# Top Free Identity Threat Detection and Response (ITDR) Software - Page 2 ## How Many Identity Threat Detection and Response (ITDR) Software Products Does G2 Track? **Total Products under this Category:** 69 ### Category Stats (Aug 2026) - **Average Rating:** 4.54/5 The average rating of products in this category, based on all submitted ratings - **Top Trending Product:** SaaS Alerts (+3.34%) - Among all products in this category, SaaS Alerts recorded the largest rating increase compared to last month _Last updated: August 06, 2026_ ## How Does G2 Rank Identity Threat Detection and Response (ITDR) Software Products? **Why You Can Trust G2's Software Rankings:** - 30 Analysts and Data Experts - 3,400+ Authentic Reviews - 69+ Products - Unbiased Rankings G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category. ## G2 Grid® for Identity Threat Detection and Response (ITDR) Software ![G2 Grid® for Identity Threat Detection and Response (ITDR) Software plotting products by satisfaction and market presence](https://www.g2.com/categories/identity-threat-detection-and-response-itdr/grids.png?focus%5B%5D=68606&focus%5B%5D=1324237&focus%5B%5D=633&focus%5B%5D=146842&focus%5B%5D=1146&focus%5B%5D=1231537&focus%5B%5D=16881&focus%5B%5D=131564) Highlighted products: CrowdStrike Falcon Endpoint Protection Platform, Huntress Managed ITDR, Okta, Microsoft Defender for Identity, IBM MaaS360, Guardz, SentinelOne Singularity Endpoint, and CrowdStrike Falcon Shield. Underlying data: [Grid® JSON](https://www.g2.com/categories/identity-threat-detection-and-response-itdr/grids.json?focus%5B%5D=crowdstrike-falcon-endpoint-protection-platform&focus%5B%5D=huntress-managed-itdr&focus%5B%5D=okta&focus%5B%5D=microsoft-defender-for-identity&focus%5B%5D=ibm-maas360&focus%5B%5D=guardz&focus%5B%5D=sentinelone-singularity-endpoint&focus%5B%5D=crowdstrike-falcon-shield) **Sponsored** ### Guardz Guardz is a unified cybersecurity platform specifically designed for Managed Service Providers (MSPs). This innovative solution consolidates essential security controls, identity threat detection and response (ITDR), endpoint protection (EDR), email security, user awareness training and phishing simulations, and Managed Detection and Response (MDR) into a single AI-native framework. The platform aims to enhance operational efficiency by streamlining security processes and providing a comprehensive approach to cybersecurity. Targeting MSPs, Guardz addresses the unique challenges these providers face in managing multiple security tools that often operate in silos. By adopting an identity-centric approach, Guardz connects various security vectors, effectively reducing the gaps that can leave organizations vulnerable. This layered and holistic view enables MSPs to respond to user risks in real time, ensuring that security measures are not only reactive but also proactive in safeguarding client environments. Key features of Guardz include its 24/7 AI and human-led Managed Detection and Response (MDR) services. The platform employs agentic AI to triage threats at machine speed, allowing for rapid identification and prioritization of potential security incidents. This automated triage process is complemented by expert analysts who validate findings, mitigate risks, and guide response actions. As a result, MSPs can offer scalable protection to their clients without the need to expand their workforce, making it a cost-effective solution for growing cybersecurity demands. Guardz stands out in the cybersecurity landscape by providing a unified platform that integrates various security functions into one cohesive system. This integration not only simplifies the management of security tools but also enhances the overall effectiveness of security measures. By leveraging AI-driven insights and human expertise, Guardz empowers MSPs to deliver robust cybersecurity solutions that adapt to the evolving threat landscape, ensuring their clients remain protected against emerging risks. [Visit website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=ppc&secure%5Bad_slot%5D=category_product_list_llm&secure%5Bcategory_id%5D=1003176&secure%5Bchosen_at%5D=2026-08-06T14%3A43%3A40Z&secure%5Bdisplayable_resource_id%5D=1003176&secure%5Bdisplayable_resource_type%5D=Category&secure%5Bmedium%5D=sponsored&secure%5Bplacement_reason%5D=page_category&secure%5Bplacement_resource_ids%5D%5B%5D=1003176&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=1231537&secure%5Bresource_id%5D=1003176&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Fidentity-threat-detection-and-response-itdr%2Ffree%3Fpage%3D2&secure%5Btoken%5D=1f4417a6da248217b46483763ee89de40623bfb070c34f0c9efa1f9dec1402bf&secure%5Burl%5D=https%3A%2F%2Fguardz.com%2F%3Futm_source%3Dg2%26utm_medium%3Dcpc%26utm_campaign%3Dvisitwebsite&secure%5Burl_type%5D=custom_url) ### [Netwrix PingCastle](https://www.g2.com/products/netwrix-pingcastle/reviews) Netwrix PingCastle runs an Entra ID & Active Directory security assessment so you can find vulnerabilities, reduce attack surface, and secure your environment - fast, with clear insights and remediation guidance. Netwrix PingCastle enhances identity security by scanning for misconfigurations, outdated settings, and other risk indicators, mapping results to industry frameworks like MITRE ATT&CK and ANSSI so you can prioritize remediation and align your security posture with recognized standards. The tool is trusted by 45,000+ domains in 193 countries and can detect 270+ hybrid identity risks to safeguard environments with proactive, validated insights into evolving threats. Its core capabilities include: Automated vulnerability scanning across AD and Entra ID that generates detailed risk reports exposing weaknesses and breach points. Risk scoring and prioritization that gives a clear risk score to help focus efforts on the most critical security issues before they escalate. Risk remediation and tracking that closes security gaps with guidance to strengthen identity security posture. Multi-domain reporting consolidates risk visibility across multiple domains instead of reviewing them one by one. Scheduled scanning runs scheduled AD risk assessment scans in the Enterprise version to track risk trends and improve security. The product is offered in two tiers: the free community edition gives fast visibility with manual scans, while Enterprise adds scheduled assessments, risk remediation tracking, multi-domain coverage and more. Additionally, users can use PingCastle as part of the Netwrix 1Secure SaaS platform for simplified deployment and centralized risk management. #### Who Is the Company Behind Netwrix PingCastle? - **Seller:** [Netwrix](https://www.g2.com/sellers/netwrix) - **Company Website:** www.netwrix.com - **HQ Location:** Irvine, CA - **Twitter:** @Netwrix 2,912 Twitter followers - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=d925496393caa8ac49c6d7187f460eeb3ed8c7b7cc0f3c1738be643422de49a8&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F455932%2F&secure%5Burl_type%5D=linkedin_company_website) 765 employees on LinkedIn® ### [Netwrix Threat Manager](https://www.g2.com/products/netwrix-threat-manager/reviews) Netwrix Threat Manager detects and responds in real time to advanced cyberattacks, adding a layer of security around identities (AD and Entra ID) and sensitive data. It uses unsupervised machine learning to evaluate, correlate, and baseline user and entity behaviour, cutting through noise to surface meaningful alerts rather than excessive, undifferentiated warnings. The product ships with preconfigured threat models covering DCSync, Golden Ticket, Kerberoasing ransomware, abnormal behaviour and more. Response Playbooks automate multi-stage response actions across connected tools, and SIEM integration extends existing security workflows. Netwrix Threat Manager helps security teams move faster from detection to resolution: user behavior profiles make it easy to spot deviations from normal activity. When something looks off, built-in investigations stitch related events into a single timeline, giving teams a clear, savable report instead of a pile of disconnected logs. And because Netwrix Threat Manager plugs directly into ServiceNow, Slack, Microsoft Teams, and SIEM platforms teams can contain threats and keep incident response in the tools they already work in every day. **Average Rating:** 4.4/5.0 **Total Reviews:** 4 #### How Do G2 Users Rate Netwrix Threat Manager? - **Quality of Support:** 8.8/10 (Category avg: 9.2/10) - **Ease of Use:** 6.3/10 (Category avg: 9.1/10) #### Who Is the Company Behind Netwrix Threat Manager? - **Seller:** [Netwrix](https://www.g2.com/sellers/netwrix) - **HQ Location:** Irvine, CA - **Twitter:** @Netwrix 2,912 Twitter followers - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=d925496393caa8ac49c6d7187f460eeb3ed8c7b7cc0f3c1738be643422de49a8&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F455932%2F&secure%5Burl_type%5D=linkedin_company_website) 765 employees on LinkedIn® #### Who Uses This Product? - **Company Size:** 50% Medium, 25% Large #### What Are Recent G2 Reviews of Netwrix Threat Manager? **["Powerful insights into data and systems."](https://www.g2.com/survey_responses/netwrix-threat-manager-review-1638226)** **Rating:** 4.0/5.0 stars _— Verified User in Environmental Services_ [Read full review](https://www.g2.com/survey_responses/netwrix-threat-manager-review-1638226) **["StealthDefend is like boarder security - keeps harmful stuff out"](https://www.g2.com/survey_responses/netwrix-threat-manager-review-1642039)** **Rating:** 4.0/5.0 stars _— Matt D._ [Read full review](https://www.g2.com/survey_responses/netwrix-threat-manager-review-1642039) ### [SlashID](https://www.g2.com/products/slashid/reviews) SlashID is the composable identity platform to improve identity security without user friction. SlashID Gate adds authentication, authorization,rate limiting and CAPTCHA-less bot detections to your APIs and workloads in minutes. Gate can also enforce passkeys and SSO on any internal application without any code modification. SlashID Access is the most reliable and secure user identity management module thanks to our HSM-backed, globally-replicated, serverless architecture. With Access, you can implement passwordless authentication flows, multi-tenancy, one-click user invitations, RBAC, SAML and MFA in hours, not weeks. Access minimizes latency for your users, seamlessly handles traffic spikes and avoids downtime and customer data breaches. **Average Rating:** 5.0/5.0 **Total Reviews:** 3 #### How Do G2 Users Rate SlashID? - **Quality of Support:** 10.0/10 (Category avg: 9.2/10) - **Ease of Use:** 9.4/10 (Category avg: 9.1/10) #### Who Is the Company Behind SlashID? - **Seller:** [SlashID](https://www.g2.com/sellers/slashid) - **HQ Location:** N/A - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=7f9135423e2c7818b298209e3b15d15afa39098cef9387d90e680d20e90ac451&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fslashid%2F&secure%5Burl_type%5D=linkedin_company_website) 9 employees on LinkedIn® #### Who Uses This Product? - **Company Size:** 100% Medium #### What Do G2 Reviewers Say About SlashID? _AI-generated summary from verified user reviews_ ##### Pros - Users find SlashID's **administration management** to be simple, powerful, and supported by an exceptional team. - Users highly value the **exceptional customer support** from SlashID, enjoying prompt assistance and expert guidance. - Users commend SlashID for its **detailed and easy-to-use documentation** , facilitating seamless integration and support. - Users love the **ease of use** of SlashID, finding setup and administration straightforward and highly effective. - Users value the **easy integrations** of SlashID, facilitating quick setups and seamless collaboration with their support team. #### What Are Recent G2 Reviews of SlashID? **["Exceptional Product and Outstanding Support"](https://www.g2.com/survey_responses/slashid-review-10187150)** **Rating:** 5.0/5.0 stars _— Dmitry S._ [Read full review](https://www.g2.com/survey_responses/slashid-review-10187150) **["Perfect for gating documentation"](https://www.g2.com/survey_responses/slashid-review-10310425)** **Rating:** 5.0/5.0 stars _— Ben H._ [Read full review](https://www.g2.com/survey_responses/slashid-review-10310425) ### [Thales OneWelcome Identity Platform](https://www.g2.com/products/thales-onewelcome-identity-platform/reviews) The Thales OneWelcome Identity Platform is a cloud-based identity and access management solution designed to deliver secure, frictionless digital experiences for all external identities, including customers and partners. It provides a unified platform to manage identities across B2C, B2B, gig-workers, and workforce use cases, helping organizations build trusted digital interactions at scale. The Thales OneWelcome Identity Orchestrator (IO) is a next-gen Visual Orchestration tool that enables no-code orchestration of any user journey and acts as the central engine of an Identity Fabric, moving organizations away from siloed, product‑centric deployments toward a more connected, risk-aware system of systems that can compute dynamic decisions based on all available contextual signals. As a cloud-based component, IO provides a visual interface and execution engine to manage complex interactions across B2C, B2B, and gig worker markets. To support security and compliance, Thales incorporates Adaptive Authentication, combining multi-factor authentication and risk-based access controls, alongside Consent and Preference Management to help organizations meet privacy and regulatory requirements. Delegated User Management enables secure administration of partner and third-party access through self-service workflows. With support for Passwordless Authentication, including passkeys and hardware-based authenticators, and a modular architecture built on identity apps, the platform enables flexible deployment while helping organizations modernize identity, reduce complexity, and strengthen security across digital channels. **Average Rating:** 4.8/5.0 **Total Reviews:** 2 #### How Do G2 Users Rate Thales OneWelcome Identity Platform? - **Quality of Support:** 8.3/10 (Category avg: 9.2/10) - **Ease of Use:** 9.2/10 (Category avg: 9.1/10) #### Who Is the Company Behind Thales OneWelcome Identity Platform? - **Seller:** [Thales Group](https://www.g2.com/sellers/thales-group) - **HQ Location:** Austin, Texas - **Twitter:** @ThalesCloudSec 6,935 Twitter followers - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=6e2851e1a59f8d20bde4bcb61853df023b359c511759b122b0978397a41c6e7e&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fthalessoftwaremonetization%2F&secure%5Burl_type%5D=linkedin_company_website) 46 employees on LinkedIn® - **Ownership:** EPA:HO - **Total Revenue (USD mm):** $15,854 #### Who Uses This Product? - **Company Size:** 50% Medium, 50% Large #### What Do G2 Reviewers Say About Thales OneWelcome Identity Platform? _AI-generated summary from verified user reviews_ ##### Pros - Users appreciate the **secure and convenient access management** of Thales OneWelcome, enhancing their overall user experience. - Users value the **multifactor and adaptive authentication** features for enhanced security against unauthorized access. - Users appreciate the **smooth and convenient access management** of Thales OneWelcome, enhancing their overall experience significantly. - Users appreciate the **secure access management** of Thales OneWelcome, enabling smooth and frictionless user experiences. ##### Cons - Users find the **initial setup complex** , making implementation challenging and sometimes unclear regarding pricing expectations. - Users find the **pricing unclear** , leading to challenges in budgeting and expectations for the Thales OneWelcome Identity Platform. #### What Are Recent G2 Reviews of Thales OneWelcome Identity Platform? **["The Powerful Solution for Securtiy"](https://www.g2.com/survey_responses/thales-onewelcome-identity-platform-review-10919996)** **Rating:** 5.0/5.0 stars _— neha v._ [Read full review](https://www.g2.com/survey_responses/thales-onewelcome-identity-platform-review-10919996) **["Secure, Frictionless Access Management with Thales OneWelcome Identity Platform"](https://www.g2.com/survey_responses/thales-onewelcome-identity-platform-review-11151239)** **Rating:** 4.5/5.0 stars _— Vishal P._ [Read full review](https://www.g2.com/survey_responses/thales-onewelcome-identity-platform-review-11151239) ### [Zilla Security](https://www.g2.com/products/zilla-security/reviews) Zilla Security is the leading provider of modern identity governance and administration (IGA), providing a SaaS platform that automates the processes of identity compliance, provisioning, and security. Zilla stands out for its speed to value, offering the most complete set of application integrations capabilities for both commonly used and custom applications. Zilla AI Profiles™ eliminates the tedious, nearly impossible process of creating and maintaining rules that define roles or groups. Through its automations, Zilla clients are able to deploy 5X faster, complete access reviews with 80% less effort, and enable faster provisioning with 60% fewer ITSM tickets. #### Who Is the Company Behind Zilla Security? - **Seller:** [Zilla Security](https://www.g2.com/sellers/zilla-security) - **Year Founded:** 2020 - **HQ Location:** Boston, MA - **Twitter:** @zillasecurity 52 Twitter followers - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=f4cef5c9b8f5119c98a7d2eb2d0262b6369e1c3008efc22d58c93340c9d1e2a2&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fzillasecurity%2F&secure%5Burl_type%5D=linkedin_company_website) 33 employees on LinkedIn® #### Who Uses This Product? - **Top Industries:** Hospital & Health Care - **Company Size:** 27% Large, 18% Medium - [‹ Prev‹ Prev](/categories/identity-threat-detection-and-response-itdr/free?order=g2_score#product-list) - [1](/categories/identity-threat-detection-and-response-itdr/free?order=g2_score#product-list) - 2 - Next ›Next › Spotlight Categories [Multi-Country Payroll Software](https://www.g2.com/categories/multi-country-payroll) [Accounts Payable Automation Software](https://www.g2.com/categories/ap-automation) [SEO Tools](https://www.g2.com/categories/seo-tools) [Live Chat Software](https://www.g2.com/categories/live-chat) [Security Awareness Training Software](https://www.g2.com/categories/security-awareness-training) Similar Categories - [Insider Threat Management (ITM)](/categories/insider-threat-management-itm) - [User and Entity Behavior Analytics (UEBA)](/categories/user-and-entity-behavior-analytics-ueba) [Browse Identity Threat Detection and Response (ITDR) Themes](/categories/identity-threat-detection-and-response-itdr/themes)