Best Free Endpoint Detection and Response (EDR) Software
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Compare the Top Free Endpoint Detection and Response (EDR) Software as of November 2025
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What is Free Endpoint Detection and Response (EDR) Software?
Endpoint Detection and Response (EDR) software provides continuous monitoring and analysis of endpoint devices—such as laptops, desktops, and servers—to detect, investigate, and respond to cybersecurity threats in real-time. It uses behavioral analysis, threat intelligence, and machine learning to identify suspicious activities, malware, and advanced attacks that traditional antivirus solutions may miss. EDR platforms offer automated threat containment, root cause analysis, forensic investigations, and remediation tools to minimize damage and downtime. By providing detailed visibility into endpoint activities and fast incident response capabilities, EDR software enhances an organization’s overall security posture. It is widely deployed in enterprises to protect against evolving cyber threats and maintain regulatory compliance. Compare and read user reviews of the best Free Endpoint Detection and Response (EDR) software currently available using the table below. This list is updated regularly.
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Cybereason
Cybereason
Together we can end cyber attacks at the endpoint, across the enterprise, to everywhere the battle moves. Cybereason delivers over-the-horizon visibility and high fidelity convictions of both known and unknown threats so defenders can leverage the power of true prevention. Cybereason provides the deep context and correlations from across the whole of the network to uncover stealthy operations and enable defenders to be expert threat hunters. Cybereason significantly reduces the time required for defenders to investigate and resolve attacks through both automated and guided remediation with just a click of the mouse. Cybereason analyzes 80 million events per second - that’s 100x the volume of other solutions on the market. Reduce investigation time by as much as 93% to eliminate emerging threats in a matter of minutes rather than days. -
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Prey
Prey
Prey is a cross-platform Device Tracking & Security tool to stay in control of remote assets. Mobile device tracking, management, and data protection available for laptops, tablets and mobiles. It offers a range of services for both personal and corporate use. The software and service are developed by the Chilean company Prey Inc., successor of the funding company Fork Ltd. Prey started in 2009 as a small tech company with a sole purpose: helping people keep track of their devices. 13 years later, our service evolved into a trusted multi-tool for both people and businesses. It's a service that protects over 8 million devices and their data every day, all around the world. We are experts at tracking, protecting and managing your work and play tech tools. And a proud team of people willing to support you.Starting Price: $1.2 per month -
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CrowdSec
CrowdSec
CrowdSec is a free, open-source and collaborative IPS to analyze behaviors, respond to attacks & share signals across the community, outnumbering cybercriminals all together. Set up your own intrusion detection system. Apply behavior scenarios to identify cyber threats. Share and benefit from a crowdsourced and curated cyber threat intelligence system. Define the type of remediation you want to apply and where. Leverage the community’s IP blocklist and automate your security. CrowdSec is designed to run seamlessly on virtual machines, bare-metal servers, containers or to be called directly from your code with our API. Our strength comes from our cybersecurity community that is burning cybercriminals’ anonymity. By sharing IP addresses that aggressed you, you help us curate and redistribute a qualified IP blocklist to protect everyone. CrowdSec is 60x faster than tools like Fail2ban and can parse massive amounts of logs in no time.
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