# Top Free Threat Intelligence Software Check out our list of free Threat Intelligence Software. Products featured on this list are the ones that offer a free trial version. As with most free versions, there are limitations, typically time or features. If you'd like to see more products and to evaluate additional feature options, compare all [Threat Intelligence Software](https://www.g2.com/categories/threat-intelligence) to ensure you get the right product. ## View Free Threat Intelligence Software G2 takes pride in showing unbiased reviews on user satisfaction in our ratings and reports. We do not allow paid placements in any of our ratings, rankings, or reports. Learn about our [scoring methodologies](https://research.g2.com/g2-scoring-methodologies). **54** Threat Intelligence Products Available View all [Threat Intelligence Software](https://www.g2.com/categories/threat-intelligence) View all [Threat Intelligence Software](https://www.g2.com/categories/threat-intelligence) ### [CrowdStrike Falcon Endpoint Protection Platform](https://www.g2.com/products/crowdstrike-falcon-endpoint-protection-platform/reviews) [By CrowdStrike](https://www.g2.com/sellers/crowdstrike) [ (438)4.6 out of 5 ](https://www.g2.com/products/crowdstrike-falcon-endpoint-protection-platform/reviews#reviews "Read CrowdStrike Falcon Endpoint Protection Platform Reviews") Product Description Organizations today face a serious challenge: managing numerous security vendors and tools while confronting an ever-evolving threat landscape. Sophisticated adversaries are becoming smarter, faster, **Users:** Security Analyst, Cyber Security Analyst · **Industries:** Information Technology and Services, Computer & Network Security · **Market Segment:** 43% Enterprise, 42% Mid-Market SM I liked CrowdStrike Falcon Endpoint Protection Platform for its visual process tree, which helped me handle massive text logs and map attack...[Read review](https://www.g2.com/products/crowdstrike-falcon-endpoint-protection-platform/reviews/crowdstrike-falcon-endpoint-protection-platform-review-12870192) MT Cloud-native architecture Falcon runs from the cloud, so there’s no heavy on-premise infrastructure to maintain. Deployment and updates are...[Read review](https://www.g2.com/products/crowdstrike-falcon-endpoint-protection-platform/reviews/crowdstrike-falcon-endpoint-protection-platform-review-12879327) Year Founded 2011 HQ Location Sunnyvale, CA Company Website https://www.crowdstrike.com Twitter @CrowdStrike LinkedIn® Page https://www.linkedin.com/company/2497653/ Ownership NASDAQ: CRWD ### [CloudSEK](https://www.g2.com/products/cloudsek/reviews) [By CloudSEK](https://www.g2.com/sellers/cloudsek) [ (138)4.8 out of 5 ](https://www.g2.com/products/cloudsek/reviews#reviews "Read CloudSEK Reviews") Product Description CloudSEK is a contextual AI company that predicts Cyber Threats. We combine the power of Cyber Crime monitoring, Brand Monitoring, Attack Surface monitoring, and Supply Chain intelligence to give con **Users:** Security Analyst, Analyst · **Industries:** Financial Services, Airlines/Aviation · **Market Segment:** 53% Enterprise, 31% Mid-Market ![Naveez S.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Naveez S.") NS CloudSEK is the best application is Al-based threat management platform that detects, analyses, and reports actionable threats to organizations. In...[Read review](https://www.g2.com/products/cloudsek/reviews/cloudsek-review-12006332) ![Aditya S.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Aditya S.") AS CloudSEK (specifically their XVigil platform) turns noise into actual "hey, you should fix this" alerts. Instead of "hackers are talking." Their...[Read review](https://www.g2.com/products/cloudsek/reviews/cloudsek-review-12103263) Year Founded 2015 HQ Location Singapore, SG Company Website https://www.cloudsek.com Twitter @cloudsek LinkedIn® Page https://www.linkedin.com/company/cloudsek/ [![G2 Advertising](/assets/my-g2-logo-41632af6f81a240a0a9886638f412b2ac9a29f4001534f8c83be89a58ef9d45d.svg "G2 Advertising")](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) Sponsored G2 Advertising Get 2x conversion than Google Ads with G2 Advertising! G2 Advertising places your product in premium positions on high-traffic pages and on targeted competitor pages to reach buyers at key comparison moments. [ Learn More ](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) ### [Cyble](https://www.g2.com/products/cyble/reviews) [By Cyble](https://www.g2.com/sellers/cyble) [ (146)4.8 out of 5 ](https://www.g2.com/products/cyble/reviews#reviews "Read Cyble Reviews") Product Description Cyble is an AI-native cybersecurity solution designed to help organizations enhance their digital security posture through real-time intelligence, detection, and response capabilities. By leveraging a **Industries:** Information Technology and Services, Computer & Network Security · **Market Segment:** 38% Enterprise, 17% Mid-Market LG I really appreciate Cyble's real-time threat intelligence and highly responsive capabilities. This functionality empowers me to respond faster to...[Read review](https://www.g2.com/products/cyble/reviews/cyble-review-11971964) SM I use Cyble for our comprehensive cyber defense strategy as a one-stop toolkit, which helps us in brand protection, dark web monitoring, and...[Read review](https://www.g2.com/products/cyble/reviews/cyble-review-12156288) Year Founded 2019 HQ Location Alpharetta, US Company Website https://cyble.com Twitter @cybleglobal LinkedIn® Page https://www.linkedin.com/company/cyble-global/ ### [GreyNoise](https://www.g2.com/products/greynoise/reviews) [By GreyNoise](https://www.g2.com/sellers/greynoise) [ (129)4.8 out of 5 ](https://www.g2.com/products/greynoise/reviews#reviews "Read GreyNoise Reviews") Product Description GreyNoise provides security teams with real-time, verifiable perimeter threat intelligence. We observe and analyze both global and targeted internet scanning and exploitation traffic, and make this in **Users:** Network Engineer · **Industries:** Information Technology and Services, Financial Services · **Market Segment:** 70% Mid-Market, 34% Small-Business SP Various features and functionalities that are significant in this tool is its ability to scan the internet and block all infectious websites from...[Read review](https://www.g2.com/products/greynoise/reviews/greynoise-review-11988266) YK I am writing this as the air conditioning in our server room hums extremely loudly and is distracting. To be honest the sandbox did not crash on me...[Read review](https://www.g2.com/products/greynoise/reviews/greynoise-review-12028254) Year Founded 2017 HQ Location Washington, D.C. Company Website https://www.greynoise.io/ Twitter @GreyNoiseIO LinkedIn® Page https://www.linkedin.com/company/greynoise ### [CTM360](https://www.g2.com/products/ctm360-ctm360/reviews) [By CTM360](https://www.g2.com/sellers/ctm360) [ (129)4.7 out of 5 ](https://www.g2.com/products/ctm360-ctm360/reviews#reviews "Read CTM360 Reviews") Product Description CTM360 is a consolidated external security platform that integrates External Attack Surface Management, Digital Risk Protection, Cyber Threat Intelligence, Brand Protection & Anti-phishing, Surfac **Industries:** Financial Services, Banking · **Market Segment:** 43% Mid-Market, 29% Enterprise User SentimentHow are these determined? Reviewers like CTM360's comprehensive visibility into external cyber risks, its proactive detection of threats, and its user-friendly dashboard with actionable insights, as well as its efficient takedown capability and strong customer support. Users reported issues with the mobile app, a lack of extensive malware details, difficulties in integrating with other platforms, and a need for improved dashboard customization and deeper integrations with other security tools. Year Founded 2014 HQ Location Manama, BH Company Website https://www.ctm360.com/ Twitter @teamCTM360 LinkedIn® Page https://www.linkedin.com/company/ctm360/ Phone +97377360360 ### [SOCRadar Extended Threat Intelligence](https://www.g2.com/products/socradar-extended-threat-intelligence/reviews) [By SOCRadar](https://www.g2.com/sellers/socradar) [ (110)4.7 out of 5 ](https://www.g2.com/products/socradar-extended-threat-intelligence/reviews#reviews "Read SOCRadar Extended Threat Intelligence Reviews") Product Description Since 2019, SOCRadar has been a pioneer in SaaS cybersecurity, now serving over 900 customers across 75 countries. Our mission is to provide accessible, proactive threat intelligence. Today, SOCRadar **Industries:** Financial Services, Computer & Network Security · **Market Segment:** 44% Mid-Market, 40% Enterprise ![Eraldo L.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Eraldo L.") EL In my opinion, SOC Radar is a platform that truly adds value. It offers broad visibility of the environment, helps anticipate attacks, and...[Read review](https://www.g2.com/products/socradar-extended-threat-intelligence/reviews/socradar-extended-threat-intelligence-review-11728767) ![Verified User in Telecommunications](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Telecommunications") AT The dark web & blakc markets findings is extremely impressing, the results can tell you how much the socradar product is trustworthy & you can...[Read review](https://www.g2.com/products/socradar-extended-threat-intelligence/reviews/socradar-extended-threat-intelligence-review-11906205) Year Founded 2018 HQ Location Delaware Company Website https://socradar.io Twitter @socradar LinkedIn® Page https://www.linkedin.com/company/socradar ### [Flashpoint](https://www.g2.com/products/flashpoint/reviews) [By Flashpoint for Threat Intelligence](https://www.g2.com/sellers/flashpoint-for-threat-intelligence) [ (84)4.5 out of 5 ](https://www.g2.com/products/flashpoint/reviews#reviews "Read Flashpoint Reviews") Product Description Flashpoint is the largest privately held threat intelligence provider, enabling mission-critical organizations to proactively confront security challenges globally. Flashpoint Ignite, our unified t **Industries:** Financial Services, Security and Investigations · **Market Segment:** 63% Enterprise, 23% Small-Business User SentimentHow are these determined? Users frequently mention the ease of use, the advanced filtering options, the quick search feature, the ability to set keyword alerts, and the integration with Slack as key benefits of the platform. Users mentioned issues with missing or contradictory data, difficulties in setting up the platform, lack of direct chat communication for RFI cases, non-intuitive navigation, and disruptions caused by constant platform changes and lack of documentation. Year Founded 2010 HQ Location New York, NY Company Website https://flashpoint.io/ Twitter @FlashpointIntel LinkedIn® Page https://www.linkedin.com/company/flashpoint-intel/ ### [CrowdSec](https://www.g2.com/products/crowdsec/reviews) [By CrowdSec](https://www.g2.com/sellers/crowdsec) [ (88)4.7 out of 5 ](https://www.g2.com/products/crowdsec/reviews#reviews "Read CrowdSec Reviews") Product Description CrowdSec is an open-source security stack that detects aggressive behaviors and prevents them from accessing your systems. Its user-friendly design and ease of integration into your current security i **Industries:** Computer & Network Security, Information Technology and Services · **Market Segment:** 69% Small-Business, 20% Mid-Market HH It is easy to use and there are already many extensions for the most popular software products. Crowdsec is at home on all the latest operating...[Read review](https://www.g2.com/products/crowdsec/reviews/crowdsec-review-8185369) ![AJ T.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "AJ T.") AT Relatively easy to set up on individual servers and provides excellent front-line protection for web applications, including WordPress. It also...[Read review](https://www.g2.com/products/crowdsec/reviews/crowdsec-review-8185523) Year Founded 2020 HQ Location Paris, FR Company Website https://crowdsec.net Twitter @Crowd\_Security LinkedIn® Page https://www.linkedin.com/company/crowdsec/?originalSubdomain=fr ### [Dataminr](https://www.g2.com/products/dataminr/reviews) [By Dataminr](https://www.g2.com/sellers/dataminr) [ (48)4.5 out of 5 ](https://www.g2.com/products/dataminr/reviews#reviews "Read Dataminr Reviews") Product Description Dataminr provides a revolutionary real-time AI platform for detecting events, risks and critical information from public data signals. Recognized as one of the world's leading AI companies, Dataminr e **Industries:** Security and Investigations · **Market Segment:** 56% Enterprise, 33% Small-Business ![Verified User in Aviation & Aerospace](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Aviation & Aerospace") UA Dataminr is easy to use with robust capabilities and frequent improvements. For situational awareness purposes, Dataminr is essential to track...[Read review](https://www.g2.com/products/dataminr/reviews/dataminr-review-4677780) ![Verified User in Information Technology and Services](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Information Technology and Services") AI Our relationship with the customer success team, the quality of alerts we get[Read review](https://www.g2.com/products/dataminr/reviews/dataminr-review-6597653) Year Founded 2009 HQ Location New York, NY Company Website https://www.dataminr.com/ Twitter @Dataminr LinkedIn® Page https://www.linkedin.com/company/dataminr/ ### [OpenCTI by Filigran](https://www.g2.com/products/opencti-by-filigran/reviews) [By Filigran](https://www.g2.com/sellers/filigran) [ (39)4.7 out of 5 ](https://www.g2.com/products/opencti-by-filigran/reviews#reviews "Read OpenCTI by Filigran Reviews") Product Description OpenCTI is an open-source threat intelligence platform designed to help users manage and operationalize threat intelligence effectively. Built by practitioners for practitioners, OpenCTI aims to break **Industries:** Computer & Network Security, Information Technology and Services · **Market Segment:** 56% Enterprise, 28% Mid-Market PK It's Open Source and flexible. Has so many great features (impossible to mention one-by-one) and they help push CTI best practices forward. They...[Read review](https://www.g2.com/products/opencti-by-filigran/reviews/opencti-by-filigran-review-11730196) CP I really appreciate OpenCTI by Filigran for its open-source OSINT focus and community mentality. The playbook and dashboard functionality are...[Read review](https://www.g2.com/products/opencti-by-filigran/reviews/opencti-by-filigran-review-12357310) Year Founded 2022 HQ Location New York, US Company Website https://filigran.io/ Twitter @FiligranHQ LinkedIn® Page https://www.linkedin.com/company/filigran ### [RiskProfiler - External Threat Exposure Management](https://www.g2.com/products/riskprofiler-external-threat-exposure-management/reviews) [By Riskprofiler](https://www.g2.com/sellers/riskprofiler) [ (118)4.9 out of 5 ](https://www.g2.com/products/riskprofiler-external-threat-exposure-management/reviews#reviews "Read RiskProfiler - External Threat Exposure Management Reviews") Product Description RiskProfiler is an advanced cybersecurity platform purpose-built for Continuous Threat Exposure Management (CTEM). It unifies external, cloud, vendor, and brand risk intelligence into a single ecosyst **Users:** Software Engineer, Security Consultant · **Industries:** Information Technology and Services, Design · **Market Segment:** 66% Mid-Market, 33% Small-Business ![Krishna Chaitanya P.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Krishna Chaitanya P.") KP Riskprofiler offers value for money, considering its features and benefits, and usability.[Read review](https://www.g2.com/products/riskprofiler-external-threat-exposure-management/reviews/riskprofiler-external-threat-exposure-management-review-9165384) ![Tanuj M.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Tanuj M.") TM Its the best security solution. Has helped us in managing external as well as internal threats efficiently. It can also be used to manage multiple...[Read review](https://www.g2.com/products/riskprofiler-external-threat-exposure-management/reviews/riskprofiler-external-threat-exposure-management-review-10974507) Year Founded 2019 HQ Location Rock Hill , US Company Website https://riskprofiler.io/ Twitter @riskprofilerio LinkedIn® Page https://www.linkedin.com/company/riskprofiler ### [Group-IB Threat Intelligence](https://www.g2.com/products/group-ib-threat-intelligence/reviews) [By Group-IB](https://www.g2.com/sellers/group-ib) [ (28)4.7 out of 5 ](https://www.g2.com/products/group-ib-threat-intelligence/reviews#reviews "Read Group-IB Threat Intelligence Reviews") Product Description The first line of defense shouldn’t be your infrastructure; optimize your security and defeat attacks before they begin with knowledge of who, how, and when you will be attacked. Group-IB’s Threat I **Industries:** Banking, Financial Services · **Market Segment:** 61% Enterprise, 21% Mid-Market LT GIB TI is unlike others, they provide filtered and related threat intelligence information to the customer, for example: banking customers who...[Read review](https://www.g2.com/products/group-ib-threat-intelligence/reviews/group-ib-threat-intelligence-review-10869271) Year Founded 2003 HQ Location Singapore Company Website https://www.group-ib.com/ Twitter @GroupIB LinkedIn® Page https://www.linkedin.com/company/group-ib/ ### [Maltego](https://www.g2.com/products/maltego/reviews) [By Maltego](https://www.g2.com/sellers/maltego) [ (22)4.5 out of 5 ](https://www.g2.com/products/maltego/reviews#reviews "Read Maltego Reviews") Product Description Maltego is the world’s most widely used cyber investigation platform, offering an all-in-one solution for both quick OSINT investigations and complex link analysis of large datasets with seamless data **Industries:** Information Technology and Services · **Market Segment:** 59% Small-Business, 27% Mid-Market ![Verified User in International Affairs](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in International Affairs") UI Intuitive and easy to use even without a robust background in computer science.[Read review](https://www.g2.com/products/maltego/reviews/maltego-review-4977195) NZ It is all about the Data Aggregation! Maltego integrates with numerous data sources and APIs, allowing me to aggregate information from various...[Read review](https://www.g2.com/products/maltego/reviews/maltego-review-8251383) Year Founded 2017 HQ Location Munich, DE Company Website https://www.maltego.com/ Twitter @MaltegoHQ LinkedIn® Page https://www.linkedin.com/company/maltego/ ### [Defendify All-In-One Cybersecurity Solution](https://www.g2.com/products/defendify-all-in-one-cybersecurity-solution/reviews) [By Defendify](https://www.g2.com/sellers/defendify) [ (57)4.7 out of 5 ](https://www.g2.com/products/defendify-all-in-one-cybersecurity-solution/reviews#reviews "Read Defendify All-In-One Cybersecurity Solution Reviews") Product Description Founded in 2017, Defendify is pioneering All-In-One Cybersecurity® for organizations with growing security needs, backed by experts offering ongoing guidance and support. Delivering multiple layers **Industries:** Information Technology and Services, Computer & Network Security · **Market Segment:** 65% Small-Business, 35% Mid-Market ![Ryan J.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Ryan J.") RJ Defendify explains each part of the security process. You don't need expertise. They will guide you in best practices and provide templates for...[Read review](https://www.g2.com/products/defendify-all-in-one-cybersecurity-solution/reviews/defendify-all-in-one-cybersecurity-solution-review-4612685) ![Verified User in Marketing and Advertising](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Marketing and Advertising") AM Defendify has a full suite of Cybersecurity products that are easy to manage and cover a range of IT needs.[Read review](https://www.g2.com/products/defendify-all-in-one-cybersecurity-solution/reviews/defendify-all-in-one-cybersecurity-solution-review-4644424) Year Founded 2017 HQ Location Portland, Maine Company Website https://www.defendify.com/ Twitter @defendify LinkedIn® Page https://www.linkedin.com/company/11098948/ ### [threatER](https://www.g2.com/products/threater/reviews) [By threatER](https://www.g2.com/sellers/threater) [ (37)4.8 out of 5 ](https://www.g2.com/products/threater/reviews#reviews "Read threatER Reviews") Product Description threatER is the leading preemptive cybersecurity platform for building and maintaining trust at scale. Our SaaS solution continuously learns from all available data, allowing you to gain better insigh **Market Segment:** 59% Mid-Market, 30% Enterprise AK 1.The interface is very user friendly. 2. Easy to whitelist / blacklist IPs and domains. 3. Great responsive support. 4. Great logging. 5....[Read review](https://www.g2.com/products/threater/reviews/threater-review-6530561) ![Michael M.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Michael M.") MM While your SIEM may alert you of threats, Threatblockr allows you to retrieve threat intel from TAXII/STIX feeds and blocks it. Most firewalls do...[Read review](https://www.g2.com/products/threater/reviews/threater-review-7088101) HQ Location Tysons, Virginia Company Website https://www.threater.com/ LinkedIn® Page https://www.linkedin.com/company/threater/ - ‹ Prev‹ Prev - 1 - [2](/categories/threat-intelligence/free?order=g2_score&page=2#product-list) - [3](/categories/threat-intelligence/free?order=g2_score&page=3#product-list) - [4](/categories/threat-intelligence/free?order=g2_score&page=4#product-list) - [Next ›Next ›](/categories/threat-intelligence/free?order=g2_score&page=2#product-list)