Compare the Top Free Threat Intelligence Platforms as of March 2026

What are Free Threat Intelligence Platforms?

Threat intelligence platforms are tools that enable organizations to collect, analyze, and act on cybersecurity threat data to proactively defend against potential attacks. These platforms aggregate information from a variety of sources, including internal security systems, open-source intelligence, commercial threat feeds, and government alerts, to provide a comprehensive view of the threat landscape. By processing and correlating this data, threat intelligence platforms identify emerging threats, track attacker tactics, and provide actionable insights that can be used to strengthen defenses and inform decision-making. Many threat intelligence platforms also integrate with other security systems, such as Security Information and Event Management (SIEM) tools, to automate threat detection and response. Overall, these platforms enhance an organization’s ability to respond to and mitigate cyber threats quickly and effectively. Compare and read user reviews of the best Free Threat Intelligence platforms currently available using the table below. This list is updated regularly.

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    Criminal IP

    Criminal IP

    AI SPERA

    Criminal IP equips security teams with the actionable Threat Intelligence needed to proactively identify, analyze, and respond to emerging threats. Powered by AI and OSINT, it delivers threat scoring, reputation data, and real-time detection of a wide array of malicious indicators, ranging from C2 servers and IOCs to masking services like VPNs, proxies, and anonymous VPNs, across IPs, domains, and URLs. Its API-first architecture ensures seamless integration into security workflows to boost visibility, automation, and response.
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    Starting Price: $0/month
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  • 2
    Cloudflare

    Cloudflare

    Cloudflare

    Cloudflare is the foundation for your infrastructure, applications, and teams. Cloudflare secures and ensures the reliability of your external-facing resources such as websites, APIs, and applications. It protects your internal resources such as behind-the-firewall applications, teams, and devices. And it is your platform for developing globally scalable applications. Your website, APIs, and applications are your key channels for doing business with your customers and suppliers. As more and more shift online, ensuring these resources are secure, performant and reliable is a business imperative. Cloudflare for Infrastructure is a complete solution to enable this for anything connected to the Internet. Behind-the-firewall applications and devices are foundational to the work of your internal teams. The recent surge in remote work is testing the limits of many organizations’ VPN and other hardware solutions.
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    Starting Price: $20 per website
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  • 3
    Splunk Enterprise
    Splunk Enterprise is a powerful platform that turns data into actionable insights across security, IT, and business operations. It enables organizations to search, analyze, and visualize data from virtually any source, providing a unified view across edge, cloud, and hybrid environments. With real-time monitoring, alerts, and dashboards, teams can detect issues quickly and act decisively. Splunk AI and machine learning features predict problems before they happen, improving resilience and decision-making. The platform scales to handle terabytes of data and integrates with thousands of apps, making it a flexible solution for enterprises of all sizes. Trusted by leading organizations worldwide, Splunk helps teams move from visibility to action.
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    Pangea

    Pangea

    Pangea

    Pangea is the first Security Platform as a Service (SPaaS) delivering comprehensive security functionality which app developers can leverage with a simple call to Pangea’s APIs. The platform offers foundational security services such as Authentication, Authorization, Audit Logging, Secrets Management, Entitlement and Licensing. Other security functions include PII Redaction, Embargo, as well as File, IP, URL and Domain intelligence. Just as you would use AWS for compute, Twilio for communications, or Stripe for payments - Pangea provides security functions directly into your apps. Pangea unifies security for developers, delivering a single platform where API-first security services are streamlined and easy for any developer to deliver secure user experiences.
    Starting Price: $0
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