Best Free Data Loss Prevention Software of 2025

Chrome Enterprise enhances enterprise data loss prevention (DLP) initiatives by offering precise control over browser activities. IT administrators have the ability to limit downloads and uploads, obstruct data transfers to unauthorized websites, and regulate which extensions can access company information. Policies can be implemented to mitigate data leaks through clipboard usage, cloud synchronization, or third-party applications operating within the browser. When paired with Google Workspace’s DLP features, Chrome Enterprise effectively protects sensitive data at the endpoint level, ensuring adherence to regulations and the protection of intellectual property during online activities. These functionalities empower organizations to impose stringent controls while maintaining user productivity. Additionally, they provide audit trails and reporting capabilities to assist in fulfilling compliance obligations and upholding internal governance standards.

Safetica Intelligent Data Security protects sensitive enterprise data wherever your team uses it. Safetica is a global software company that provides Data Loss Prevention and Insider Risk Management solutions to organizations. ✔️ Know what to protect: Accurately pinpoint personally identifiable information, intellectual property, financial data, and more, wherever it is utilized across the enterprise, cloud, and endpoint devices. ✔️ Prevent threats: Identify and address risky activities through automatic detection of unusual file access, email interactions, and web activity. Receive the alerts necessary to proactively identify risks and prevent data breaches. ✔️ Secure your data: Block unauthorized exposure of sensitive personal data, trade secrets, and intellectual property. ✔️ Work smarter: Assist teams with real-time data handling cues as they access and share sensitive information.

In the daily work environment, companies often need to authorize their employees to access and use sensitive company data. However, most companies lack visibility into how their employees are actually utilizing this data, and whether any misuse is occurring. At the same time, companies have to meet internal audit requirements and comply with various data security regulations and policies. This creates a need for the IT department to find ways to effectively monitor and record how employees are accessing and using the company’s data resources. Curtain LogTrace provides enterprise-wide file activity monitoring. It tracks user actions: create, copy, move, delete, rename, print, open, close, save. Includes source/destination paths and disk type. Perfect for monitoring user file activities. Key Features: - File log (create & delete file) - File log (copy & move file) - File log (print & rename file) - App log (save, open & close file) - Support MySQL & MS SQL - Watermark for printout - Central administration - Integration with Active Directory - Uninstall password for client - Password management - Admin delegation - Self protection for the software

Curtain MonGuard Screen Watermark is an enterprise solution for displaying screen watermarks that administrators can enable on users' computers. This screen watermark can display various user information, such as the computer name, username, and IP address. The purpose of this watermark is to effectively grab the user's attention and serve as a reminder before they take a screenshot or photograph the screen to share the information with others. The key benefit of Curtain MonGuard is that it encourages users to "think before sharing" sensitive information. If the content being shared contains confidential company data, the watermark can help trace the source of the leaked information back to the user responsible. This allows organizations to hold users accountable and mitigate the consequences of data breaches or unauthorized information sharing. Key features: - On-screen watermark - Full screen-watermark - Application screen-watermark - Supports over 500 Applications - Self-defined content of watermark - Screen-watermark by condition - Central administration - Integration with Active Directory - Uninstall password for client - Password management - Admin delegation - Self protection for the software

Kasm Workspaces streams your workplace environment directly to your web browser…on any device and from any location. Kasm is revolutionizing the way businesses deliver digital workspaces. We use our open-source web native container streaming technology to create a modern devops delivery of Desktop as a Service, application streaming, and browser isolation. Kasm is more than a service. It is a platform that is highly configurable and has a robust API that can be customized to your needs at any scale. Workspaces can be deployed wherever the work is. It can be deployed on-premise (including Air-Gapped Networks), in the cloud (Public and Private), or in a hybrid.

Log360 is a SIEM or security analytics solution that helps you combat threats on premises, in the cloud, or in a hybrid environment. It also helps organizations adhere to compliance mandates such as PCI DSS, HIPAA, GDPR and more. You can customize the solution to cater to your unique use cases and protect your sensitive data. With Log360, you can monitor and audit activities that occur in your Active Directory, network devices, employee workstations, file servers, databases, Microsoft 365 environment, cloud services and more. Log360 correlates log data from different devices to detect complex attack patterns and advanced persistent threats. The solution also comes with a machine learning based behavioral analytics that detects user and entity behavior anomalies, and couples them with a risk score. The security analytics are presented in the form of more than 1000 pre-defined, actionable reports. Log forensics can be performed to get to the root cause of a security challenge. The built-in incident management system allows you to automate the remediation response with intelligent workflows and integrations with popular ticketing tools.

GitGuardian is a global cybersecurity startup focusing on code security solutions for the DevOps generation. A leader in the market of secrets detection and remediation, its solutions are already used by hundred thousands developers in all industries. GitGuardian helps developers, cloud operation, security and compliance professionals secure software development, define and enforce policies consistently and globally across all their systems. GitGuardian solutions monitor public and private repositories in real-time, detect secrets and alert to allow investigation and quick remediation.

WinDataReflector, a lightweight file synchronization/backup tool, combines fast file comparison and transfer algorithms in a simple interface that allows you to compare files and folders before backing them up. It also supports two-way synchronization with fully customizable rules and real-time synchronization. WinDataReflector supports synchronizing files with network shares, Google Drive and OneDrive, DropBox, DropBox, and SFTP.

Asigra empowers IT departments to enhance their confidence in data recovery by providing unmatched reliability, top-notch security, ease of management, and cost-effectiveness in data protection solutions. The Enterprise Backup and Disaster Recovery (BDR) software platform from Asigra is specifically tailored for Managed Service Providers (MSPs) to effectively implement and manage their own Backup as a Service offerings. This user-friendly platform allows for easy customization to align with your brand identity, while its innovative Hybrid Cloud Backup architecture integrates a Cloud-optimized scale-out framework, a robust Cloud backup and recovery software platform, along with a Cloud API and management system. As a result, IT teams can efficiently manage, scale, and deliver comprehensive data protection services, ensuring they meet the evolving demands of their clients and stakeholders.

Sheetgo is a no-code automation tool that teams can use. You can create custom workflows to collect and manage data, as well as share it with others -- all from a spreadsheet. You can create an automated system that automates any business process, from inventory management and financial forecasting to sales tracking or student attendance monitoring. Sheetgo can be used with Google Sheets, Excel, and CSV files. Sheetgo.com makes it easy to automate your work.

To thwart attacks, it is essential to secure all authorized actions and ensure that leaked or stolen data remains unreadable, all done seamlessly and reliably. The Shinobi Defense System (SDS) enables you to concentrate your endpoint security efforts on areas you can effectively manage, rather than endlessly pursuing the latest malware threats or attempting to educate users on security practices. For the first time in the USA, SDS offers a distinctive and integrated portfolio of established technologies. It provides covert protection against the three most significant and common endpoint security challenges that lead to financial losses for businesses. By merging DeepWhite, a robust whitelist-based protection technology, with Evolution DLP, an automatic and seamless data loss prevention solution, SDS creates a cohesive system powered by our innovative Active Intercept engine and the Shinobi Forensics logging and reporting platform. This comprehensive approach ensures that any leaked or stolen files are automatically rendered unreadable, requiring no rules or interactions from end users, thus simplifying security management. With SDS, organizations can confidently safeguard their data without burdening their employees.

M365 Manager Plus is a comprehensive Microsoft 365 tool that can be used to report, manage, monitor, audit, and create alerts for critical activities. It is easy to manage Microsoft 365 services such as Exchange Online, OneDrive for Business and Skype for Business from one place. M365 Manager Plus offers extensive pre-configured reports on Microsoft 365. It helps you perform complex tasks such as bulk user management, bulk mail management, secure delegation, and bulk mailbox management. You can monitor Microsoft 365 services 24/7 and receive email notifications about service interruptions. M365 Manager Plus simplifies compliance management with built in compliance reports. It also offers advanced auditing, alerting, and reporting features to help keep your Microsoft 365 setup safe.

Device Control Plus Enterprise Software is designed to manage file access and device control. It features an intuitive interface that allows admins to classify USB and other peripheral devices in a way that is easy to use. It also has many data security capabilities, including the ability to restrict file copying and block unauthorized file transfers, as well as read-only file access. File shadowing and file tracing reports will also be generated to provide extensive visibility into device actions and forensic analysis on policy efficacy, network performance, and policy effectiveness.