Best Free Security Analytics Software
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Compare the Top Free Security Analytics Software as of December 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.
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1
Microsoft Sentinel
Microsoft
Standing watch, by your side. Intelligent security analytics for your entire enterprise. See and stop threats before they cause harm, with SIEM reinvented for a modern world. Microsoft Sentinel is your birds-eye view across the enterprise. Put the cloud and large-scale intelligence from decades of Microsoft security experience to work. Make your threat detection and response smarter and faster with artificial intelligence (AI). Eliminate security infrastructure setup and maintenance, and elastically scale to meet your security needs—while reducing IT costs. Collect data at cloud scale—across all users, devices, applications, and infrastructure, both on-premises and in multiple clouds. Detect previously uncovered threats and minimize false positives using analytics and unparalleled threat intelligence from Microsoft. Investigate threats with AI and hunt suspicious activities at scale, tapping into decades of cybersecurity work at Microsoft. -
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Logmanager
Logmanager
Logmanager is a centralized log management platform enhanced with SIEM capabilities that radically simplifies responses to cyberthreats, legal compliance, and troubleshooting. By transforming diverse logs, events, metrics, and traces into actionable insights, it helps security and operations teams respond swiftly to any incident. Experience effortless self-management and customization, peerless functionality, and the flexibility to take control of your entire technology stack. – Effortlessly aggregate and standardize log files from diverse sources into one unified platform. – Enjoy rapid deployment, 140+ built-in integrations, and effortless scalability. – Use dozens of predefined security dashboards or customize your own views. – Set up alerts based on multiple trigger conditions or custom-defined rules. – Transparent pricing with no hidden fees. Pay as you go, scale as you grow. – Start for free with 20 GB of storage included.Starting Price: $0.09 GB/ month -
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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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DNIF HYPERCLOUD
DNIF
DNIF provides a high value solution by combining technologies such as the SIEM, UEBA and SOAR into one product at an extremely low total cost of ownership. DNIF's hyper scalable data lake makes it ideal to ingest and store terabytes of data. Detect suspicious activity using statistics and take action before any damage occurs. Orchestrate processes, people and technology initiatives from a single security dashboard. Your SIEM will come built-in with essential dashboards, reports and response workflows. Coverage for threat hunting, compliance, user behavior monitoring and network traffic anomaly. In-depth coverage map with the MITRE ATT&CK and CAPEC framework. Maximize your logging capacity without fretting over costs—double, perhaps even triple your capacity with your existing budget. With the HYPERCLOUD, the fear of overlooking crucial information is a thing of the past. Log everything, leave nothing behind.Starting Price: $0.76/GB
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