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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Cybersecurity solutions to protect your business

SpamTitan is a robust antispam software solution designed to protect businesses from unwanted email threats, ensuring a secure and efficient email communication environment. This platform employs advanced filtering techniques to block spam, phishing attempts, and malware, allowing users to focus on legitimate emails without the distraction of unwanted messages. With SpamTitan, organizations can cu... Read more about SpamTitan

Free Trial

Available

Pricing Type

Contact Vendor

Location

Ireland

PDQ Deploy & Inventory is an IT management software suite designed to simplify software deployment and asset tracking for businesses of all sizes. PDQ Deploy automates the deployment of software, patches, and updates across all machines on a network, ensuring that systems are always up to date and secure. PDQ Inventory allows businesses to track hardware and software assets, monitor system health,... Read more about PDQ Deploy & Inventory

Free Trial

Available

Pricing Type

$12 Per year

Location

United States

Cynet 360 is a comprehensive Endpoint Detection and Response (EDR) software designed to safeguard your organization's digital assets against sophisticated cyber threats. By integrating advanced threat intelligence, real-time monitoring, and automated response capabilities, Cynet 360 provides unparalleled protection for endpoints across your network. The software utilizes machine learning algorithm... Read more about Cynet 360

Free Trial

Available

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Contact Vendor

Location

United States

Prove is a remote work software platform designed to support the increasingly distributed workforce with seamless communication, collaboration, and productivity tools. With remote work becoming a new norm, Prove offers features that help teams stay connected, collaborate efficiently, and maintain productivity, regardless of location. The platform includes real-time messaging, video conferencing, f... Read more about Prove

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NA

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Location

United States

Nfusion is a robust network security software designed to protect organizations from cyber threats and ensure the integrity of their digital assets. This platform offers comprehensive tools for monitoring, detecting, and responding to security incidents in real time. With its user-friendly interface, Nfusion enables organizations to implement advanced security measures, including intrusion detecti... Read more about Nfusion

Free Trial

Available

Pricing Type

$0.01 Per feautre

Location

United States

WebTitan is a powerful website monitoring software designed to provide businesses with robust web filtering and security solutions. It helps organizations monitor and control internet usage across their networks, ensuring that employees access only approved websites and content. WebTitan protects against malware, phishing, and other cyber threats by filtering harmful websites and blocking suspicio... Read more about WebTitan

Free Trial

Available

Pricing Type

$3.74 Per user

Location

Ireland

Top-rated UEM & IT Management Software

NinjaOne is an effective patch management software designed to simplify and automate the process of keeping systems updated and secure. With its user-friendly interface, IT administrators can easily manage patches for various operating systems and applications across their networks. The software automates the identification of missing patches and allows for scheduled deployments, ensuring that dev... Read more about NinjaOne

Free Trial

Available

Pricing Type

Contact Vendor

Location

United States

AI-Powered Identity Security and Cyber Resilience

Semperis is a cybersecurity software platform that provides advanced protection for Active Directory (AD) environments, safeguarding businesses from potential threats such as data breaches, identity theft, and cyberattacks. By leveraging the power of continuous monitoring, Semperis helps organizations protect their critical systems and data from identity-based security risks. The software offers r... Read more about Semperis

Free Trial

NA

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Location

United States

SpamTitan Plus is a robust cybersecurity software solution designed to protect businesses from email-based threats, including spam, phishing, malware, and ransomware. It uses advanced filtering technology to block harmful emails before they reach your inbox, significantly reducing the risk of cyber-attacks and data breaches. SpamTitan Plus leverages artificial intelligence and machine learning to ... Read more about SpamTitan Plus

Free Trial

NA

Pricing Type

Contact Vendor

Location

Ireland

Visiativ Cyber is a cybersecurity software designed to protect businesses against digital threats, including data breaches, malware, and unauthorized access. The platform offers continuous monitoring, advanced threat detection, and automated alerts, enabling organizations to respond to incidents in real-time. Visiativ Cyber’s security management tools provide a centralized dashboard for overseei... Read more about Visiativ Cyber

Free Trial

NA

Pricing Type

Contact Vendor

Location

France

Get one-click secure access to multiple SaaS & On-Premise apps using a single password.

Single Sign-On (SSO) software enables a seamless login process that involves authentication and authorization to allow a user to access multiple enterprise applications with a single username and password. The SSO service is an important part of Identity and Access Management (IAM), which makes overall password management easier. With the SSO solution, the end user's time and efforts are saved as ... Read more about Single Sign On

Free Trial

30 Days

Pricing Type

Contact Vendor

Location

India

DriveCrypt is an advanced computer security software designed to protect sensitive data through encryption. It offers military-grade encryption algorithms to safeguard files, folders, and entire hard drives from unauthorized access. DriveCrypt ensures that sensitive data remains secure, even if the physical device is stolen or compromised. The software provides easy-to-use encryption tools and sup... Read more about DriveCrypt

Free Trial

Available

Pricing Type

$59.95 Per one-time

Location

Germany

Industry-Leading Cloud Security Solution

Orca Security is a game-changing cybersecurity platform that redefines cloud security for organizations. This innovative software uniquely uses SideScanning™ technology to seamlessly and comprehensively assess your cloud environment, without the need for intrusive agents or network scanners. Orca Security's standout feature lies in its ability to instantly identify vulnerabilities, misconfigurat... Read more about Orca Security

Free Trial

NA

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Contact Vendor

Location

United States

PureSight CSDK/OEM is a powerful network security software that provides businesses with comprehensive tools to protect their networks from online threats. It offers advanced filtering capabilities that block malicious content, prevent data leaks, and safeguard sensitive information. PureSight integrates seamlessly with existing systems, enabling organizations to customize their security protocols... Read more about PureSight CSDK/OEM

Free Trial

NA

Pricing Type

Contact Vendor

Location

Israel

iPrism Web Security is a powerful network security software that helps organizations protect their online environments from threats and ensure safe internet usage. This platform provides comprehensive web filtering, malware protection, and data loss prevention, enabling IT teams to safeguard sensitive information and enforce security policies. iPrism features a user-friendly dashboard that allows ... Read more about iPrism Web Security

Free Trial

Available

Pricing Type

Contact Vendor

Location

United States

VMRay Analyzer is a cutting-edge computer security software designed to provide in-depth analysis and detection of malware and advanced threats. This powerful platform leverages automated dynamic analysis and behavioral detection techniques to evaluate suspicious files and URLs in a secure virtual environment. VMRay Analyzer allows security teams to analyze potential threats quickly and accurately... Read more about VMRay Analyzer

Free Trial

Available

Pricing Type

$3200 Per feautre

Location

Germany

Ace Managed Security Services is a comprehensive cybersecurity software suite designed to protect businesses from evolving cyber threats. It provides organizations with end-to-end security solutions, including threat detection, vulnerability management, and incident response. The software offers continuous monitoring of network traffic, endpoints, and cloud environments, ensuring that any suspicio... Read more about Ace Managed Security Services

Free Trial

NA

Pricing Type

Contact Vendor

Location

United States

Revealer Keylogger is a computer security software designed for monitoring and recording keystrokes on computers. It captures all typed data, allowing administrators or parents to track activity, identify security risks, or monitor usage. Revealer Keylogger runs discreetly in the background, recording typed words, passwords, and chat conversations without interfering with regular computer operatio... Read more about Revealer Keylogger

Free Trial

NA

Pricing Type

Contact Vendor

Location

France

The most advanced VPN. And much more.

NordVPN is a widely trusted computer security software providing enhanced online privacy and protection against cyber threats. NordVPN’s virtual private network (VPN) encrypts users’ internet traffic, masking their IP address and safeguarding their data from hackers, especially on unsecured public WiFi. With a userfriendly interface, NordVPN offers access to thousands of servers across various... Read more about NordVPN

Free Trial

NA

Pricing Type

$11.99 Per month

Location

United States

Xeams is an advanced cybersecurity software designed to protect organizations from email-based threats and enhance overall security posture. This platform provides comprehensive tools for spam filtering, phishing protection, and email archiving, ensuring that sensitive information is safeguarded against unauthorized access. With Xeams, users can implement robust security measures to block maliciou... Read more about Xeams

Free Trial

Available

Pricing Type

$0 Per user

Location

United States

StackRox is an innovative cybersecurity software that focuses on securing cloud-native applications and Kubernetes environments. The platform provides tools for threat detection, compliance management, and vulnerability assessment, ensuring that organizations can protect their applications from potential attacks. With its user-friendly interface, StackRox allows security teams to monitor applicati... Read more about StackRox

Free Trial

NA

Pricing Type

Contact Vendor

Location

United States

Votiro Secure Email Gateway is a cutting-edge computer security software designed to protect organizations from email-borne threats. By utilizing advanced content disarm and reconstruction (CDR) technology, Votiro removes malicious code from email attachments while preserving the original file's integrity. This proactive approach ensures that users can safely access documents without the risk of i... Read more about Votiro Secure Email Gateway

Free Trial

Available

Pricing Type

$0.01 Per feautre

Location

Israel

Mailinblack is an advanced anti-spam software solution designed to protect businesses from unwanted emails, phishing attempts, and malware threats. It uses machine learning algorithms to identify and block suspicious emails, reducing the risk of data breaches. Mailinblack offers customizable filters, allowing users to adjust spam detection sensitivity based on their preferences. The software inclu... Read more about Mailinblack

Free Trial

Available

Pricing Type

Contact Vendor

Location

France

Eye Security is an advanced cybersecurity software designed to protect businesses from a wide range of cyber threats, including malware, ransomware, phishing, and data breaches. The platform uses cutting-edge technology, such as machine learning and real-time threat detection, to identify and block potential threats before they can compromise systems. Eye Security offers a multi-layered defense ap... Read more about Eye Security

Free Trial

Available

Pricing Type

$8.99 Per month

Location

United Kingdom

Discover, prioritize and remediate vulnerabilities in a single solution to prevent security breaches and ransomware attacks.

Action1 is a cloud-based endpoint security and management software tailored for remote monitoring and management of corporate devices. Its primary feature is real-time endpoint visibility, allowing IT teams to monitor and manage devices anytime, anywhere. Action1 excels in automating IT tasks, such as software deployment and patch management, enhancing operational efficiency. The software ensures ... Read more about Action1

Free Trial

Available

Pricing Type

Contact Vendor

Location

United States

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