Best Online Computer Security Software

In an always-connected world, many businesses prefer computer security software solutions that require no local installation. Below, you’ll find top online computer security software platforms—often referred to as cloud-based or web-based—offering easy subscription models, automatic updates, and seamless remote access. Explore these recommended tools to streamline workflows, enhance collaboration, and keep your team productive from anywhere.

Last Updated: October 01, 2025

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286 Software

Popular Picks in Computer Security Software

Avast Ultimate Business Security

Avast Ultimate Business Security

$48.33 Per year

AVG AntiVirus Business Edition

AVG AntiVirus Business Edition

Contact Vendor

Avira Antivirus Pro

Avira Antivirus Pro

$29 Per feautre

Bitdefender Antivirus Plus

Bitdefender Antivirus Plus

$1.25 Per user

List of Top Web-Based Computer Security Software

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Bitium is a robust server management software designed to streamline the administration and monitoring of server environments for organizations. This platform provides users with comprehensive tools for managing server configurations, monitoring performance, and ensuring security compliance. Users can easily track server metrics, manage access permissions, and generate reports on server utilizatio... Read more about Bitium

Free Trial

NA

Pricing Type

$2 Per user

Location

United States

Trojan Killer is a comprehensive network security software designed to protect businesses from malware, trojans, and other cyber threats. Equipped with advanced threat detection algorithms, Trojan Killer scans networks and devices for potential vulnerabilities, offering realtime protection and removing threats before they can cause harm. The software includes automatic updates, ensuring that users... Read more about Trojan Killer

Free Trial

Available

Pricing Type

$39.95 Per user

Location

Ukraine

Cornerstone MFT Server provides businesses with a secure, managed file transfer platform designed to streamline file exchanges within and outside the organization. Known for its high security standards, Cornerstone MFT Server offers encryption protocols, access control, and realtime monitoring to protect sensitive data. Users can automate file transfers with scheduled workflows, optimizing efficie... Read more about Cornerstone MFT Server

Free Trial

Available

Pricing Type

Contact Vendor

Location

United States

Guardz is a comprehensive vulnerability scanner software designed to protect businesses from security threats by identifying weaknesses in their IT infrastructure. The platform scans networks, servers, applications, and devices to detect vulnerabilities such as unpatched software, misconfigurations, and security gaps. Guardz uses advanced scanning techniques to detect both known and unknown vulner... Read more about Guardz

Free Trial

Available

Pricing Type

$0 Per year

Location

Israel

AHP software for collaborative decision making and resource optimization.

Expert Choice Comparion® supports computer security strategy by helping teams prioritize security objectives, evaluate risk mitigation options, and allocate resources efficiently. Its structured decision-making and scenario analysis aid in identifying critical vulnerabilities and planning defenses. While not a direct security tool, integrating Comparion® with specialized computer security softw... Read more about Comparion®

Free Trial

7 Days

Pricing Type

Contact Vendor

Location

United States

IWS Law Enforcement is a specialized cybersecurity software designed to protect law enforcement agencies from digital threats. The platform offers comprehensive tools for threat detection, incident response, and data protection, ensuring the safety of sensitive information. With its user-friendly interface, officers can easily monitor networks, manage security incidents, and generate reports on cy... Read more about IWS Law Enforcement

Free Trial

NA

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Location

United States

Saint Security Suite is an advanced network security software solution designed to safeguard organizational networks from a range of cyber threats. It provides a robust suite of tools for threat detection, intrusion prevention, and network monitoring, ensuring comprehensive protection for both on-premises and cloud environments. With real-time alerts and actionable insights, security teams can res... Read more about Saint Security Suite

Free Trial

Available

Pricing Type

$1500 Per year

Location

United States

Vulnerability Intelligence is a cuttingedge computer security software solution designed to help organizations identify, assess, and mitigate vulnerabilities within their IT systems. The platform offers continuous monitoring and realtime scanning of network infrastructures, applications, and devices to detect potential threats before they can be exploited by cybercriminals. It leverages advanced a... Read more about Vulnerability Intelligence

Free Trial

Available

Pricing Type

Contact Vendor

Location

NA

Kandji is a state-of-the-art endpoint protection software designed to safeguard business devices against evolving cyber threats and ensure the security of corporate data. It offers a comprehensive platform for managing, monitoring, and securing endpoints such as laptops, desktops, and mobile devices with precision and efficiency. Kandji features advanced threat detection, automated patch managemen... Read more about Kandji

Free Trial

Available

Pricing Type

Contact Vendor

Location

United States

Coro is a state-of-the-art cybersecurity software designed to protect organizations from a wide range of cyber threats, ensuring the security and integrity of their digital assets with precision and reliability. It offers a comprehensive platform for threat detection, prevention, and response, safeguarding networks, endpoints, and sensitive data seamlessly. Coro features intuitive security tools, ... Read more about Coro

Free Trial

Available

Pricing Type

$0 Per user

Location

United States

We Know the IPs Attacking You — Do You?

Crowdsec is a collaborative cybersecurity software designed to protect organizations from a wide range of online threats by leveraging community-driven intelligence. This platform provides tools for monitoring and responding to security incidents in real time, allowing users to detect and mitigate attacks effectively. Crowdsec’s unique approach involves gathering data from its global community o... Read more about Crowdsec

Free Trial

Available

Pricing Type

$29 Per month

Location

France

Effortlessly Automate and Secure All your Endpoints

Automox is a cloud-native cyber hygiene platform that streamlines the patching and configuration of devices across diverse environments. It stands out for its ability to automatically patch, configure, and maintain software across Windows, macOS, and Linux systems, ensuring consistency and security. Automox's centralized dashboard offers a clear view of all endpoints, making it easy to manage and ... Read more about Automox

Free Trial

15 Days

Pricing Type

$1.00 Per month

Location

United States

ControlCase Incident Manager is a specialized computer security software designed to help organizations manage and respond to security incidents effectively. This software provides tools for incident detection, reporting, and analysis, enabling businesses to identify vulnerabilities and mitigate risks. With its user-friendly interface, ControlCase allows security teams to track incidents in real t... Read more about ControlCase Incident Manager

Free Trial

NA

Pricing Type

$500 Per user

Location

United States

Xcitium Endpoint Detection & Response (EDR) is advanced endpoint protection software designed to defend organizations against sophisticated cyber threats. The platform continuously monitors endpoints for suspicious activity, using AI-driven analytics to detect and respond to potential threats in real-time. Xcitium EDR provides comprehensive visibility into endpoint activity, allowing security team... Read more about Xcitium Endpoint Detection & Resonse

Free Trial

Available

Pricing Type

$4 Per month

Location

United States

Probely is a cutting-edge cybersecurity software solution designed to help businesses identify and fix vulnerabilities in their web applications. Probely uses automated scanning technology to analyze web applications for common security risks, including SQL injection, cross-site scripting (XSS), and other OWASP Top 10 vulnerabilities. The platform provides detailed reports with actionable recommen... Read more about Probely

Free Trial

Available

Pricing Type

$49 Per month

Location

Portugal

QND PremiumStandard is a comprehensive cybersecurity software designed to protect organizations from a wide range of digital threats. This platform provides users with advanced security tools that monitor, detect, and respond to potential cyber incidents in real-time. With QND PremiumStandard, businesses can safeguard their networks, systems, and data through features such as intrusion detection, ... Read more about QND PremiumStandard

Free Trial

Available

Pricing Type

Contact Vendor

Location

Japan

FileTAC is a cutting-edge threat intelligence software designed to provide businesses with real-time insights into cybersecurity threats, vulnerabilities, and incidents. This software helps organizations proactively identify, monitor, and mitigate risks before they can cause harm to critical systems and data. FileTAC collects and analyzes data from various sources, including threat feeds, network ... Read more about FileTAC

Free Trial

NA

Pricing Type

Contact Vendor

Location

United States

The only automated endpoint and vulnerability platform you need.

Syxsense is a comprehensive IT management and security software uniquely combining endpoint management with vulnerability scanning in a single solution. It specializes in providing real-time monitoring and management of devices across networks, ensuring devices are secure and up-to-date. Syxsense's standout feature is its ability to automate critical IT tasks, such as patch deployment, software di... Read more about Syxsense

Free Trial

14 Days

Pricing Type

Contact Vendor

Location

United States

Security Shield is a comprehensive network security software designed to protect organizations from cyber threats and vulnerabilities. This powerful solution offers features such as real-time monitoring, intrusion detection, and malware protection, ensuring that sensitive data remains secure. With its user-friendly dashboard, administrators can easily manage security policies, conduct vulnerabilit... Read more about Security Shield

Free Trial

Available

Pricing Type

$59.99 Per feautre

Location

United States

RG System is a comprehensive network monitoring software designed to help businesses monitor and manage their IT infrastructure, detect network anomalies, and ensure security. The platform provides tools for real-time tracking of network performance, bandwidth usage, and device health, enabling IT teams to identify and resolve issues before they impact operations. RG System integrates with various... Read more about RG System

Free Trial

Available

Pricing Type

$1.4 Per month

Location

France

Encryptionizer is a robust compliance software solution designed to protect sensitive data through advanced encryption, ensuring compliance with data protection regulations such as GDPR, HIPAA, and PCI DSS. This software is ideal for organizations that manage sensitive information and need to secure data both at rest and in transit. Encryptionizer supports transparent data encryption, which means ... Read more about Encryptionizer

Free Trial

Available

Pricing Type

$10000 Per user

Location

United States

Systancia Cleanroom is an advanced cybersecurity software solution designed to protect organizations from sophisticated cyber threats and ensure the security of their digital assets. The platform offers a comprehensive suite of tools for threat detection, vulnerability management, data protection, and incident response, providing a robust defense against cyber attacks. Systancia Cleanroom’s intu... Read more about Systancia Cleanroom

Free Trial

Available

Pricing Type

Contact Vendor

Location

France

HackEDU is a cutting-edge cybersecurity software designed to provide interactive security training and education for developers and IT professionals. The platform offers hands-on labs, simulations, and coding challenges that teach users how to identify and fix security vulnerabilities in real-world applications. HackEDU’s training programs cover a wide range of topics, including OWASP Top 1... Read more about HackEDU

Free Trial

Available

Pricing Type

Contact Vendor

Location

United States

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

TRUSTDELETE Biz is a comprehensive computer security software designed to protect sensitive information by securely deleting files and preventing unauthorized data recovery. This platform provides users with advanced data sanitization tools that ensure files are permanently removed from storage devices, making it impossible for unauthorized users to retrieve them. TRUSTDELETE Biz features a user-f... Read more about TRUSTDELETE Biz

Free Trial

Available

Pricing Type

Contact Vendor

Location

Japan

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