Best Free Security Analytics Software of 2025

Compare the Top Free Security Analytics Software as of October 2025

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What is Free Security Analytics Software?

Security analytics software helps organizations detect, analyze, and respond to potential security threats by collecting and analyzing data from various sources, such as network logs, user activities, and threat intelligence feeds. It uses advanced algorithms, machine learning, and real-time monitoring to identify anomalies and suspicious behavior that could indicate cyberattacks or vulnerabilities. The software often includes features like automated alerts, threat scoring, and detailed reporting to streamline incident response and improve decision-making. By providing actionable insights and improving threat visibility, security analytics software enhances an organization's ability to prevent and mitigate security risks. Ultimately, it strengthens cybersecurity defenses, reduces response times, and helps protect critical assets and data from potential breaches. Compare and read user reviews of the best Free Security Analytics software currently available using the table below. This list is updated regularly.

1

ANY.RUN

ANY.RUN

ANY.RUN is an online interactive sandbox for DFIR/SOC investigations. The service gives access to fast malware analysis and detection of cybersecurity threats. The effectiveness of the solution has been proven by over 500,000 active users who find new threats with ANY.RUN daily. ANY.RUN provides an interactive sandbox for malware analysis, offering deep visibility into threat behavior in a secure, cloud-based environment with Windows, Linux, and Android support. It helps SOC teams accelerate monitoring, triage, DFIR, and threat hunting — enabling them to analyze more threats in a team and process more alerts in less time. Learn more at ANY.RUN's website.

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2

Splunk Enterprise Security

Cisco

The market-leading SIEM delivers comprehensive visibility, empowers accurate detection with context, and fuels operational efficiency. Unmatched, comprehensive visibility by seamlessly ingesting, normalizing, and analyzing data from any source at scale enabled by Splunk's data-powered platform with assistive AI capabilities. Utilize risk-based alerting (RBA) which is the industry’s only capability from Splunk Enterprise Security that drastically reduces alert volumes by up to 90%, ensuring that you're always honed in on the most pressing threats. Amplify your productivity and ensure the threats you're detecting are high fidelity. Native integration with Splunk SOAR automation playbooks and actions with the case management and investigation features of Splunk Enterprise Security and Mission Control delivers a single unified work surface. Optimize mean time to detect (MTTD) and mean time to respond (MTTR) for an incident.

Starting Price: Free

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3

Splunk Attack Analyzer

Cisco

Automate threat analysis of suspected malware and credential phishing threats. Identify and extract associated forensics for accurate and timely detections. Automatic analysis of active threats for contextual insights to accelerate investigations and achieve rapid resolution. Splunk Attack Analyzer automatically performs the actions required to fully execute an attack chain, including clicking and following links, extracting attachments and embedded files, dealing with archives, and much more. The proprietary technology safely executes the intended threat, while providing analysts a consistent, comprehensive view showing the technical details of an attack. When paired together, Splunk Attack Analyzer and Splunk SOAR provide unique, world-class analysis and response capabilities, making the SOC more effective and efficient in responding to current and future threats. Leverage multiple layers of detection techniques across both credential phishing and malware.

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4

Gravwell

Gravwell

Gravwell is an all-you-can-ingest data fusion analytics platform that enables complete context and root cause analytics for security and business data. Gravwell was founded to bring the benefits of usable machine data to all customers: large or small, text or binary, security or operational. When experienced hackers and big data experts team-up you get an analytics platform capable of things never seen before. Gravwell enables security analytics that go well beyond log data into industrial processes, vehicle fleets, IT infrastructure, or everything combined. Need to hunt down a suspected access breach? Gravwell can correlate building access logs and run facial recognition machine learning against camera data to isolate multiple subjects entering a facility with a single badge-in. We exist to provide analytics capabilities to people who need more than just text log searching and need it sooner rather than later at a price they can afford.

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