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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PureDome is a reliable virtual private network (VPN) software that helps businesses and individuals secure their internet connections and protect their online privacy. PureDome encrypts internet traffic, masking IP addresses and providing users with anonymity while browsing the web. The software is particularly useful for remote teams, freelancers, and businesses operating across multiple location... Read more about PureDome

Free Trial

Available

Pricing Type

$42.25 Per user

Location

United States

IPXO is a cutting-edge network security software designed to provide businesses with enhanced protection against cyber threats, ensuring that their online operations remain secure and uninterrupted. The platform helps organizations manage IP addresses, protect networks from external attacks, and monitor real-time traffic for signs of malicious activity. IPXO includes features such as automated IP ... Read more about IPXO

Free Trial

NA

Pricing Type

Contact Vendor

Location

United States

B2B Lead Intelligence Platform

Adapt is a robust lead generation and contact data platform specifically developed to empower sales and marketing professionals. The core feature of Adapt is its extensive database, offering access to millions of business contacts and companies worldwide. Users can easily search and find detailed contact information, including emails and phone numbers, which is essential for outreach and networkin... Read more about Adapt

Free Trial

7 Days

Pricing Type

$49 Per month

Location

United States

The Encrypted Data Gateway Engine is a cutting-edge network security solution designed to protect sensitive data in transit. By utilizing advanced encryption protocols, this software ensures that information exchanged over networks remains secure from unauthorized access and cyber threats. Its intuitive interface allows IT administrators to configure and manage encryption settings easily, offering... Read more about Encrypted Data Gateway Engine

Free Trial

Available

Pricing Type

Contact Vendor

Location

United States

Cyber ACL is a cutting-edge network security software designed to protect organizations from evolving cyber threats and vulnerabilities. This powerful platform provides comprehensive tools for managing access control, monitoring network activity, and detecting potential security breaches in real-time. With features such as firewall management, intrusion detection, and automated security alerts, Cy... Read more about Cyber ACL

Free Trial

Available

Pricing Type

$5500 Per user

Location

United States

AuthenWare is an advanced network security software designed to help organizations protect their sensitive data from unauthorized access. The platform provides tools for user authentication, access control, and threat detection, ensuring that only authorized personnel can access critical information. With a user-friendly interface, users can easily manage security protocols, monitor user activitie... Read more about AuthenWare

Free Trial

NA

Pricing Type

$0.5 Per one-time

Location

United States

InfiSecure is a powerful cybersecurity software designed to protect websites, applications, and digital infrastructures from malicious bots, cyberattacks, and fraudulent activities. The platform provides real-time monitoring and threat detection, ensuring that businesses can identify and block harmful activities before they cause damage. InfiSecure’s advanced algorithms detect and mitigate a wid... Read more about InfiSecure

Free Trial

Available

Pricing Type

$300 Per month

Location

United States

Sepior is a robust network security software designed to protect sensitive data and ensure secure communications for businesses. With advanced encryption technology, Sepior safeguards information transmitted over networks, making it ideal for organizations handling confidential data. The software offers multi-factor authentication and secure access controls, enhancing security protocols and minimi... Read more about Sepior

Free Trial

Available

Pricing Type

$0.01 Per feautre

Location

Denmark

Batfish Enterprise is a robust Network Security Software that helps organizations analyze, visualize, and secure their network infrastructure. It provides tools for simulating network configurations, testing security policies, and identifying vulnerabilities before they can be exploited. Batfish Enterprise offers comprehensive visibility into network behavior, allowing IT teams to assess risks and... Read more about Batfish Enterprise

Free Trial

Available

Pricing Type

Contact Vendor

Location

United States

ExeonTrace is a comprehensive network security software that protects businesses from cyber threats by monitoring and analyzing network activity. It provides real-time threat detection, automated risk assessments, and detailed reporting, enabling businesses to respond swiftly to potential security breaches. ExeonTrace supports network mapping, intrusion detection, and secure data transmission, ens... Read more about ExeonTrace

Free Trial

NA

Pricing Type

Contact Vendor

Location

Switzerland

swIDch Auth SDK is a Cybersecurity Software solution that provides developers with a secure way to integrate authentication mechanisms into their applications. The platform helps organizations enhance user security by offering tools to implement multi-factor authentication, passwordless login, and biometric authentication. With swIDch Auth SDK, developers can quickly add security features to their... Read more about swIDch Auth SDK

Free Trial

NA

Pricing Type

Contact Vendor

Location

United Kingdom

GAT Shield is a network security software designed to safeguard organizations from digital threats and enhance cybersecurity across networks. Built with advanced threat detection and prevention capabilities, GAT Shield monitors network traffic in real time, identifying suspicious activities and potential vulnerabilities. The software includes content filtering and web protection, allowing IT admin... Read more about GAT Shield

Free Trial

NA

Pricing Type

Contact Vendor

Location

Ireland

HQB is a powerful network security software solution designed to protect businesses from cyber threats, unauthorized access, and data breaches. With the increasing frequency and sophistication of cyberattacks, HQB provides businesses with a comprehensive suite of tools to monitor, secure, and manage their network infrastructure. The software features advanced intrusion detection and prevention sys... Read more about HQB

Free Trial

NA

Pricing Type

Contact Vendor

Location

Japan

VFind Security ToolKit is a comprehensive network security software designed to enhance organizational cybersecurity. This toolkit provides a wide range of features, including vulnerability assessments, intrusion detection, and malware protection, ensuring that businesses can identify and mitigate risks effectively. With real-time monitoring and alert systems, VFind enables IT teams to respond swi... Read more about VFind Security ToolKit

Free Trial

NA

Pricing Type

Contact Vendor

Location

United States

MailSite Fusion is a robust network security software that focuses on protecting email communications for businesses. This solution offers advanced filtering capabilities, ensuring that spam, malware, and phishing threats are effectively managed. With MailSite Fusion, organizations can maintain the integrity of their email systems while safeguarding sensitive information. The software includes fea... Read more about MailSite Fusion

Free Trial

Available

Pricing Type

$90 Per feautre

Location

United States

Business Email Security is a comprehensive network security software designed to protect organizations from email-based threats, such as phishing attacks and malware. This robust solution offers advanced filtering and encryption features to ensure that sensitive communications remain secure. With its user-friendly interface, organizations can easily configure security settings and monitor email tr... Read more about Business Email Security

Free Trial

Available

Pricing Type

$999 Per year

Location

United Kingdom

Secure My Files is a leading network security software solution that safeguards sensitive data from unauthorized access and breaches. This robust platform provides encryption tools, secure file sharing, and access controls to ensure that confidential information remains protected. With its user-friendly interface, organizations can easily manage user permissions, track file access, and generate se... Read more about Secure My Files

Free Trial

NA

Pricing Type

$14.99 Per one-time

Location

Romania

Sentinel IPS is an advanced network security software designed to protect organizations from emerging cyber threats and vulnerabilities. This software solution employs realtime intrusion prevention technology, providing comprehensive protection against a wide range of attacks, including malware, ransomware, and unauthorized access. With Sentinel IPS, users benefit from continuous monitoring and an... Read more about Sentinel IPS

Free Trial

Available

Pricing Type

Contact Vendor

Location

United States

GeeTest CAPTCHA is an advanced website security software designed to protect online platforms from bots and fraudulent activities. This platform offers innovative CAPTCHA solutions that enhance user experience while ensuring robust security measures. With features such as interactive CAPTCHA challenges, real-time risk assessment, and seamless integration with various web applications, GeeTest empo... Read more about GeeTest CAPTCHA

Free Trial

Available

Pricing Type

$3000 Per year

Location

China

RitaVPN is a network security software designed to provide users with a safe and private browsing experience. By encrypting internet traffic, RitaVPN safeguards personal data and ensures online anonymity, protecting users from hackers and unauthorized tracking. The software allows access to global servers, enabling users to bypass geographic restrictions and enjoy unrestricted browsing. With a use... Read more about RitaVPN

Free Trial

Available

Pricing Type

$5.42 Per month

Location

NA

Privafy is a network security software designed to protect businesses from cyber threats and safeguard sensitive data across distributed networks. With its advanced encryption and threat detection features, Privafy ensures that data transmitted over the network remains secure and private. The software provides real-time monitoring of network traffic, identifying and blocking potential threats such... Read more about Privafy

Free Trial

Available

Pricing Type

$100 Per user

Location

United States

The Only GRC & XDR Unified AI Platform NO MORE QUESTIONS. ALL THE ANSWERS.

Cytellix is a cybersecurity software designed to protect businesses from a wide range of online threats. It offers comprehensive security features, including threat detection, vulnerability scanning, and real-time monitoring, ensuring that organizations can detect and respond to potential risks swiftly. Cytellix uses advanced machine learning algorithms to identify and mitigate emerging threats, p... Read more about Cytellix

Free Trial

NA

Pricing Type

Contact Vendor

Location

United States

macmon Network Access Control (NAC) is a comprehensive network security software solution designed to protect corporate networks from unauthorized access and potential cyber threats. By implementing macmon NAC, organizations can gain granular control over which devices are allowed to connect to their network, ensuring that only authorized, secure devices can gain access. The software provides real... Read more about macmon Network Access Control

Free Trial

NA

Pricing Type

Contact Vendor

Location

Germany

VSN Express is a network security software that helps organizations protect their digital assets by monitoring network activity and detecting potential threats. The platform provides real-time threat detection, automated alerts, and incident response capabilities, ensuring a secure IT environment. VSN Express’s customizable dashboards offer insights into network performance, user behavior, and s... Read more about VSN Express

Free Trial

NA

Pricing Type

Contact Vendor

Location

Australia

AirEye is a next-generation network security software that offers businesses comprehensive protection against cyber threats targeting wireless networks. Designed to secure Wi-Fi and IoT (Internet of Things) environments, AirEye provides real-time monitoring and detection of vulnerabilities within the network. The software utilizes advanced algorithms to identify unusual behavior, unauthorized devi... Read more about AirEye

Free Trial

NA

Pricing Type

Contact Vendor

Location

Israel

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