List of the Top 25 Sensitive Data Discovery Tools for Microsoft 365 in 2026

Safetica Intelligent Data Security ensures the protection of sensitive enterprise information no matter where your team operates. This international software organization specializes in providing solutions for Data Loss Prevention and Insider Risk Management to various businesses. ✔️ Identify what needs safeguarding: Effectively detect personally identifiable information, intellectual property, financial details, and more, no matter where they are accessed within the organization, cloud, or on endpoint devices. ✔️ Mitigate risks: Recognize and respond to dangerous behaviors by automatically detecting unusual file access, email interactions, and online activities, receiving alerts that help in proactively managing threats and avoiding data breaches. ✔️ Protect your information: Prevent unauthorized access to sensitive personal data, proprietary information, and intellectual assets. ✔️ Enhance productivity: Support teams with live data management hints that assist them while accessing and sharing confidential information. Additionally, implementing such robust security measures can foster a culture of accountability and awareness among employees regarding data protection.

Efficiently secure and oversee all your content across various teams, devices, and applications. Discover fresh business insights, enhance compliance and governance, lower expenses, and boost productivity—all from the start. With adaptable deployment options, a strong integration framework, and open APIs, Egnyte caters to the diverse requirements of businesses across multiple sectors and different stages of cloud integration. This solution empowers thousands of clients to accelerate their cloud office strategies significantly. Revolutionize your methods for managing content governance, privacy, compliance, and workflow automation using a comprehensive, ready-to-use platform that streamlines these critical processes. By leveraging this innovative technology, organizations can achieve unprecedented efficiency and effectiveness in their operations.

In today's business landscape, technology plays a vital role, and its reliability is paramount for success. The current era of "work from anywhere" necessitates stringent management and oversight of digital identities to safeguard both your company and the data it utilizes. SailPoint Identity security stands out as a solution that enables businesses to mitigate cyber risks associated with the growing access to cloud-based technologies. This approach guarantees that employees receive precisely the access they require for their roles, neither more nor less. By harnessing unparalleled visibility and intelligence, organizations can streamline and enhance the management of user identities and permissions. With AI-powered insights, you can govern, manage, and automate access in real time, ensuring a responsive and secure operational framework. This strategic capability allows businesses to thrive in a cloud-dependent, threat-laden environment while maintaining efficiency, safety, and scalability. As such, investing in identity security is not merely advisable; it is essential for sustainable growth and resilience in an increasingly digital world.

Uncover the definitive answer for recognizing, monitoring, and safeguarding sensitive data on a grand scale. This all-encompassing data protection platform is meticulously crafted to quickly address risks, detect anomalies in activity, and maintain compliance, all while ensuring your operations run smoothly. By merging a powerful platform with a committed team and a strategic framework, it provides you with a significant advantage in the marketplace. The platform incorporates classification, access governance, and behavioral analytics to effectively protect your information, counteract threats, and streamline compliance requirements. Our proven approach is informed by numerous successful implementations that assist you in overseeing, securing, and managing your data with ease. A dedicated group of security experts constantly refines advanced threat models, updates policies, and aids in incident response, allowing you to focus on your primary goals while they navigate the intricacies of data security. This joint effort not only strengthens your overall security stance but also nurtures an environment of proactive risk management, ultimately leading to enhanced organizational resilience. Additionally, as the landscape of data threats evolves, our platform adapts to ensure continuous protection and peace of mind.

MinerEye's DataTracker empowers organizations to tackle the challenges associated with information governance and protection. By automatically scanning, indexing, and analyzing all unstructured and dark data within their data repositories, it streamlines the management process. Utilizing proprietary Interpretive AI™, computer vision, and machine learning technologies, the solution efficiently identifies pertinent files hidden among billions of stored data entries. In the event of conflicts, duplicates, or potential violations, it autonomously issues alerts along with actionable recommendations for the next best steps. This innovative approach not only significantly strengthens data protection but also leads to a reduction in operational costs, making it a vital tool for modern organizations. Additionally, the comprehensive nature of the DataTracker ensures that businesses can maintain better oversight of their data assets.

Ground Labs' Enterprise Recon enables organizations to locate and rectify sensitive information across a diverse array of both structured and unstructured data sources. This capability extends to data residing on internal servers, personal devices of employees, and cloud storage systems. By utilizing Enterprise Recon, businesses worldwide can identify all their data assets while ensuring compliance with regulations such as GDPR, PCI DSS, CCPA, HIPAA, and Australian Privacy laws. The tool is powered by GLASS™, a proprietary technology from Ground Labs, which facilitates rapid and precise data discovery across multiple platforms. Enterprise Recon accommodates sensitive data identification on various operating systems, including Windows, MacOS, Linux, FreeBSD, and Solaris, as well as HP-UX and IBM AIX. The solution offers both agent-based and non-agent options for deployment, providing flexibility for organizations, and includes remote capabilities to manage virtually any network data efficiently. With its comprehensive features, Enterprise Recon stands as a robust solution for organizations seeking to enhance their data security and regulatory adherence.

SydeLabs empowers you to take proactive measures against vulnerabilities and provides immediate protection against threats and misuse, all while ensuring adherence to compliance standards. The lack of a systematic approach to identify and rectify vulnerabilities within AI systems poses a significant barrier to their secure implementation. In addition, the absence of real-time defense mechanisms leaves AI applications exposed to the ever-shifting landscape of emerging threats. As regulations governing AI use continue to evolve, the risk of non-compliance becomes a pressing concern that could threaten business stability. Effectively counter every attack, reduce the risk of misuse, and uphold compliance effortlessly. At SydeLabs, we deliver a comprehensive array of solutions designed specifically for your AI security and risk management requirements. Through ongoing automated red teaming and customized evaluations, you can gain profound insights into the vulnerabilities affecting your AI systems. Additionally, by utilizing real-time threat scores, you can proactively counteract attacks and abuses across multiple sectors, thereby establishing a robust defense for your AI systems in response to the latest security challenges. Our dedication to innovation guarantees that you remain ahead of the curve in the rapidly changing realm of AI security, enabling you to navigate future obstacles with confidence.

Determine which information is both critical and sensitive to your business, and then adopt measures to protect it across your entire digital environment. Leverage the integrated labeling and data protection capabilities provided by Microsoft 365 applications and services. Employ AI-powered classifiers, accurate data matching, and a variety of additional tools for effective information categorization. Establish and manage policies while utilizing analytics for on-premises file shares, Microsoft 365 services, and various desktop and mobile devices, all from one centralized dashboard. Moreover, ensure a consistent protection experience for popular non-Microsoft applications and services by using a software development kit (SDK). This approach will aid in identifying and securing sensitive data throughout your digital landscape, which includes Microsoft 365, Azure cloud environments, on-premises systems, hybrid solutions, third-party clouds, and SaaS applications. Conduct scans on data at rest and in use to classify information across different platforms, such as on-premises file shares, SharePoint, OneDrive, Exchange, Microsoft Teams, endpoints, and non-Microsoft cloud services, thereby guaranteeing a thorough management of sensitive data. As a result, businesses can substantially improve their data security measures and compliance initiatives, while also fostering a culture of accountability and awareness around data protection among employees.

The RecordPoint Data Trust platform assists organizations in heavily regulated sectors with the management of their data across its entire lifecycle, independent of the systems in use. Our collaboration with these organizations focuses on ensuring that their data remains secure, private, and compliant with governance standards. By doing so, we help them maintain the integrity and accessibility of their information.

With a focus on data visibility and control regarding security, compliance, privacy, and governance, BigID offers a comprehensive platform that features a robust data discovery system which effectively combines data classification and cataloging to identify personal, sensitive, and high-value data. Additionally, it provides a selection of modular applications designed to address specific challenges in privacy, security, and governance. Users can streamline the process through automated scans, discovery, classification, and workflows, enabling them to locate personally identifiable information (PII), sensitive data, and critical information within both unstructured and structured data environments, whether on-premises or in the cloud. By employing cutting-edge machine learning and data intelligence, BigID empowers organizations to enhance their management and protection of customer and sensitive data, ensuring compliance with data privacy regulations while offering exceptional coverage across all data repositories. This not only simplifies data management but also strengthens overall data governance strategies for enterprises navigating complex regulatory landscapes.

Fasoo Data Radar (FDR) serves as an advanced solution for discovering and classifying data, empowering organizations to effectively identify, assess, and manage sensitive unstructured data across various environments such as on-premise servers, cloud platforms, and endpoint devices. Through the application of keyword searches, regex patterns, file formats, and established guidelines, FDR assists businesses in retaining oversight over vital information. Its capabilities include real-time monitoring and centralized policy enforcement, which bolster data security by pinpointing potential risks, thwarting unauthorized access, and ensuring adherence to key regulations such as GDPR, HIPAA, and CCPA. Furthermore, FDR integrates effortlessly with existing enterprise security frameworks, facilitating the implementation of uniform data protection measures while optimizing operational processes. By automating the tasks of data classification and governance, it not only enhances efficiency and fortifies data security but also provides clearer visibility for compliance with regulations and effective risk management strategies. As organizations increasingly prioritize data governance, solutions like FDR become indispensable in navigating the complexities of modern data landscapes.

Netwrix Data Classification is an advanced data classification platform designed to help organizations identify, classify, and secure sensitive information across complex IT environments. It scans data across on-premises systems and cloud platforms to locate sensitive and business-critical information. The solution uses predefined taxonomies and intelligent analysis methods to classify data based on sensitivity levels and regulatory requirements. It helps organizations detect sensitive information such as personally identifiable information, financial data, and intellectual property. Netwrix Data Classification also identifies redundant, obsolete, and trivial data that can create unnecessary risk and storage overhead. The platform supports automated remediation by securing, relocating, or restricting access to sensitive files. It enhances data security by embedding classification labels directly into files, improving integration with data loss prevention and information rights management tools. The solution enables organizations to meet compliance requirements by identifying and protecting regulated data under standards like GDPR, HIPAA, and PCI DSS. It provides detailed visibility into where data resides and how it is used across the organization. The platform operates without agents, reducing system impact and simplifying deployment. It supports scalable environments and adapts to growing data volumes. Automation features reduce manual effort and improve operational efficiency. By combining discovery, classification, and remediation, it helps organizations maintain strong data governance and reduce the risk of data breaches.

Data management solutions are primarily employed by teams within large enterprises, requiring a design that emphasizes ease of use, automation, and intelligent features. It is also critical for such software to adhere to various industry regulations and data protection laws. To empower business teams to make well-informed, data-driven strategic choices, the information handled must meet high standards of adequacy, accuracy, consistency, quality, and secure access. The software advocates for a holistic approach to managing data privacy, assuring data quality, supervising test data management, enabling data analytics, and aiding in data modeling. In addition, it efficiently handles growing data volumes using a service engine-based architecture, while also catering to unique data processing requirements through a customizable function framework and a Python adapter. Furthermore, it creates a coherent governance structure that emphasizes data privacy and quality management, thereby bolstering overall data integrity. This comprehensive approach ensures that organizations can depend on this software to adapt to their ever-changing data needs, ultimately fostering enhanced operational efficiency and data reliability.

Reveal your data, assess potential vulnerabilities, and monitor atypical access behaviors to enhance security, foster transparency, and accelerate response times, all within a unified platform. Prioritize strengthening investments in data privacy and protection strategies, encompassing policies, processes, and programs. Evaluate value across multiple domains by leveraging metadata from designated database sources to gain insights into risk visibility. Create a detailed subject registry and automate identity mapping to effectively manage data subject access requests (DSARs). Provide comprehensive summaries through APIs that integrate with third-party solutions, implementing robust controls for data objects and beyond. Track the locations of sensitive information along with its transfer to various data repositories and cloud services. Tackle risks based on urgency, simulate potential threats to assess impacts for informed decision-making, and introduce pertinent controls. Utilize a broad array of dashboard drill-downs for an in-depth perspective on data risks and control weaknesses. Expand your capabilities by producing integrated reports on data subjects, automating risk mitigation strategies, and employing visualizations and alerts to uphold a proactive approach in data management. This comprehensive strategy not only safeguards sensitive information but also adeptly navigates the intricate landscape of data protection, ensuring that organizations remain vigilant in the face of evolving threats. By continuously refining these processes, businesses can enhance their overall resilience against data breaches.

We enable retailers to champion their customers' privacy rights while maintaining high conversion rates and simplifying the handling of Subject Access Requests (SARs). Elevate your privacy settings to set a standard for outstanding user experience and customer support. Make it easy for customers to access intuitive privacy settings without hassle. Establish a centralized platform for addressing all customer privacy inquiries, allowing them to easily manage their preferences. Provide clear and transparent insights into the data you collect and its purposes, building trust in your brand. Rather than adopting a rigid consent model that can harm both sides, offer customers the flexibility to opt-in or out of specific data collection practices, empowering them and potentially increasing your conversion rates. Present a straightforward report detailing the data you've gathered, how it is used, and the protective measures in place to ensure its security. By refining your process for responding to Subject Access Requests (SARs), you enhance your customers’ privacy experience while lightening your team's workload. A thoughtfully organized privacy framework not only caters to customer needs but also enhances your business's reputation and trustworthiness. This approach ultimately leads to a more loyal customer base and can significantly contribute to your long-term success.

The Opsware platform is being utilized by both legal and engineering teams to seamlessly weave privacy processes into their operations, thereby simplifying compliance with current privacy laws. This solution eliminates the necessity for coding, which in turn alleviates the burdensome responsibilities of creating data maps and managing vendor relationships. With our advanced data discovery and classification tools, you can quickly pinpoint data sources with ease. Furthermore, our automation capabilities enable efficient management of customer data requests and modifications regarding consent across all data systems and associated vendors. By integrating your teams through one unified tool and workflow, you can effectively track the movement of personal data within your organization, thereby operationalizing compliance and increasing risk visibility. We make it incredibly simple to generate processing records, allowing you to accomplish this task with a single click. Throughout this process, your organization retains complete control over its data. Deploying our virtual appliance on-premises ensures that personal data remains securely housed within your environment. In an era where every business prioritizes data management, collecting personal data is an essential component of this strategy. With Opsware, not only can you optimize your operations, but you can also significantly enhance your privacy practices to a level that surpasses previous capabilities, making it an indispensable tool for today's data-driven landscape.

Onna is a dynamic search solution that enables users to connect and perform searches across an expanding array of cloud platforms. It facilitates eDiscovery and assists legal departments in identifying valuable information efficiently. Additionally, Onna empowers users to generate reports, collaborate seamlessly, ensure compliance, and share various documents. Its compatibility with multiple data sources, including DropBox, Confluence, and Gmail, enhances its usability and integration. This versatility makes Onna a crucial tool for organizations looking to streamline their data management processes.

Discover, organize, and protect your confidential information with Nightfall™, a solution that uses machine learning to identify crucial business data like customer Personally Identifiable Information (PII) across your SaaS platforms, APIs, and data repositories, facilitating effective oversight and security measures. Its rapid integration capability via APIs allows for effortless data monitoring without the requirement for agents, providing a seamless experience. Nightfall’s advanced machine learning algorithms guarantee accurate categorization of sensitive data and PII, ensuring a thorough approach to data protection. You can establish automated workflows for actions such as quarantining, deleting, and alerting, which significantly improves efficiency and strengthens your organization’s security posture. Nightfall easily integrates with all your SaaS applications and data frameworks, making it a versatile tool. Initiate your journey with Nightfall’s APIs at no cost to achieve effective classification and safeguarding of sensitive data. Through the REST API, you can access structured results from Nightfall’s sophisticated deep learning detectors, which can pinpoint sensitive information like credit card numbers and API keys, all while requiring minimal coding efforts. This seamless integration of data classification into your applications and workflows using Nightfall's REST API lays a strong groundwork for effective data governance. By choosing Nightfall, you not only secure your data but also enhance your organization's compliance capabilities while fostering a culture of data responsibility. This comprehensive approach ensures that sensitive information remains protected in an increasingly regulated environment.

Reduce the risk of data breaches and enhance crucial security protocols, enabling you to concentrate on the growth of your business. Accurately identify sensitive data within all your cloud platforms and infrastructures, providing clarity on its whereabouts and the individuals with access. Exercise strict control over sensitive information across various locations, preventing uploads to unsafe sites and ensuring data is automatically deleted when it is no longer needed. Streamline compliance processes without elevating risk levels. Leverage Metomic's pre-built data classifiers or create your own using our intuitive no-code data classifier tool. Construct tailored data-driven workflows from any application through our Webhooks or Query API. The resilient framework of Metomic allows you to lower security threats without compromising on safety. Take advantage of Metomic's established app integrations to monitor data movements from the very beginning. Explore your security exposure and manage the handling and location of data, guaranteeing a holistic approach to data security. By doing so, you not only protect your information but also foster business advancement with greater assurance. This integrated approach ultimately helps your organization thrive in a secure environment.

Secuvy is an innovative cloud platform that streamlines data security, privacy compliance, and governance through the use of AI-powered workflows. It ensures optimal management of unstructured data by leveraging superior data intelligence. This advanced platform provides automated data discovery, tailored subject access requests, user validations, and intricate data maps and workflows to meet privacy regulations like CCPA and GDPR. Utilizing data intelligence enables the identification of sensitive and personal information across various data repositories, whether they are in transit or stored. Our goal is to empower organizations to safeguard their reputation, automate their operations, and enhance customer trust in a rapidly evolving landscape. Furthermore, we aim to minimize human intervention, reduce costs, and decrease the likelihood of errors in the management of sensitive information, thereby promoting greater operational efficiency.

We collect personal data through a diverse range of integrations with various databases, CRM systems, ERP platforms, and proprietary applications, encompassing both structured and unstructured formats such as emails, PDFs, Word documents, and spreadsheets. Our methodology includes carefully mapping data by overseeing all extraction points, enabling the identification of customer information with minimal input and the capacity to manage billions of records. This comprehensive consolidation results in a visual or textual depiction of the risks tied to the organization’s databases, utilizing a scoring system grounded in twelve essential steps that align with key elements of the LGPD. Importantly, our solution is independent of any particular cloud provider technology, which allows for implementation within on-premises data centers or across multiple cloud environments. The architecture of Pontus Vision LGPD is crafted to reduce manual effort, streamlining the processing of extensive data volumes. With its ability to effectively manage billions of records, Pontus Vision LGPD is distinguished as a modular solution that skillfully integrates data from various formats. Furthermore, our offering not only ensures regulatory compliance but also significantly improves data management efficiency across a wide array of systems, ultimately contributing to better organizational performance.

Develop a deep and thorough comprehension of your unstructured enterprise data to evaluate risks, mitigate threats and vulnerabilities, and enable better business decisions. Classify, label, and organize unstructured data on an enterprise-wide scale in a systematic manner. Promote quick, accurate, and comprehensive identification of sensitive and high-risk files while delivering extensive insights through artificial intelligence. Maintain continuous visibility into both newly created and existing unstructured data. Enforce policy, compliance, and governance protocols without requiring manual user intervention. Uncover concealed data while methodically categorizing and organizing sensitive information and other data types at scale, facilitating informed decision-making regarding data migration approaches. Additionally, the platform accommodates both simple and intricate file transfers across a wide range of cloud services, network file systems, or legacy ECM platforms at scale, thereby boosting operational efficiency and data management. This comprehensive strategy empowers organizations not only to manage their data effectively but also to leverage it for a competitive edge in their respective markets. Ultimately, by enhancing data governance, organizations can foster a culture of accountability and responsiveness in their data handling processes.

Strac offers a holistic approach to managing Personally Identifiable Information (PII) while protecting businesses from potential compliance and security issues. It efficiently identifies and removes sensitive data across various platforms, including email, Slack, Zendesk, Google Drive, OneDrive, and Intercom. Moreover, it safeguards crucial information by ensuring it never reaches servers, providing strong protection for both front-end and back-end operations. By integrating swiftly with your SaaS applications, Strac significantly reduces the risk of data breaches while maintaining adherence to regulations like PCI, SOC 2, HIPAA, GDPR, and CCPA. With its cutting-edge machine learning algorithms, instantaneous alerts, and effortless redaction capabilities, Strac not only saves precious time but also boosts your team's overall efficiency and productivity. This seamless solution empowers businesses to focus on their core activities while confidently managing sensitive data.

Qostodian emerges as a leading solution for enterprises aiming to enhance their data security posture. Its extensive features, including risk profiling, real-time monitoring, sensor management, and actionable alerts, position it as a vital tool for proactively addressing security challenges. With its unparalleled capacity to provide in-depth insights, Qostodian enables organizations to effectively manage their security status, rapidly detect, and rectify newly identified vulnerabilities. This innovative platform from Qohash meticulously locates, catalogs, and tracks individual data elements across a variety of environments, such as workstations, shared drives, and Microsoft 365 cloud applications. Through this intuitive SaaS data security offering, organizations can monitor employee interactions with sensitive data at all times, all for a simple, one-time payment. By securing your entire infrastructure, which includes workstations and Microsoft cloud services, you ensure that your sensitive information remains well-protected and entirely in your control. Furthermore, the platform facilitates in-depth analysis of files, leading to even more precise results thanks to its thorough tracking capabilities. This holistic strategy not only bolsters security measures but also simplifies compliance efforts and enhances risk management practices, ultimately creating a more resilient organizational framework.

Explore how Barracuda Data Inspector effectively examines and resolves issues related to sensitive data and harmful files within your OneDrive for Business and SharePoint environments. Misconfigurations in SharePoint and OneDrive can inadvertently result in the exposure of critical information, such as Social Security numbers, credit card information, and network access credentials, posing significant risks to your organization's security. With Barracuda Data Inspector, you can gain insights into the type of data identified, its sharing status—whether it is shared internally or externally—and its exact location within the system. This tool empowers you to take necessary actions on the data, including unsharing, quarantining, or completely deleting it. Additionally, Data Inspector is proficient at identifying sensitive content in visual formats like images, screenshots, and scanned documents. To further strengthen your data protection strategy, you can create custom data classifiers designed to identify specific types of information, such as employee IDs, student identifiers, project names, and other sensitive data. By implementing this thorough strategy, your organization can maintain a strong defense against potential data breaches while ensuring compliance with data protection regulations. Consequently, the use of Barracuda Data Inspector not only enhances security but also helps foster a culture of data responsibility within the organization.