Best Free Computer Security Software

Cloudflare is a leading website security software that provides comprehensive protection against cyber threats and enhances website performance. With its advanced security features, Cloudflare safeguards websites from DDoS attacks, malicious bots, and data breaches, ensuring that online businesses operate securely. The platform also offers a robust content delivery network (CDN) that speeds up web... Read more about Cloudflare

Microsoft Defender for Business is an advanced endpoint detection and response (EDR) software designed to protect small and medium-sized businesses (SMBs) from cyber threats. The platform provides comprehensive protection across devices, networks, and identities, with features such as real-time malware detection, ransomware protection, and threat intelligence. Microsoft Defender uses machine learn... Read more about Microsoft Defender for Business

Cisco Secure Endpoint is an advanced network security software solution designed to provide comprehensive protection against threats across various endpoints. With its powerful detection and response capabilities, the software helps organizations identify and mitigate risks in real time. Cisco Secure Endpoint uses machine learning and behavioral analysis to recognize suspicious activities, enablin... Read more about Cisco Secure Endpoint

ESET Endpoint Security is a robust solution for businesses seeking to fortify their cyber defenses. It stands out with its multi-layered security approach, combining traditional antivirus with advanced techniques like machine learning. This mix ensures effective defense against viruses, malware, and emerging threats. Unique to ESET is its low system footprint, ensuring security without compromisin... Read more about ESET Endpoint Security

Avast Ultimate Business Security is a comprehensive software suite developed to address the diverse cybersecurity needs of businesses. It excels in delivering layered protection with its advanced antivirus, capable of thwarting viruses, malware, and ransomware. Unique to this software is its behavior shield, which monitors applications for suspicious activity, an essential feature in detecting eme... Read more about Avast Ultimate Business Security

USM Anywhere is an advanced network security software designed to provide organizations with comprehensive threat detection and response capabilities. This platform offers a unified approach to security management, integrating essential features such as security information and event management (SIEM), intrusion detection, and vulnerability assessment. With its intuitive interface, security teams ... Read more about USM Anywhere

Proofpoint Email Protection is a premier Email Security Software designed to safeguard organizations from a diverse range of email-based threats, including phishing, malware, ransomware, and spam. It offers a comprehensive suite of tools for securing email communications, ensuring that sensitive information remains confidential and that systems are protected against sophisticated cyberattacks. Pro... Read more about Proofpoint Email Protection

Avira Antivirus Pro is a leading computer security software designed to protect users from malware, ransomware, and other online threats. The platform offers real-time scanning and detection capabilities, ensuring that users’ devices are safeguarded against emerging threats. Avira Antivirus Pro features advanced security tools, including web protection, email scanning, and a built-in VPN for sec... Read more about Avira Antivirus Pro

Avast Essential Business Security is a reliable computer security software solution designed to protect organizations from various cyber threats. This platform provides essential features, including antivirus protection, firewall security, and email filtering, ensuring that sensitive data and systems are safeguarded against malware and phishing attacks. The user-friendly interface allows IT admini... Read more about Avast Essential Business Security

Avast Business CloudCare is a comprehensive cybersecurity solution designed to protect your business from evolving digital threats. Leveraging advanced threat detection technologies, it provides real-time monitoring and automated responses to safeguard your network, endpoints, and data. The cloud-based platform ensures seamless scalability, allowing businesses of all sizes to maintain robust secur... Read more about Avast Business CloudCare

Trend Micro Cloud One is an all-in-one compliance management platform tailored for businesses seeking a comprehensive approach to regulatory compliance. It simplifies the process of meeting the requirements for various compliance frameworks such as GDPR, PCI DSS, and HIPAA, helping organizations maintain secure cloud environments. The software offers automated tools for monitoring and reporting, e... Read more about Trend Micro Cloud One

Anomaly Detection Solution is a sophisticated website monitoring software that helps businesses identify unusual patterns and potential issues on their websites in real-time. By continuously tracking website traffic, user behavior, and system performance, the software can detect anomalies that may indicate security threats, technical failures, or usability problems. Anomaly Detection Solution uses... Read more about Apex One

LastPass is a widely-used password management tool that simplifies online security. It stores and encrypts passwords, making them accessible with one master password. Its key features include password generation, auto-fill for forms, and secure password sharing, enhancing both convenience and security. LastPass also offers cross-platform support, which ensures access to your passwords on any devic... Read more about LastPass

Intercept X Endpoint is a state-of-the-art endpoint protection software developed to defend against sophisticated cyber threats and ensure the security of business devices. This comprehensive platform offers a range of features, including next-generation antivirus, anti-ransomware, exploit prevention, and endpoint detection and response (EDR), providing multilayered defense for desktops, laptops, ... Read more about Intercept X Endpoint

1Password is a leading Password Management Software designed to help individuals and businesses securely store, manage, and protect their passwords and sensitive information. It offers a comprehensive platform for creating, organizing, and accessing complex passwords effortlessly, ensuring that users can maintain strong security practices without the hassle of remembering multiple credentials. 1Pa... Read more about 1Password

IObit Malware Fighter is a robust computer security software designed to protect users from various cyber threats, including malware, ransomware, and spyware. This platform provides comprehensive tools for real-time protection, system scanning, and threat removal, ensuring that devices remain secure against emerging threats. With features such as a user-friendly interface, automated updates, and a... Read more about IObit Malware Fighter

F-Secure VPN+ is a computer security software designed to protect online privacy by encrypting internet traffic. It ensures that users can securely browse the web, access private networks, and communicate online without the risk of interception or hacking. F-Secure VPN+ provides an additional layer of security for both personal and business use, safeguarding sensitive data from cyber threats. The ... Read more about F-Secure VPN+

Duo Security, now a part of Cisco, is a leading multi-factor authentication (MFA) and secure access solution. It's designed to protect organizations by ensuring only legitimate users and secure devices have access to sensitive data. Duo's simplicity is a standout feature, offering an easy-to-use interface and seamless integration with various applications and systems. It supports a range of authen... Read more about Duo Security

InsightIDR is a comprehensive network monitoring software designed to provide organizations with realtime visibility into their network security. It combines powerful detection capabilities with advanced analytics to help security teams identify threats, prioritize incidents, and respond rapidly to potential breaches. The software uses a combination of security information and event management (SI... Read more about InsightIDR

Black Duck is a Network Monitoring Software designed to help businesses ensure the security and performance of their network infrastructure. The platform provides real-time monitoring of network devices, servers, and applications, enabling businesses to detect issues before they impact operations. Black Duck includes tools for vulnerability scanning, performance analysis, and threat detection, hel... Read more about Black Duck

EaseUS Partition Master Pro is a powerful computer security software that helps users manage and protect their data by optimizing disk partitions. The software allows for resizing, merging, and splitting disk partitions without the risk of data loss, ensuring that the computer’s storage is efficiently organized. EaseUS Partition Master Pro also includes data recovery tools that can retrieve lost... Read more about EaseUS Partition Master Pro

ZoneAlarm Pro is a network security software that provides advanced protection against cyber threats. It offers a powerful firewall, antivirus, and anti-spyware features to safeguard computers from malware, hacking, and other online risks. ZoneAlarm Pro includes identity protection services, ensuring that sensitive data remains secure while browsing the web. With its customizable security settings... Read more about ZoneAlarm Pro

LogMeIn Pro is a leading remote desktop software that enables users to access their computers and files from anywhere with an internet connection. It offers features like remote file sharing, printing, and cloud storage integration, making it ideal for remote workers, IT professionals, and businesses that require flexible access to resources. LogMeIn Pro ensures secure connections with multi-facto... Read more about LogMeIn Pro

Barracuda Web Security Gateway is a comprehensive computer security software solution designed to protect organizations from online threats while enforcing web policies. This software serves as a first line of defense, blocking malware, spyware, and phishing attempts, and filtering harmful or inappropriate web content. It integrates seamlessly with existing network structures, providing real-time ... Read more about Barracuda Web Security Gateway

Qualys Cloud Platform is a leading vulnerability management software that provides organizations with comprehensive visibility into their security posture. This cloud-based solution enables users to identify, assess, and remediate vulnerabilities across their IT environments, including on-premises, cloud, and mobile assets. Qualys offers continuous monitoring, ensuring that organizations can detec... Read more about Qualys Cloud Platform