Best On-Premises Data Loss Prevention Software of 2025

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.

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.

Teramind provides a user-centric security approach to monitoring your employees’ digital behavior. Our software streamlines employee data collection in order to identify suspicious activity, improve employee productivity, detect possible threats, monitor employee efficiency, and ensure industry compliance. We help reduce security incidents using highly customizable Smart Rules that can alert, block or lockout users when rule violations are detected, to keep your business running securely and efficiently. Our live and recorded screen monitoring lets you see user actions as they’re happening or after they’ve occurred with video-quality session recordings that can be used to review a security or compliance event, or to analyze productivity behaviors. Teramind can be installed in minutes and can be deployed either without employees knowing or with full transparency and employee control to maintain trust.

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.

Fortinet stands out as a prominent global entity in the realm of cybersecurity, recognized for its all-encompassing and cohesive strategy aimed at protecting digital infrastructures, devices, and applications. Established in the year 2000, the company offers an extensive array of products and services, which encompass firewalls, endpoint security, intrusion prevention systems, and secure access solutions. Central to its offerings is the Fortinet Security Fabric, a holistic platform that effectively melds various security tools to provide enhanced visibility, automation, and real-time intelligence regarding threats across the entire network. With a reputation for reliability among businesses, governmental bodies, and service providers across the globe, Fortinet places a strong emphasis on innovation, scalability, and performance, thereby ensuring a resilient defense against the ever-evolving landscape of cyber threats. Moreover, Fortinet’s commitment to facilitating digital transformation and maintaining business continuity further underscores its role as a pivotal player in the cybersecurity industry.

AccessPatrol is a data loss prevention and USB device control software for preventing data leakage to removable media devices, cloud services, and other data egress ponts. With AccessPatrol you can restrict a variety of peripherals including USB portable storage devices, optical media, Bluetooth, WiFi, FireWire, and cell phones. USB device access permissions can be set to Allow, Read Only, or Blocked. Peripheral devices can be identified based on Vendor ID, Serial Number, and PNP Device ID. Specific USBs, External Hard drives, Imaging devices, and portable devices can be added to an Allowed List to enforce the exclusive use of company-approved devices.

Data Rover is an Advanced User Data and Security Management for any Data-Driven Organisation. A single solution for Infrastructure and Security managers that allows data users to explore, manage, process, and protect their data effectively and efficiently, by simultaneously addressing the two primary needs related to the use of data: Cyber Security and Data Management. Data Rover plays a key role in business asset protection and corporate data management policy definition. The software is designed for companies that need to ensure compliance with personal data protection regulations and provides detailed analysis of data access permissions. User Access Rights & Auditing Provides invaluable information about access privileges to files and folders. It allows you to analyse the effective permissions of the users, i.e. the real ones. It identifies not only who can access data, but also who did exactly what, when, and from where. Data Housekeeping Helps you identify and distinguish valuable assets from junk information that becomes unnecessary ballast and an unjustified cost to the company. Data Exchange Provides the company with an advanced data exchange and tracking system exclusively designed for the business.

#1 Enterprise File Sharing, Sync, Backup & Remote Access. You have complete control over your data and can manage it. You can either self-host it on-premises, or on the cloud. Your own Dropbox-like file sharing, sync and storage solution. FileCloud is hosted by us on a top-notch infrastructure in the region you choose. No installation. We handle all technical details. FileCloud can be run on your infrastructure. You have full control over your data. You can self-host FileCloud on AWS and AWS GovCloud. AWS and Azure marketplaces offer pre-built FileCloud images. Supports local storage (Disk and Network Shares, CIFS/NFS, and cloud storage. Multiple storage endpoints can be connected. Supports AWS S3, Azure Blob and Wasabi as well as other S3 compatible storage systems. Both file gateway (Network share), and primary (managed storage) modes are supported.

ManageEngine's Endpoint DLP Plus enterprise solution uses advanced data loss prevention strategies in order to protect sensitive information stored on endpoint devices. It automates the process for locating, tagging, and controlling data movement across the network. This is useful in quickly mitigating insider risk and potential threats to sensitive information. It also provides many reports that assist in improving data visibility and overall cybersecurity.

Protect your organization from accidental data breaches with VIPRE SafeSend, a powerful and proactive solution for Microsoft Outlook. SafeSend prompts users to double-check external recipients and attachments before sending emails, significantly reducing the risk of misaddressed messages and costly mistakes. Unlike traditional Data Loss Prevention (DLP) tools that block emails after they’re sent—leaving understaffed security teams burdened with reviewing and releasing them—SafeSend works in real-time, empowering employees to identify and prevent potential errors before they happen. SafeSend also scans outgoing emails and attachments to ensure sensitive data stays securely within your network, offering an extra layer of protection. Over time, employees naturally develop better email habits, fostering a more security-conscious workforce. Available in two packages, SafeSend offers targeted solutions: one focused on preventing misaddressed emails and another designed to address comprehensive DLP use cases. With VIPRE SafeSend, your organization can reduce data leakage risks while building a culture of awareness and accountability.

Data visibility and control for security, compliance, privacy, and governance. BigID's platform includes a foundational data discovery platform combining data classification and cataloging for finding personal, sensitive and high value data - plus a modular array of add on apps for solving discrete problems in privacy, security and governance. Automate scans, discovery, classification, workflows, and more on the data you need - and find all PI, PII, sensitive, and critical data across unstructured and structured data, on-prem and in the cloud. BigID uses advanced machine learning and data intelligence to help enterprises better manage and protect their customer & sensitive data, meet data privacy and protection regulations, and leverage unmatched coverage for all data across all data stores.

When you have the expertise of an enterprise partner combined with a scalable, easy-to-use data management suite, you can take back control of your data, access it from anywhere, ensure security and compliance, and unlock its power to grow your business. Why Use Sesame Software? Relational Junction builds, populates, and incrementally refreshes your data automatically. Enhance Data Quality - Convert data from multiple sources into a consistent format – leading to more accurate data, which provides the basis for solid decisions. Gain Insights - Automate the update of information into a central location, you can use your in-house BI tools to build useful reports to avoid costly mistakes. Fixed Price - Avoid high consumption costs with yearly fixed prices and multi-year discounts no matter your data volume.

Google Cloud Data Loss Prevention is an expertly managed solution that assists in identifying, categorizing, and safeguarding your confidential information. It provides insight into the data you manage and store, allowing for the generation of dashboards and audit reports. With the capability to automate tagging, remediation, or policy adjustments based on findings, it enhances your overall data management process. The service integrates DLP outcomes with Security Command Center, Data Catalog, or can be exported to your own SIEM or governance platforms. Easy configuration of data inspection and monitoring is possible, as you can schedule inspection tasks directly from the console interface or stream data via our API for inspection or protection across Google Cloud, on-premises systems, mobile applications, or other cloud providers. By minimizing risks, you can access and utilize more data to benefit your enterprise. Safeguarding sensitive information, such as personally identifiable information (PII), is essential for any organization. Additionally, you can implement de-identification strategies during data migrations, for various workloads, and in real-time data collection and processing tasks, ensuring that sensitive data is handled with the utmost care.

ITsMine Beyond DLP™ transcends conventional Data Loss Prevention (DLP) methods by shielding organizations from a wide array of data threats. It eliminates the need for policies or endpoint agents, ensuring there is no impact on employee productivity while providing protection even after data has been exfiltrated. As incidents of data loss become increasingly frequent and destructive, stemming from both intentional and unintentional sources, a new security strategy is imperative. Beyond DLP™ introduces a revolutionary way for organizations to monitor and safeguard their data, regardless of its location, whether within internal networks or outside. It allows for the maintenance of stringent security measures whether data resides in on-premises systems or cloud environments. This innovative solution not only fosters employee productivity but also maintains control over sensitive data usage and location. Furthermore, it simplifies compliance with a variety of data protection regulations, including GDPR, CCPA, PCI, and HIPAA, while offering robust access control, data breach identification, and comprehensive reporting capabilities. Ultimately, organizations can confidently manage their data security without sacrificing efficiency.

Data Loss Prevention can be described as a system that automatically enforces data security policies and real-time data classification of data in motion and at rest. Data in motion refers to data that is sent to the internet, cloud, devices, or printer. Our technology leader is our solution. Our Data Loss Prevention security engine detects both structured and unstructured data at the binary level. It protects on-premises, offsites, as well as the cloud. GTB is the only Data Loss Prevention tool that protects data even when it's not connected to the network. Find, classify, classify, index, redact and re-mediate your data. This includes PII, PHI, structured data, FERC/NERC, SOX & more. Our patent-pending proprietary technology can prevent sensitive data from being synced to private or unapproved clouds. It also allows users to identify "sync files".

Aperture streamlines and standardizes alert management for Microsoft data protection solutions such as Office 365 DLP, Azure Information Protection (AIP), and Cloud App Security (CAS). By minimizing or removing redundancies in tools, expenditures, and efforts, organizations can maximize the benefits from their Microsoft E3 or E5 licenses. Designed for enterprise needs, the Aperture platform leverages InteliSecure's managed data protection services to enhance incident and triage processes. An expert Solutions Architect offers a personal demonstration to illustrate how users can gain comprehensive visibility into security events throughout their Microsoft environment. Furthermore, Aperture supports customized configurations, enabling security administrators to establish a robust security framework with tailored classifications and policies, role-based access control, and uniform governance across both on-premises and cloud applications. This level of customization ensures that organizations can effectively adapt their security strategies to meet unique challenges.

SecureIdentity DLP is a comprehensive suite of solutions designed to safeguard data across various environments, including on-premises, cloud, and hybrid setups, effectively mitigating risks associated with malware, insider threats, and human errors. This protection operates across multiple channels and file types, ensuring sensitive information is blocked in both structured and unstructured data storage systems. Our platform not only identifies the user, device, and data in use but also allows organizations to monitor activities in real-time, providing clarity on who is accessing what at any given moment. As integration with other security solutions increases, our DLP becomes vital for organizations aiming to adopt emerging technologies securely. Unlike our competitors, our DLP offerings stand out by effectively addressing risks posed by both trusted and untrusted users through innovative algorithms and advanced fingerprinting techniques. Furthermore, SecureIdentity DLP features real-time protocol inspection, even for those that are unfamiliar, and possesses the capability to halt data loss instantaneously, thereby enhancing overall data security. This proactive approach ensures organizations can maintain the integrity and confidentiality of their data in an ever-evolving threat landscape.

Baffle delivers comprehensive data protection solutions that secure data from any origin to any endpoint, allowing organizations to manage visibility over their information. Companies are continually facing cybersecurity challenges, including ransomware attacks, alongside the potential for losing their data assets in both public and private cloud environments. Recent changes in data management regulations and the necessity for enhanced protection have transformed the methods by which data is stored, accessed, and analyzed. By recognizing that data breaches are inevitable, Baffle aims to make such incidents insignificant, offering a crucial layer of defense that guarantees unprotected data remains inaccessible to malicious actors. Our solutions are designed to secure data right from its inception and maintain that security throughout its processing stages. With Baffle's dynamic data security framework applicable to both on-premises and cloud environments, users benefit from various data protection options. This includes the ability to safeguard information in real-time as it transitions from a source data repository to cloud databases or object storage, thereby enabling the safe handling of sensitive information. In this way, Baffle not only protects data but also enhances the overall trust in data management practices.

Establishing a security air gap is essential for minimizing your attack surface and safeguarding your business from both internal and external threats, all while ensuring seamless access to SaaS applications and your data. Access is granted based on user and device identity, whether for SaaS or on-premises applications. To provide a secure work environment, local endpoint threats from devices and the web are mitigated through methods such as encryption, sandboxing, and content rendering. Additionally, enforcing robust enterprise browser security measures—such as data loss prevention, web filtering, phishing defense, and management of browser extensions—is critical. SURF effectively incorporates Zero-Trust principles into the user experience via the browser, offering protection across the enterprise, irrespective of individual roles. By implementing just a few policies, IT and security teams can greatly diminish the attack surface, enhancing overall security posture. Embracing SURF can lead to numerous advantages from an information technology standpoint, ultimately fostering a more resilient and secure digital environment.

MIND represents a groundbreaking data security solution that automates data loss prevention (DLP) and insider risk management (IRM), enabling organizations to swiftly identify, detect, and thwart data leaks at machine speed. It actively locates sensitive information within files dispersed throughout various IT environments, whether the data is at rest, in transit, or actively in use. By pinpointing and addressing blind spots in sensitive data across IT ecosystems such as SaaS applications, AI tools, endpoints, on-premises file shares, and emails, MIND ensures comprehensive coverage. The platform continually monitors and assesses billions of data security incidents in real time, providing enriched context for each event and autonomously implementing remediation measures. Furthermore, MIND can automatically prevent sensitive data from leaving your control in real time or work collaboratively with users to mitigate risks while reinforcing your organization's policies. With its capacity to integrate seamlessly with diverse data sources across your IT infrastructure, MIND consistently reveals vulnerabilities in sensitive data, enhancing overall security posture. The innovative features of MIND not only protect valuable information but also foster a culture of compliance and awareness among users.

Metadact is an innovative tool for cleaning metadata and preventing data loss, specifically aimed at safeguarding organizations against unintentional information leaks by stripping away concealed metadata from various documents. It works effortlessly with current email systems, ensuring that all outgoing attachments are automatically purged of sensitive metadata while keeping user workflows uninterrupted. Supporting a range of file formats, including Microsoft Office documents and PDFs, Metadact delivers thorough protection across multiple document types. Administrators benefit from a centralized management console that allows for the enforcement of organization-wide policies, customization of cleaning parameters, and monitoring of usage to uphold compliance and security standards. Furthermore, Metadact provides versatile deployment options, including both on-premises and cloud-based solutions, catering to different IT environments. With customizable settings, organizations can exercise complete control over data protection while gaining valuable insights, thereby optimizing workflow efficiency and security. Its user-friendly interface ensures that teams can focus on their tasks without being hindered by complex processes.

Fasoo AI-R DLP (AI-Radar Data Loss Prevention) provides a proactive approach to safeguarding sensitive data from potential leaks when using generative AI services. The solution scans and monitors data input into tools like ChatGPT, identifying and blocking the transfer of confidential information. Through customizable policies, administrators can control what data is accessible, enforce restrictions on uploads, and track activities to ensure compliance. Fasoo AI-R DLP enables businesses to use generative AI safely, accelerating their AI adoption while mitigating the risks of data exposure.

AI-powered classification can enhance your DLP cross-channel. Proofpoint Intelligent Classification & Protection is an AI-powered solution for classifying your critical business data. It accelerates your enterprise DLP program by recommending actions based on the risk. Our Intelligent Classification and Protection Solution helps you understand unstructured data at a fraction of what it takes with traditional approaches. It categorizes your files using an AI-model that has been pre-trained. It does this for both cloud-based and on-premises file repositories. Our two-dimensional classification gives you the business context and level of confidentiality you need to protect your data better in today's hybrid environment.