Best Free Cybersecurity Software

In today's digital age, protecting sensitive data and systems is critical for businesses of all sizes. Free Cybersecurity Software offers essential tools to safeguard networks, devices, and information from cyber threats. These cybersecurity solutions help detect, prevent, and respond to risks like malware, phishing, and data breaches without the burden of costly investments. For small businesses, implementing cybersecurity solutions for small businesses ensures that operations remain secure, compliant, and uninterrupted. Free cybersecurity software provides essential features such as firewalls, antivirus protection, and threat monitoring, making it easier to defend against evolving security challenges.
Additionally, businesses can access cybersecurity services for small businesses that are tailored to their unique needs, offering scalable protection without overwhelming budgets. Whether you’re looking for comprehensive cybersecurity software or targeted solutions, free tools empower businesses to secure their digital assets effectively. Explore our curated list of free cybersecurity software to discover the ideal solution that strengthens your business defenses and ensures peace of mind.

Note: Most of the products listed in this free cybersecurity software category offer free trial versions, though they have restrictions like time limits, fixed number of users, or limited features. For more options and features, compare and evaluate all-time cybersecurity software to find the best fit for you.
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447 Software

List of Top Free Cybersecurity Software

Pricing Options

Monthly Subscription

Annual Subscription

One-Time Payment

Quote Based

Features

No Features

Company Size

Self Employed

Small Business

Medium Business

Enterprise

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

Free Trial

NA

Pricing Type

$20 Per month

Location

United States

Area 1 is a cutting-edge cybersecurity software designed to protect organizations from phishing attacks and other cyber threats. With its proactive approach, Area 1 identifies and mitigates risks before they reach users, enhancing overall security posture. The software features an intuitive interface that provides real-time visibility into potential threats and vulnerabilities. Area 1 employs adva... Read more about Area 1

Free Trial

Available

Pricing Type

Contact Vendor

Location

United States

Siemplify is a comprehensive cybersecurity software designed to streamline security operations and enhance threat detection capabilities for organizations. This robust platform enables security teams to manage incidents, automate workflows, and respond to threats effectively. Siemplify features an intuitive interface that consolidates alerts from various security tools, providing a centralized vie... Read more about Siemplify

Free Trial

Available

Pricing Type

Contact Vendor

Location

United States

Google Cloud

All the tools you need to streamline your cloud.

Google Cloud offers a suite of powerful cloud computing services designed to help businesses innovate and scale. Its scalable infrastructure provides reliable storage and computing power for applications of any size. With advanced machine learning capabilities, businesses can extract valuable insights from their data and enhance decision-making processes. Google Cloud's extensive network of data c... Read more about Google Cloud

Free Trial

NA

Pricing Type

Contact Vendor

Location

United States

Cisco Secure Cloud Analytics is an advanced cybersecurity software designed to provide organizations with comprehensive visibility and protection against emerging threats in cloud environments. This powerful platform leverages machine learning and behavioral analysis to monitor network activity, detect anomalies, and respond to potential security incidents in real time. Cisco Secure Cloud Analytic... Read more about Cisco Secure Cloud Analytics

Free Trial

Available

Pricing Type

$600 Per feautre

Location

United States

Volterra is a cloud management software designed to help businesses manage, optimize, and secure their multi-cloud and hybrid cloud environments. The platform provides a unified view of cloud resources, applications, and services across multiple cloud providers, enabling businesses to control and automate their cloud infrastructure efficiently. Volterra supports key functionalities such as cloud s... Read more about Volterra

Free Trial

NA

Pricing Type

$25 Per feautre

Location

United States

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

Free Trial

Available

Pricing Type

$211 Per year

Location

Slovakia

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

Free Trial

Available

Pricing Type

Contact Vendor

Location

United States

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

Free Trial

Available

Pricing Type

Contact Vendor

Location

NA

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

Free Trial

Available

Pricing Type

Contact Vendor

Location

Japan

ESET PROTECT Complete is an all-in-one patch management software solution that helps businesses safeguard their networks and systems by ensuring that all software applications are up-to-date and secure. This tool automates the process of identifying, deploying, and managing patches for operating systems, third-party software, and security applications. With ESET PROTECT Complete, businesses can pr... Read more about ESET PROTECT Complete

Free Trial

Available

Pricing Type

$287.72 Per user

Location

United States

LastPass

#1 Password Manager & Vault App with Single-Sign On & MFA Solutions

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

Free Trial

Available

Pricing Type

$3 Per month

Location

United States

Sophos Sandstorm is a next-generation cloud security software designed to protect businesses from advanced cyber threats such as ransomware, zero-day exploits, and targeted attacks. This software leverages powerful sandboxing technology to analyze and isolate suspicious files and URLs in a secure cloud environment before they can impact your network. By executing files in a virtual sandbox, Sophos... Read more about Sophos Phish Threat

Free Trial

Available

Pricing Type

Contact Vendor

Location

United States

Acronis True Image is a data loss prevention software designed to help businesses and individuals protect their digital assets from data loss, corruption, and cyber threats. The platform provides comprehensive backup solutions, including disk image backups, file backups, and cloud-based storage, ensuring that important data is securely stored and easily recoverable. Acronis True Image includes adv... Read more about Acronis True Image

Free Trial

Available

Pricing Type

Contact Vendor

Location

United States

PortSwigger is a leading cybersecurity software provider renowned for its comprehensive suite of tools designed to enhance web application security and vulnerability management. Best known for Burp Suite, PortSwigger offers a range of products that empower security professionals to identify, analyze, and mitigate security risks effectively. Burp Suite, its flagship product, provides an integrated ... Read more about PortSwigger

Free Trial

Available

Pricing Type

$6995 Per year

Location

United Kingdom

WithSecure Elements XDR (Extended Detection and Response) is an advanced security software designed to provide comprehensive protection against modern cyber threats. The platform combines endpoint detection, network traffic analysis, and security information and event management (SIEM) into a single, unified solution. WithSecure Elements XDR uses artificial intelligence and machine learning to det... Read more about WithSecure Elements XDR

Free Trial

Available

Pricing Type

Contact Vendor

Location

Finland

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

Free Trial

Available

Pricing Type

Contact Vendor

Location

United States

IntSights is an advanced cybersecurity software designed to help organizations proactively identify and mitigate cyber threats. With its intelligence-driven platform, IntSights provides users with real-time threat intelligence and risk assessments, enabling proactive security measures. The software supports continuous monitoring of digital assets, identifying vulnerabilities and potential attack v... Read more about IntSights

Free Trial

Available

Pricing Type

$75000 Per user

Location

United States

Security Event Manager is a robust risk management software designed to help organizations identify, assess, and mitigate security threats effectively. It offers a comprehensive platform for monitoring security events, analyzing vulnerabilities, and managing risk assessments with precision and efficiency. Security Event Manager features real-time threat detection, automated incident response, and ... Read more about Security Event Manager

Free Trial

Available

Pricing Type

$5093 Per feautre

Location

United States

Ermetic is a leading identity management software solution designed to help businesses protect sensitive data and control user access to cloud applications and services. The platform provides robust tools for managing user identities, enforcing access policies, and monitoring user activity across cloud environments. Ermetic helps businesses comply with regulatory standards by offering features lik... Read more about Ermetic

Free Trial

Available

Pricing Type

Contact Vendor

Location

United States

Tailscale is a cybersecurity software designed to simplify secure networking and private communication across devices and platforms. Using a modern VPN (Virtual Private Network) approach, Tailscale enables users to create private networks for their devices, ensuring that data is securely transmitted over the internet without relying on centralized servers. The platform leverages the WireGuard prot... Read more about Tailscale

Free Trial

Available

Pricing Type

$5 Per user

Location

Canada

GoTo Resolve is an innovative remote support software designed to enhance customer support and IT service management by enabling seamless remote assistance. This platform allows support teams to troubleshoot issues, provide guidance, and resolve problems for users from virtually anywhere, improving efficiency and customer satisfaction. With GoTo Resolve, users can initiate remote sessions with jus... Read more about GoTo Resolve

Free Trial

Available

Pricing Type

$23 Per month

Location

United States

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

Free Trial

Available

Pricing Type

Contact Vendor

Location

United States

Jamf Protect

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

UpGuard is a cybersecurity software designed to help businesses protect their digital assets and manage their security posture. The platform offers tools for monitoring IT infrastructure, identifying vulnerabilities, and managing third-party risks. UpGuard’s continuous monitoring capabilities provide real-time insights into security risks, enabling businesses to take proactive measures to preven... Read more about UpGuard

Free Trial

Available

Pricing Type

$29 Per user

Location

United States

No buyer guide found.

Frequently Asked Questions

Following are some of the main features that the majority of free Cybersecurity Software offers in general:

  • Whitelisting/Blacklisting
  • SSL Security
  • Secure Data Storage
  • Activity Tracking
  • Antivirus & Firewalls
  • Access Controls
  • Threat Response

Typically, there are some limitations to using free Cybersecurity Software solutions.

For example:

  • Limited access to features.
  • Restricted user accounts.
  • Low data storage capacity.
  • Limited customization capability.
However, you can always go for budget-friendly paid versions, which may break the limit barriers.

The majority of free Cybersecurity Software offers free trials for paid versions. Please note that the time period for a free trial may differ based on the software.

For example:

The majority of free Cybersecurity Software or free trials do not require credit card details. Users have to provide their credit card details if they go for any paid plans.

The majority of free Cybersecurity Software offers customer support to free users. However, the level of support may differ.

Absolutely! Free Cybersecurity Software are safe to use. They strictly adhere to regulatory compliance.