List of the Top 17 Data Loss Prevention Software for Microsoft OneDrive in 2026

Welcome to the world of data protection designed specifically for remote and collaborative businesses. It’s essential to verify that officially sanctioned collaboration platforms, such as Slack and OneDrive, are utilized properly. Detect any unauthorized software that may indicate gaps in the corporate tools provided or in employee training programs. Gain a clear understanding of file actions taking place outside the corporate network, which includes web uploads and the use of cloud synchronization services. Promptly locate, investigate, and resolve cases of data exfiltration conducted by remote employees. Keep updated with alerts triggered by particular file characteristics, such as type, size, or quantity. Additionally, leverage detailed user activity profiles to improve the effectiveness of investigations and responses, thereby maintaining a strong security framework in an ever-evolving work landscape. This proactive approach not only safeguards sensitive data but also fosters a culture of accountability and awareness among team members.

OpenText CloudAlly Backup offers a unified, cloud-native platform designed to protect SaaS environments from data loss due to user error, ransomware, sync corruption, malicious intent, and service outages. It provides automated or on-demand immutable backups for Microsoft 365, Google Workspace, Salesforce, Box, Dropbox, and other major cloud services, ensuring full recovery across emails, files, metadata, calendars, drives, and collaboration tools. Organizations can store data in CloudAlly’s secure AWS S3 infrastructure across nine global data centers or use their own cloud accounts for maximum control. Unlimited retention, granular recovery tools, and 1-click restore capabilities simplify retrieval of individual items, entire accounts, or full system snapshots. Powerful features such as anomaly detection, keyword search, sandbox seeding, and data comparison strengthen security and productivity for large or distributed teams. CloudAlly’s security architecture includes AES-256 encryption, strict access controls, MFA, HIPAA and GDPR compliance, and ISO certifications, making it one of the most trusted SaaS backup solutions on the market. The MSP-friendly Partner Portal offers centralized oversight, subscription management, reporting, and white-label branding to support scalable service delivery. For SMBs and enterprises alike, CloudAlly delivers cost-effective protection with pay-as-you-go pricing and a zero-tier licensing model. Customers benefit from a proven track record, protecting billions of files monthly and completing thousands of backups per day. Ultimately, CloudAlly ensures that organizations never face permanent data loss—even in the most demanding cloud environments.

FileCloud is a hyper-secure EFSS (enterprise file sync and share) platform providing industry leading compliance, data governance, data leak protection, data retention and digital rights management capabilities. FileCloud is a leader in content governance and collaboration for unstructured data, trusted and used worldwide across Global 1000 enterprises, educational institutions, government organizations, and service providers. Granular control of content sharing is fully integrated into the stack through comprehensive audit logs and access permissions, and the Compliance Center helps with regulations like GDPR, HIPAA, and NIST 800-171 (among others). FileCloud also provides Zero Trust File Sharing® an industry first innovation that allows users to share sensitive data via an encrypted zip file that cannot be accessed by unauthorized users, even in the event of a data breach. FileCloud helps customers solve complex challenges in enterprise file sharing, privacy, compliance automation and governance across public, private, and hybrid cloud environments. In addition to its enterprise file sharing solution, FileCloud’s product portfolio also includes Signority (acquired in May 2024), a Canadian-based e-signature and document workflow platform.

Sheetgo is a versatile automation platform designed for teams that allows users to build tailored workflows for data collection and management directly from a spreadsheet. By utilizing this tool, you can set up automated processes that streamline various business operations, including inventory control, financial predictions, sales monitoring, and tracking student attendance. Additionally, Sheetgo is compatible with Google Sheets, Excel, and CSV files, making it a convenient choice for diverse data formats. With its user-friendly interface, Sheetgo.com simplifies the task of automating your workflow, enhancing productivity and collaboration among team members. This tool empowers you to focus on strategic initiatives while it efficiently handles repetitive tasks.

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.

Polymer DLP enhances the security of your SaaS applications by blocking the transmission of sensitive information, such as critical business data and personally identifiable information, to unauthorized recipients. Utilizing advanced machine learning and natural language processing, we can swiftly identify and address files and messages in real time. Moreover, our platform offers immediate training at the moment of an infraction, which has been shown to effectively reduce the likelihood of future incidents occurring. You can sign up for a free trial and create your personalized policy within minutes. As we continue to grow, Polymer now boasts integrations with a variety of platforms, including Slack, Google Drive, Microsoft Teams, One Drive, Bitbucket, Github, and Box, ensuring a comprehensive protective solution for your data.

ManageEngine's Endpoint DLP Plus is an enterprise-grade solution that employs sophisticated strategies for data loss prevention, effectively safeguarding sensitive information on endpoint devices. By automating the identification, tagging, and regulation of data transfer throughout the network, the solution plays a crucial role in swiftly addressing insider threats and safeguarding critical information. Additionally, it generates a variety of reports that enhance data visibility and bolster overall cybersecurity measures, ensuring organizations are well-equipped to manage their sensitive data effectively. This comprehensive approach to data protection not only mitigates risks but also empowers businesses to maintain compliance with data security regulations.

Ensure intelligent detection and management of sensitive information across Office 365, OneDrive, SharePoint, Microsoft Teams, and local devices. As the landscape of data evolves, it is essential for data loss prevention (DLP) strategies to remain flexible and responsive. Explore common deployment scenarios, the challenges faced during migration, and best practices, while also considering the benefits of adopting a cloud-native DLP solution. Protect against unauthorized sharing, usage, or transfer of sensitive data across various applications, services, and devices using Microsoft Purview Data Loss Prevention. You can create, manage, and apply DLP policies directly from the Microsoft Purview compliance portal, streamlining the process for users. Moreover, DLP connects effortlessly with information protection functionalities, such as pre-built, custom, or advanced SITs and trainable classifiers, enhancing its effectiveness. Monitor, manage, and investigate alerts through the DLP alerts page, ensuring that potential issues are addressed swiftly. Additionally, these DLP alerts can be expanded to include the Microsoft Defender XDR portal and Microsoft Sentinel, bolstering your security framework. This holistic approach not only safeguards sensitive data but also promotes adherence to organizational regulations and policies, creating a safer digital environment for all users. By prioritizing DLP, organizations can cultivate trust and security in their data management practices.

M365 Manager Plus serves as an all-inclusive tool for managing Microsoft 365, allowing users to report, oversee, monitor, audit, and set alerts for essential activities. It streamlines the management of services like Exchange Online, OneDrive for Business, and Skype for Business from a single interface. This software provides a vast array of pre-configured reports tailored for Microsoft 365, facilitating intricate tasks such as bulk user and mailbox management, secure delegation, and mail handling. With 24/7 monitoring capabilities, it ensures users are promptly informed via email notifications regarding any service disruptions. Additionally, M365 Manager Plus enhances compliance management through its built-in compliance reports. Furthermore, it boasts advanced features for auditing, alerting, and reporting, which are crucial for maintaining the security of your Microsoft 365 environment, ultimately making it an indispensable resource for administrators.

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.

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.

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.

MIND is an innovative data security platform that revolutionizes the approach to data loss prevention (DLP) and insider risk management (IRM) by automating processes that allow organizations to quickly identify, detect, and prevent data breaches at unprecedented speeds. This solution actively searches for sensitive data within various file types across multiple IT environments, effectively covering scenarios where data is stored, transmitted, or currently accessed. By identifying and addressing vulnerabilities in sensitive information across a wide array of IT ecosystems, including SaaS platforms, AI applications, endpoints, on-premises file systems, and email communications, MIND guarantees extensive protection. The platform consistently monitors and analyzes billions of data security incidents in real time, delivering enriched context surrounding each occurrence while autonomously executing necessary remediation actions. Additionally, MIND has the capability to instantly block sensitive data from being exposed or to collaborate with users to reduce risks, all while reinforcing organizational policies. Its ability to seamlessly integrate with various data sources within IT infrastructures allows MIND to uncover vulnerabilities in sensitive data, thereby strengthening the overall security framework. Not only does MIND safeguard critical information, but it also promotes a culture of compliance and heightened awareness among users, ultimately leading to a more secure organizational environment. This dual focus on protection and education ensures that users are not only shielded from risks but are also equipped to recognize and respond to potential threats.

ORION stands out as a cutting-edge data security solution tailored for artificial intelligence, transforming traditional rule-based Data Loss Prevention (DLP) techniques by autonomously understanding and managing the flow of sensitive data across multiple platforms, such as endpoints, cloud services, email, SaaS applications, and storage systems, leveraging intelligent insights instead of rigid policies. By utilizing sophisticated context-aware AI agents, ORION efficiently categorizes both structured and unstructured data, monitors data lineage, assesses identity and environmental factors, and detects subtle indicators of potential risks or unusual behaviors that could point to data breaches, thereby empowering organizations to prevent leaks in real-time while significantly minimizing false positives and requiring only minimal setup. Moreover, ORION excels in its ability to continually adjust to the usual business activities and data flows, enabling it to distinguish between legitimate actions and potential threats, while also integrating smoothly with identity and CRM systems to enrich contextual data. In addition to these capabilities, it can optionally support policy enforcement for compliance objectives, maintaining a strong emphasis on intent-aware detection and proactive prevention measures. This positions ORION as not just an essential tool for protecting sensitive data, but also as a crucial element in fortifying the overall security framework of an organization, ultimately fostering a safer digital environment. As a result, organizations can confidently navigate the complexities of data security in an increasingly digital world.

CyberTide is a cutting-edge data security solution that utilizes artificial intelligence to grant organizations thorough visibility, control, and protection of sensitive information across multiple environments such as cloud services, SaaS applications, collaborative platforms, and generative AI contexts. By amalgamating a variety of security functionalities into a unified system—featuring Data Loss Prevention (DLP), Data Security Posture Management (DSPM), insider risk management, and AI security posture management—it equips teams to swiftly identify, categorize, and secure data in real time. The platform harnesses context-aware artificial intelligence to deeply analyze the nuances and relationships between data points, rather than relying purely on keywords, significantly reducing the occurrence of false positives while ensuring accurate recognition of sensitive materials. It continuously tracks data in both stored and transmitted states, covering communication channels such as emails, chats, files, and even AI-generated inputs, all while imposing strict policies to avert unauthorized access, leakage, or misuse of confidential information, which includes personal, financial, and proprietary data. This proactive methodology not only bolsters security measures but also cultivates a culture of data protection within organizations, encouraging every member to prioritize safeguarding sensitive information in their daily activities. By doing so, CyberTide plays a crucial role in fostering trust and compliance in an increasingly complex digital landscape.

Matters.AI emerges as the trailblazing AI Security Engineer for Data, crafted to autonomously identify, understand, and resolve cases of data misuse prior to any notifications reaching the Security Operations Center (SOC). This groundbreaking solution offers robust protection for essential data, supervising sensitive information as it exists or transitions across different platforms, working much like a human security engineer that grasps context, observes activities, and independently safeguards confidential data in diverse environments such as cloud services, SaaS, endpoints, microservices, and AI pipelines. Leveraging cutting-edge technologies like semantic intelligence, nearest neighbor search, data lineage modeling, and predictive behavior analysis, Matters transcends traditional threat detection by interpreting context, anticipating possible dangers, and taking preemptive actions. Unlike conventional methods reliant on static rules, regex patterns, cumbersome dashboards, and incessant alerts, Matters skillfully interprets subtle data signals, monitors risks in real-time, and functions continuously. By recognizing sensitive information not just by its format but by its importance, Matters utilizes approaches such as fingerprinting and eBPF to oversee data across cloud environments, SaaS applications, endpoints, and beyond, guaranteeing thorough protection and heightened awareness. Ultimately, Matters.AI not only bolsters data security but also revolutionizes the risk management landscape in our increasingly digital world, reshaping how organizations approach data integrity and safety. Furthermore, this innovative solution empowers businesses to maintain compliance and fosters a culture of security awareness among employees.

The increasing use of collaboration tools and meeting platforms from companies such as Microsoft and CISCO is creating a pressing demand for improved security protocols. As businesses broaden their communication avenues and deal with more complex IT systems, the fact that many of these platforms have transitioned to being entirely cloud-based has led to the creation of new access points and possible vulnerabilities. While numerous organizations are actively working to strengthen their email security measures, they often overlook the importance of protecting against malicious files that can enter their networks via services like SharePoint or instant messaging applications. Unfortunately, existing security frameworks frequently fall short and do not offer adequate protection. To tackle these issues effectively, many platforms are now providing a unified cloud-based solution that allows organizations of all sizes to quickly adjust to the changing threat environment and enhance their defenses against new risks. This strategy not only improves security but also promotes a more robust operational framework, leading to increased confidence in the organization's ability to manage potential threats. Moreover, businesses that embrace this comprehensive approach are better equipped to sustain productivity while mitigating vulnerabilities.