--- title: 351X - Counterintelligence & Compliance Case Management System Reviews meta_title: '351X - Counterintelligence & Compliance Case Management System Reviews 2026: Details, Pricing, & Features | G2' meta_description: Filter reviews by the users' company size, role or industry to find out how 351X - Counterintelligence & Compliance Case Management System works for a business like yours. aggregate_rating: rating_value: 4.5 review_count: 1 scale: '5' date_modified: '2026-06-22' parent_category: name: Public Sector url: https://www.g2.com/categories/public-sector --- # 351X - Counterintelligence & Compliance Case Management System Reviews **Vendor:** IXN Solutions **Category:** [Other Government Software](https://www.g2.com/categories/other-government-d4c8acd9-570b-4c29-a393-3556c677048d) **Average Rating:** 4.5/5.0 **Total Reviews:** 1 ## About 351X - Counterintelligence & Compliance Case Management System Developed by counterintelligence experts, 351X empowers Facility Security Officers, Executive Protection teams, Compliance professionals, and Corporate Security leaders to tackle evolving security challenges with precision. Engineered to streamline Employee Reporting, 351X proactively identifies emerging threats and risks while ensuring full compliance with the National Industrial Security Program Operating Manual (NISPOM) and Security Executive Agent Directive 3 (SEAD-3). As the only platform designed to view threats through the lens of employee insights, 351X captures this critical, often overlooked dataset to deliver unparalleled visibility. By integrating with cybersecurity tools, Open Source Intelligence (OSINT), and liaison networks, 351X enables security professionals to uncover actionable intelligence, neutralize risks before they materialize, and strengthen organizational resilience. ## 351X - Counterintelligence & Compliance Case Management System Reviews ### 1. Essential for SEAD 3 Compliance—Streamlined, Secure, and Outstanding Support **Rating:** 4.5/5.0 stars **Reviewed by:** Kurt B. | Vice President of Management, Small-Business (50 or fewer emp.) **Reviewed Date:** October 27, 2025 **What do you like best about 351X - Counterintelligence & Compliance Case Management System?** As a Defense Intelligence Base (DIB) contractor, managing insider threat reporting and ensuring compliance with SEAD 3 (Security Executive Agent Directive 3) requirements can be both complex and time-consuming. After implementing the 351X Platform – Counterintelligence & Compliance Case Management System at 3GIMBALS, I have found it to be an invaluable resource for streamlining these responsibilities and strengthening our overall security posture in my role as the company’s Facility Security Officer (FSO). The 351X system offers an intuitive, secure, and well-organized framework for tracking, managing, and documenting insider threat and counterintelligence activities. By consolidating essential workflows into a single, compliant platform, it helps ensure that all reporting requirements are fulfilled efficiently and consistently. A major advantage of the system is its ability to automate routine compliance tasks while upholding the strict standards required by SEAD 3. Its integrated case management and reporting features make it straightforward to organize information, maintain thorough audit trails, and generate reports for leadership or government review. From a user standpoint, the interface is clean, logical, and responsive, making it accessible even for those who are new to counterintelligence compliance. The 351X team also delivers excellent support and is open to feedback. Overall, 351X has become a vital component of how we manage our Insider Threat Program at 3GIMBALS, enabling us to stay ahead of compliance requirements and focus on proactive security measures. I highly recommend 351X to other DIB contractors looking for a dependable, secure, and purpose-built solution for counterintelligence and SEAD 3 reporting. **What do you dislike about 351X - Counterintelligence & Compliance Case Management System?** So far, I have not come across any major drawbacks with the 351X platform. It has reliably fulfilled, and at times surpassed, my expectations for counterintelligence and compliance case management. Additionally, it provides strong support for our Insider Threat reporting needs in accordance with SEAD 3. **What problems is 351X - Counterintelligence & Compliance Case Management System solving and how is that benefiting you?** The 351X platform addresses the complex challenge of managing, tracking, and documenting Insider Threat and Counterintelligence activities in accordance with SEAD 3 requirements. Prior to adopting 351X, these tasks involved juggling multiple systems and relying on manual coordination to maintain accurate reporting and records. By using 351X, all aspects of case management, workflow tracking, and reporting are brought together within a single, secure environment. This approach not only guarantees compliance with government reporting standards but also offers real-time insight into case progress and overall program performance. As a result, there have been notable time savings, enhanced data integrity, and increased assurance that all Insider Threat reporting and compliance obligations are being fulfilled efficiently and consistently. - [View 351X - Counterintelligence & Compliance Case Management System pricing details and edition comparison](https://www.g2.com/products/351x-counterintelligence-compliance-case-management-system/reviews?section=pricing&secure%5Bexpires_at%5D=2026-07-23+11%3A51%3A28+-0500&secure%5Bsession_id%5D=5d0f5ccd-7d0e-4af8-8532-687f26c991e2&secure%5Btoken%5D=3364e37378433bd08ce35c07942fa5f0e3516e089efcd751bced3e17872c5632&format=llm_user) ## Top 351X - Counterintelligence & Compliance Case Management System Alternatives - [NEOGOV Talent Management Suite](https://www.g2.com/products/neogov-talent-management-suite/reviews) - 4.3/5.0 (79 reviews) - [OpenGov Permitting & Licensing](https://www.g2.com/products/opengov-permitting-licensing/reviews) - 4.5/5.0 (20 reviews) - [Quest Software](https://www.g2.com/products/quest-software/reviews) - 4.6/5.0 (12 reviews)