, adapting ... Read more about Falcon LogScale

Free Trial

15 Days

Pricing Type

$99.99 Per year

Location

United States

SAFE is a robust asset tracking software designed to help organizations manage and monitor their assets efficiently. This powerful platform enables users to track the location, status, and condition of physical assets in real time, ensuring optimal utilization and minimizing loss. With SAFE, organizations can create detailed asset inventories, assign unique identifiers, and set up alerts for maint... Read more about Attack Mitigation System

Free Trial

Available

Pricing Type

Contact Vendor

Location

United States

Radware Bot Manager is a cutting-edge bot detection and mitigation software designed to protect websites, applications, and digital platforms from malicious bot traffic. The platform provides real-time monitoring and advanced algorithms that detect and block harmful bots, ensuring that businesses can safeguard their digital assets and prevent fraud. Radware Bot Manager identifies various types of ... Read more about Radware Bot Manager

Free Trial

Available

Pricing Type

Contact Vendor

Location

United States

Emsisoft Business Security is a robust network security software designed to help organizations protect their IT infrastructure from cyber threats and ensure data integrity. The platform provides comprehensive tools for malware protection, ransomware prevention, and intrusion detection, enabling businesses to safeguard their systems effectively. Emsisoft Business Security utilizes advanced scannin... Read more about Emsisoft Business Security

Free Trial

NA

Pricing Type

Contact Vendor

Location

New Zealand

Radware DDoS Protection is a robust network security solution designed to safeguard businesses from distributed denial-of-service (DDoS) attacks, ensuring maximum uptime and continuous service availability. DDoS attacks can overwhelm a network, disrupting services and potentially causing significant damage to a company’s reputation and financial performance. Radware DDoS Protection employs real-... Read more about Radware DDoS Protection

Free Trial

NA

Pricing Type

Contact Vendor

Location

United States

KACE is a robust IT management software solution that helps businesses streamline their IT operations, automate administrative tasks, and improve system security. Designed for organizations of all sizes, KACE enables IT teams to manage everything from software deployment and patch management to asset tracking and system monitoring. The software includes tools for managing devices, both on-premise ... Read more about KACE

Free Trial

Available

Pricing Type

$2.4 Per year

Location

United States

Ivanti Connect Secure is a robust privileged access management (PAM) software designed to secure and manage access to critical systems and sensitive data within organizations. It offers a comprehensive platform for controlling, monitoring, and auditing privileged user access, ensuring that only authorized personnel can access high-risk systems. Ivanti Connect Secure’s intuitive interface allows ... Read more about Ivanti Connect Secure

Free Trial

Available

Pricing Type

Contact Vendor

Location

United States

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