Top Free Investigation Management Software

How Many Investigation Management Software Products Does G2 Track?

Total Products under this Category: 79

Category Stats (Oct 2026)

  • Average Rating: 4.51/5 The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Case IQ (+0.09%) - Among all products in this category, Case IQ recorded the largest rating increase compared to last month

Last updated: October 01, 2026

How Does G2 Rank Investigation Management Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 2,600+ Authentic Reviews
  • 79+ 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 Investigation Management Software

G2 Grid® for Investigation Management Software plotting products by satisfaction and market presence

Highlighted products: Relativity, Case IQ, HR Acuity, FaceUp, Logikcull, Epiq Discover, Resolver, and CLEAR.

Underlying data: [Grid® JSON](https://www.g2.com/categories/investigation-management/grids.json?focus%5B%5D=relativity&focus%5B%5D=case-iq&focus%5B%5D=hr-acuity&focus%5B%5D=faceup&focus%5B%5D=logikcull&focus%5B%5D=epiq-discover&focus%5B%5D=resolver&focus%5B%5D=clear)

FaceUp

FaceUp is a reporting & case management platform built for compliance and risk leaders who need clarity, control, and defensible processes. Trusted by 3,500+ organizations in 70+ countries, FaceUp centralizes anonymous reporting, investigations, and risk analytics into one secure system, giving compliance teams full visibility from intake to resolution. Every report is supported by a complete audit trail, and access control permissions to meet regulatory requirements and protect the organization. Whether managing multi-country operations or complex internal investigations, FaceUp enables consistent global standards with local execution. ISO 27001 certified and fully GDPR compliant, FaceUp delivers enterprise-grade security with end-to-end encryption and two-factor authentication. Beyond intake, FaceUp transforms reports into insight. Real-time dashboards surface trends, recurring risks, and systemic issues by allowing leadership to act early, reduce exposure, and protect reputation. If you are responsible for compliance oversight, regulatory readiness, and internal risk mitigation, FaceUp provides the structure and visibility to do it confidently.

Average Rating: 4.8/5.0

Total Reviews: 173

How Do G2 Users Rate FaceUp?

  • Ease of Use: 9.7/10 (Category avg: 8.9/10)
  • Metrics: 9.3/10 (Category avg: 8.3/10)
  • Assignment: 9.3/10 (Category avg: 8.3/10)
  • Intake: 9.6/10 (Category avg: 8.3/10)

Who Is the Company Behind FaceUp?

  • Seller: FaceUp Technology
  • Company Website:
  • Year Founded: 2017
  • HQ Location: San Francisco, US
  • LinkedIn® Page: www.linkedin.com
    50 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Computer Software, Information Technology and Services
  • Company Size: 62% Medium, 29% Small

What Do G2 Reviewers Say About FaceUp?

AI-generated summary from verified user reviews

Pros
  • Users value the ease of use of FaceUp, enjoying its simple navigation and effective communication features.
  • Users appreciate the anonymity features of FaceUp, creating a safe space for feedback and enhancing workplace culture.
  • Users commend the attentive and supportive customer support of FaceUp, enhancing their experience and fostering transparency.
  • Users find easy implementation of FaceUp refreshing, enabling quick setup without complications for effective usage.
  • Users find FaceUp to be intuitive and easy to use, enhancing their overall workplace communication experience.
Cons
  • Users report bug issues with calls and frequent crashes, impacting overall usability and experience.
  • Users feel there are significant integration issues, hindering seamless connectivity with other HR management platforms.
  • Users face a challenging learning curve initially, especially those less familiar with technology, before mastering the interface.
  • Users desire expanded features for better HR integration and improved dashboard aesthetics, affecting overall satisfaction.
  • Users report frequent system bugs like crashes and billing portal issues, impacting their overall experience with FaceUp.

What Are Recent G2 Reviews of FaceUp?

What Are G2 Users Discussing About FaceUp?

Logikcull

Drop-dead-simple eDiscovery for high frequency, fast-moving matters trusted by more than 1,500 global legal departments across the Fortune 1000, AmLaw 200 and largest state and local agencies. If you can drag and drop, you can master powerfully simple end-to-end discovery in Logikcull. The platform empowers you to move faster, stay organized, and deliver defensible results without the complexity, delays, or runaway costs of traditional eDiscovery. What is Logikcull? Logikcull is a cloud-based eDiscovery platform designed to help legal teams manage the entire discovery process with speed and simplicity. From collecting and processing data to reviewing documents and producing final outputs, Logikcull brings everything together in one intuitive solution built for today’s fast-paced legal environment. Logikcull was purpose-built for the way modern legal teams actually work. Matters don’t arrive neatly packaged, timelines are tight, and data volumes grow every day. Logikcull makes it easy to collect, process, review, and produce electronically stored information all in one place, so teams can respond quickly and confidently when the pressure is on. With an intuitive, self-service interface, legal professionals can upload data in minutes, automatically process it, and immediately begin searching, filtering, and reviewing key information. No steep learning curve. No unnecessary vendor handoffs. Just a streamlined workflow designed to help teams take control of discovery from day one. Automation is at the core of the Logikcull experience. Built-in tools help reduce repetitive manual work, accelerate review, and ensure productions are consistent and defensible. From early case assessment through final production, Logikcull gives teams the speed and simplicity they need to keep matters moving forward without sacrificing security or compliance. Logikcull is trusted across corporate legal departments, law firms, and public sector organizations managing everything from employment disputes and internal investigations to litigation, regulatory inquiries, and recurring subpoenas. It’s especially valuable for teams handling high-volume FOIA, public records, and records requests, where fast turnaround, transparency, and accuracy are essential. Logikcull helps agencies meet statutory deadlines, manage sensitive information securely, and deliver responsive productions with confidence. Collaboration is seamless, workflows are straightforward, and costs are predictable, making it easier for legal teams to scale their discovery process without adding complexity. Whether you’re facing a fast-moving investigation, responding to a critical records request, or managing a steady stream of litigation matters, Logikcull delivers powerful discovery that’s refreshingly simple. Modern eDiscovery doesn’t have to be complicated. With Logikcull, it’s drop-dead simple.

Average Rating: 4.7/5.0

Total Reviews: 517

How Do G2 Users Rate Logikcull?

  • Ease of Use: 9.0/10 (Category avg: 8.9/10)
  • Metrics: 9.0/10 (Category avg: 8.3/10)
  • Assignment: 9.2/10 (Category avg: 8.3/10)
  • Intake: 9.1/10 (Category avg: 8.3/10)

Who Is the Company Behind Logikcull?

  • Seller: Reveal Data
  • Company Website:
  • Year Founded: 2009
  • HQ Location: Chicago, Illinois
  • Twitter: @RevealData
    728 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    483 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: Paralegal, Attorney
  • Top Industries: Law Practice, Legal Services
  • Company Size: 56% Small, 31% Medium

What Do G2 Reviewers Say About Logikcull?

AI-generated summary from verified user reviews

Pros
  • Users find Logikcull's ease of use remarkable, facilitating quick learning and efficient document management.
  • Users praise Logikcull's responsive customer support, ensuring prompt assistance when needed for seamless usability.
  • Users appreciate the intuitive use of Logikcull, finding it easy to navigate and efficient for data access.
  • Users value the efficient document management of Logikcull, enhancing organization and simplifying complex review projects significantly.
  • Users love the efficiency of Logikcull, significantly reducing time spent on document processing and review.
Cons
  • Users find Logikcull to be expensive, with costs accumulating quickly, affecting overall affordability and usage.
  • Users report search functionality issues in Logikcull, which hinder effective document navigation and referencing.
  • Users report a difficulty in usage, noting challenges with sharing, redactions, and document production in Logikcull.
  • Users note significant missing features, particularly compared to major eDiscovery platforms that offer advanced capabilities.
  • Users report data management issues with Logikcull, including export limitations and slow technical support responses.

What Are Recent G2 Reviews of Logikcull?

What Are G2 Users Discussing About Logikcull?

NotMe Solutions

NotMe Solutions (aka #NotMe) is an innovative platform designed to transform how organizations handle speak up & misconduct reporting. It's a comprehensive system that goes beyond just reporting; it delves into investigating, resolving, and analyzing various types of misconduct. With NotMe, every report is treated with the attention and care it deserves, ensuring effective resolutions and fostering a more ethical culture within organizations. NotMe also facilitates, in a unique manner, the sharing of feedback from employees to management. In addition,the platform expertly manages a wide range of misconduct reports. From workplace harassment and bullying to discrimination, ethical violations, and safety concerns, NotMe has it covered. It's specially designed to adapt to different industries and organizational needs, capturing and managing all kinds of employee reports. #NotMe revolutionizes misconduct reporting with a user-friendly app designed for diverse industries, from workplaces to educational institutions. The platform offers easy, safe, and optionally anonymous reporting, with multilingual support and ADA compliance for inclusivity. It's equipped with a robust report management system, employing AI for trend analysis and severity scoring. Ensuring data privacy and security, #NotMe adapts to organizational needs, making it an essential tool for managing reports and fostering a culture of transparency and integrity across various environments. In essence, #NotMe isn’t just about reporting problems; it's about preventing them – when possible, solving them and building a stronger, more ethical workplace environment. NotMe Solutions was invented by leading employment lawyer, Ariel Weindling, and counts among its advisors Andy Hinton, former Google Chief Compliance Officer, and Christine Fedrow, Chief Integrity & Compliance Officer at Workday. It’s accessible and inclusive for all customers, including users with disabilities and is offered in multiple languages globally.

Average Rating: 4.9/5.0

Total Reviews: 57

How Do G2 Users Rate NotMe Solutions?

  • Ease of Use: 9.9/10 (Category avg: 8.9/10)
  • Metrics: 9.5/10 (Category avg: 8.3/10)
  • Assignment: 9.6/10 (Category avg: 8.3/10)
  • Intake: 9.6/10 (Category avg: 8.3/10)

Who Is the Company Behind NotMe Solutions?

  • Seller: NotMe Solutions Inc.
  • Year Founded: 2017
  • HQ Location: Los Angeles, US
  • Twitter: @notmeapp
    1,242 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    14 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Food & Beverages, Non-Profit Organization Management
  • Company Size: 46% Medium, 33% Small

What Do G2 Reviewers Say About NotMe Solutions?

AI-generated summary from verified user reviews

Pros
  • Users value the excellent customer support provided by NotMe Solutions, aiding effective implementation and usage.
  • Users value the ease of reporting with NotMe Solutions, allowing quick and efficient anonymous submissions in various environments.
  • Users value the anonymity feature of NotMe Solutions, enhancing organizational culture through confidential reporting.
  • Users value the anonymous reporting feature of NotMe Solutions, enhancing their organizational culture effectively.
  • Users value the customization options of NotMe Solutions, enhancing user experience and satisfaction significantly.

What Are Recent G2 Reviews of NotMe Solutions?

What Are G2 Users Discussing About NotMe Solutions?

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Sightline by Consilio

Beyond just software, Sightline by Consilio is an eDiscovery & investigatory solution designed to help your team succeed. Trusted by global law firms, corporations, and governmental organizations, Sightline is an intuitive, next-generation eDiscovery platform combined with a world-class client experience that delivers quality and efficiency while also controlling costs. Sightline makes it easy for you to navigate matters of all sizes and get quickly from information to answers. We offer comprehensive training and onboarding to to empower your team to create projects, upload data and manage the process efficiently and securely from start to finish. With all of the AMLaw 100 and the top 15 largest US financial services firms among our 4,500+ clients, Sightline by Consilio is backed by a world-class client experience, scale, and data security you can trust. Hosted on our Complete Security audited private data infrastructure, Sightline by Consilio is supported by a dedicated global team of product, engineering, and security experts. In addition, our legal and eDiscovery professionals are ready to assist whenever your team needs a hand.

Average Rating: 4.4/5.0

Total Reviews: 65

How Do G2 Users Rate Sightline by Consilio?

  • Ease of Use: 8.0/10 (Category avg: 8.9/10)
  • Metrics: 0.0/10 (Category avg: 8.3/10)
  • Assignment: 0.0/10 (Category avg: 8.3/10)
  • Intake: 0.0/10 (Category avg: 8.3/10)

Who Is the Company Behind Sightline by Consilio?

  • Seller: Consilio
  • Company Website:
  • Year Founded: 1994
  • HQ Location: Washington, DC
  • Twitter: @ConsilioGlobal
    1,787 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    3,747 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Legal Services, Law Practice
  • Company Size: 48% Medium, 29% Small

What Are Recent G2 Reviews of Sightline by Consilio?

What Are G2 Users Discussing About Sightline by Consilio?

Essential ERM

Essential ERM® is an easy and cost-effective web-based risk management tool used by organizations in over 20 sectors and 70 countries. It can be activated, configured and used productively in minutes. You access it through a web browser, and there is nothing for your IT team to install or support. Risk management experience is not required, as the tool guides business users through the risk identification and management process. The tool distributes work among your management team and aggregates input to generate reports automatically. Essential ERM® is easy and intuitive for both users and system administrators. The system follows a practical approach to risk management – providing powerful features and aligning with COSO and ISO risk frameworks, while limiting and/or masking complexity for system users. The system provides dynamic reporting and the ability export data to Excel and other reporting tools.

Average Rating: 4.8/5.0

Total Reviews: 41

How Do G2 Users Rate Essential ERM?

  • Ease of Use: 9.6/10 (Category avg: 8.9/10)
  • Metrics: 10.0/10 (Category avg: 8.3/10)
  • Assignment: 10.0/10 (Category avg: 8.3/10)
  • Intake: 8.3/10 (Category avg: 8.3/10)

Who Is the Company Behind Essential ERM?

Who Uses This Product?

  • Top Industries: Management Consulting
  • Company Size: 36% Large, 33% Medium

What Do G2 Reviewers Say About Essential ERM?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the prompt and helpful customer support from Essential ERM, enhancing their overall experience with the tool.
  • Users find Essential ERM exceptionally easy to use, thanks to its intuitive interface and supportive team.
  • Users find Essential ERM to be a must-have tool for risk managers, providing a clear view of risks effortlessly.
  • Users commend the user-friendly interface and wide range of functionalities in Essential ERM for effective risk management.
  • Users find Essential ERM to be a must-have tool for risk managers, providing clear visibility into risks.
Cons
  • Users find improvement needed in control effectiveness granularity for better assessment and decision-making.
  • Users face document management issues due to the lack of file upload support, relying on SharePoint as a workaround.
  • Users find the inadequate risk management in Essential ERM limits their ability to assess control effectiveness precisely.
  • Users find the limited features in Essential ERM restrict their ability to evaluate control effectiveness thoroughly.
  • Users find the limited functionality in rating control effectiveness frustrating and insufficient for their needs.

What Are Recent G2 Reviews of Essential ERM?

What Are G2 Users Discussing About Essential ERM?

Siren

Siren is an all-in-one investigation platform used by organizations to safeguard people, assets and networks. Using AI, automation and advanced search, Siren links data from open source, vendors and classified sources allowing investigators to surface and analyze risks, threats and crimes for the national security, public safety, fraud and compliance, and cyber threat communities. Siren augments private on-premise proprietary data with these additional sources. Siren’s patented technology is uniquely search based providing the analyst with easy-to-use search, analytics, visualization and reporting capabilities for investigations at enterprise scale and volume. In November 2023, Siren achieved 9th position in the Deloitte Technology Fast 50 and won the award in the Scale Up category. Siren received €12 million in funding in 2023 and was named as a Gartner Cool Vendor. For more information, visit www.siren.io

Average Rating: 5.0/5.0

Total Reviews: 3

How Do G2 Users Rate Siren?

  • Ease of Use: 9.4/10 (Category avg: 8.9/10)
  • Metrics: 10.0/10 (Category avg: 8.3/10)
  • Assignment: 8.3/10 (Category avg: 8.3/10)
  • Intake: 7.5/10 (Category avg: 8.3/10)

Who Is the Company Behind Siren?

  • Seller: Siren.io
  • Year Founded: 2014
  • HQ Location: Galway, IE
  • Twitter: @sirensearch
    1,162 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    73 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 67% Small, 33% Medium

What Do G2 Reviewers Say About Siren?

AI-generated summary from verified user reviews

Pros
  • Users value the flexibility and excellence of Siren in cyber threat intelligence and data modeling capabilities.
  • Users appreciate the flexibility of data modeling in Siren, excelling in analyzing dynamic data sources for intelligence.
  • Users value the next-generation analytics of Siren, enhancing security and compliance for cyber and financial sectors.
  • Users highlight the flexibility of Siren's data model, effectively bridging raw data and cyber threat intelligence.
  • Users value the flexible data model of Siren, enabling effective analysis of dynamic data sources for cyber threat intelligence.
Cons
  • Users find Siren expensive due to pricing per data node, which adds to the overall cost of implementation.
  • Users identify limited customization due to reliance on specific backend technology choices, affecting integration and cost.
  • Users face limited features due to backend technology choices, requiring an ES cluster and incurring additional costs.
  • Users note the limitations of backend technology in Siren, which can complicate integration and increase costs.

What Are Recent G2 Reviews of Siren?

What Are G2 Users Discussing About Siren?

Hubstream Intelligence

Hubstream, an AI-powered investigative case management platform, is built for investigators in governments and global organizations. This comprehensive solution seamlessly combines case management, link analysis, visualization, data analytics, and adaptable workflows within a user-friendly interface. The software's deliberate design empowers investigators to adopt a data-driven strategy in addressing pressing concerns like IP and brand protection, Cybercrime, Child Protection, and fraud. Contact us for a free trial.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate Hubstream Intelligence?

  • Ease of Use: 10.0/10 (Category avg: 8.9/10)

Who Is the Company Behind Hubstream Intelligence?

  • Seller: Hubstream
  • Year Founded: 2013
  • HQ Location: Bellevue, US
  • Twitter: @Hubstream
    73 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    120 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of Hubstream Intelligence?

What Are G2 Users Discussing About Hubstream Intelligence?

LeaksID

LeaksID is designed to protect sensitive files from insider threats, offering a comprehensive steganographic technique to embed distinctive undetectable marks into confidential documents and email attachments. LeaksID is a powerful tool that can be used to deter potential document leaks, detect insider threats, protect against IP theft, safeguard business and M&A deals, secure document sharing and VDRs, and facilitate due diligence processes.

Average Rating: 4.7/5.0

Total Reviews: 15

How Do G2 Users Rate LeaksID?

  • Ease of Use: 8.8/10 (Category avg: 8.9/10)

Who Is the Company Behind LeaksID?

  • Seller: G-71
  • Year Founded: 2019
  • HQ Location: Mountain View, California
  • Twitter: @LeaksId
    39 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    7 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 80% Small, 7% Medium

What Are Recent G2 Reviews of LeaksID?

What Are G2 Users Discussing About LeaksID?

Linkurious

At Linkurious, a Nuix company, we provide the next generation of data visualization and analytics solutions powered by graph technology. We help teams of analysts and investigators swiftly and accurately find insights otherwise hidden in complex connected data so they can make more informed decisions, faster.

Average Rating: 4.5/5.0

Total Reviews: 1

Who Is the Company Behind Linkurious?

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Linkurious?

What Are G2 Users Discussing About Linkurious?

Confide Platform

The Confide Platform offers a complete GRC workflow and case management system that consolidates whistleblowing, grievances, fraud investigations, third-party risk assessments, customer complaints, and more in one intuitive interface. The platform is built on 4 core principles: ⓵ Receive: Instantly initiate risk and compliance workflows. ⓶ Manage: All the tools you need in one place for any investigation or workflow ⓷ Resolve: Complete cases with audit-ready case and task management ⓸ Comply: Ensure and demonstrate regulatory adherence in real-time Get up and running in hours with pre-built templates and automated workflows. Perfect for enterprises seeking consolidation or startups building their first compliance program

Average Rating: 4.8/5.0

Total Reviews: 2

How Do G2 Users Rate Confide Platform?

  • Ease of Use: 9.2/10 (Category avg: 8.9/10)

Who Is the Company Behind Confide Platform?

Who Uses This Product?

  • Company Size: 50% Large, 50% Small

What Do G2 Reviewers Say About Confide Platform?

AI-generated summary from verified user reviews

Pros
  • Users value the exceptional customer support from Confide, contributing to a smooth and successful experience with the platform.
  • Users appreciate the deep expertise and standout features of Confide Platform, enhancing their overall experience and support.
  • Users value the exceptional onboarding experience and support provided by the Confide Platform, ensuring smooth usage.
  • Users value the deep expertise and exceptional support from Confide's team, enhancing their overall experience with the platform.

What Are Recent G2 Reviews of Confide Platform?

GovCleared360

GovCleared360 is the security clearance management platform built for Facility Security Officers at cleared U.S. defense contractors. Most FSOs run an entire security program on spreadsheets and email. GovCleared360 puts it in one place. Employees report foreign travel and life events from their phones in minutes. The FSO gets a review queue ranked by risk and an immutable audit trail, so the annual self-inspection package assembles itself, and if an incident ever triggers a DCSA review, the records are already in order. A built-in AI assistant works on command. Tell it to invite new hires or remind anyone overdue, and it stages the actions for the FSO's one-click approval. The security officer decides; the assistant does the busywork. Because cleared personnel data is CUI, production runs in Microsoft Azure Government, or deploys inside the customer's own authorization boundary. Your data stays yours, exportable any time. Built with FSOs, for FSOs. Aligned to SEAD 3 and 32 CFR Part 117 in the Trusted Workforce 2.0 era.

Who Is the Company Behind GovCleared360?

Inqura

Inqura is an investigation platform for compliance officers, fraud examiners, internal auditors, and investigators who have to defend how a finding was reached — not just what it says. It organizes your evidence, your questions, and your judgment, and makes the AI serve the inquiry rather than replace it. For each question you're investigating, Inqura produces findings that cite the specific evidence behind them, assigns a confidence tier — Established, Probable, Possible, or Insufficient — and flags what the evidence does not support instead of filling the gap. Sign-off is gated. You cannot agree with a finding until you've opened the cited evidence. Every review decision is timestamped on an audit trail, so the record shows a human checked the work — not merely that a tool was used. Analysis applies established evaluation frameworks, including CIGIE, the GAO Yellow Book, IIA and ACFE standards, the Federal Rules of Evidence, PCAOB, INTOSAI, and ISO 19011. Inqura is not a case-management or intake system and does not replace one. It is the analysis layer between "I have these documents" and "here is my defensible finding." From JE Vectors LLC. HIPAA-ready, SOC 2 designed, deployed on AWS. A licensed edition runs inside the customer's own AWS boundary.

Who Is the Company Behind Inqura?

Lauren Worth
LW
Researched and written by Lauren Worth
Updated October 3, 2024