Data Loss Prevention Reviews and Ratings
What is Data Loss Prevention?
Gartner defines data loss prevention (DLP) as a technical control designed to prevent data loss in order to comply with personal data regulations, prevent unintended disclosure, minimize insider risk and ensure that sensitive data is not overly accessible. DLP controls are typically applied to reduce the data risk for two states of unstructured data: data at rest and data in motion. Depending on the state of the data, DLP applies detective, preventive or corrective controls, including alerting, quarantining, blocking, redaction or access restriction.
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The Forcepoint DLP solution prevents exfiltration of sensitive data and delivers unified policy management with centralized control of all channels or security vectors from a single policy. This allows visibility and control of your data everywhere your people work and anywhere your data resides. Forcepoint simplifies DLP deployment and ongoing management with over 1500 pre-defined templates, policies and classifiers that cover the regulatory demands of 83 countries, over 150 regions and every major industry. The Risk-Adaptive Protection helps identify data loss before it occurs. Continuous monitoring of risky behavior and integration of user risk data with policy enforcement delivers zero-trust DLP that streamlines incident management and eliminates risk. Forcepoint DLP simplifies compliance by securing sensitive customer information and regulated data. Forcepoint’s focus on unified policies, user risk, and automation makes data security frictionless and intuitive.
Cisco Umbrella is a cloud-delivered security software designed to protect users from online threats and enforce security policies across networks and devices. It enables organizations to secure internet access by offering DNS-layer protection, web filtering, and secure gateway capabilities. The software provides visibility into user activity, blocks malicious domains and content, and prevents connections to sites hosting malware or phishing. Cisco Umbrella integrates threat intelligence to identify and mitigate potential risks before they impact endpoints, helping businesses to minimize exposure to ransomware, spyware, and other cyberattacks. The software supports remote and on-premises users, enabling consistent protection and policy enforcement for distributed workforces and various device environments.
Trellix Data Loss Prevention (DLP) protects sensitive and proprietary information from the keyboard to the cloud. Users benefit from discovery and classification for more than 400 content types, policies deployed across top threat vectors from a single console, event management in real-time, user coaching/requests for justification, and reports to demonstrate compliance. Trellix DLP protects common enterprise data loss vectors including endpoints, email, the web, networks, and cloud data storage. Organizations can address key challenges from insider risk to the expanding information footprint while complying with complex regulations and rigorous privacy laws.
Symantec Data Loss Prevention is a software that helps organizations identify, monitor, and protect sensitive information across endpoints, networks, and storage systems. The software enables policy creation to detect and restrict unauthorized data movement, preventing potential leaks of confidential business information. It offers content discovery, classification, and real-time monitoring features to address compliance requirements and minimize risks associated with data breaches. By providing visibility into data usage and facilitating automated responses to policy violations, the software supports organizations in managing regulatory obligations and safeguarding intellectual property.
Proofpoint Data Loss Prevention protects your organization against data loss that originates with people. In a single console and using a single lightweight agent, Proofpoint includes all the workflows, alert management, and threat hunting capabilities, classification sophistication, reporting, and dashboards that admins need for accurate DLP and insider threat detection. It brings together our solutions for email, cloud, and endpoint DLP. It combines content, behavior, and threat telemetry from these channels to address the full spectrum of people-centric data-loss scenarios. It is a scalable, multi-channel, and API-driven cloud-native DLP solution that is quick to deploy. Additionally, it is enhanced with AI-generated dictionaries and automated labeling so you can accelerate DLP and better protect your data against careless, compromised, and malicious users.
Adaptive Email DLP is designed to automatically detect and prevent misdirected emails and exfiltration of sensitive data to personal accounts by augmenting rules-based DLP with behavioral AI.
The software installs in minutes and begins a historical analysis to map normal communication patterns, topics and relationships, creating a benchmark for each user.
By analyzing 12+ months of email data and learning employees’ normal email sending behaviors, relationships, and handling of sensitive data, Adaptive Email DLP detects when anomalous email behavior occurs.
When an anomaly suggests a misdirected email, mismatched file or data exfiltration event is occurring, the user is shown a contextual warning message in-the-moment, allowing them to remediate, preventing the data loss incident in real-time with no administrator input required.
CrowdStrike Falcon Data Protection takes a modern approach to securing enterprise data from adversaries. Falcon Data Protection is an AI-powered platform offering data protection, built on a unified agent and a single console. By combining content with context and behavior, Falcon Data Protection provides deep, real-time visibility into the movement of sensitive data, including data artifacts, as they flow from source to destination. Falcon Data Protection empowers organizations to reduce complexity and costs by consolidating data protection and endpoint security into a single, lightweight agent that is effortless to deploy and operate.
GTB Technologies DLP is a software designed to address data loss prevention needs by identifying, monitoring, and securing sensitive information across various endpoints, networks, and storage systems. The software utilizes content inspection and contextual analysis to detect and prevent unauthorized access or transmission of data. It provides real-time enforcement of data security policies to mitigate risks related to insider threats, accidental leaks, and targeted attacks. The software aids organizations in meeting compliance requirements by offering granular controls over data handling and movement, as well as detailed reporting and auditing capabilities. It supports integration with existing IT environments and enables flexible policy configuration to suit different business requirements.
Fortra DLP gives you immediate visibility into your organization’s critical assets, protecting data and IP wherever it lives. Fortra makes it easier to see, understand, and block threats to your sensitive information. Available as a Software-as-a-Service or managed service deployment, our pre-built dashboards and compliance policies help you get started faster, so you can see results and mitigate risk quickly. Fortra’s deep visibility and ability to work with existing data classification tools give you greater deployed efficacy without compromising on the flexibility you need to match your enterprise needs.
Netwrix Endpoint Protector is a multi-OS endpoint data loss prevention (DLP) solution that provides real-time data protection for Windows, macOS, and Linux endpoints, including when devices are offline. The product enables security teams to gain visibility into data movements and helps manage security risks by controlling and preventing unauthorized data transfers. Netwrix Endpoint Protector supports data protection against exfiltration through channels such as USB storage devices, email, network or browser uploads, enterprise messaging applications, and more.
Proofpoint Insider Threat Management is a software designed to help organizations identify, investigate, and mitigate insider threats that originate from users within the enterprise. The software offers visibility into user activity, data movement, and access to sensitive information on the endpoint. It monitors and analyzes behavior to detect potential risks related to data theft, fraud, espionage or sabotage. Proofpoint Insider Threat Management supports forensic investigations by capturing detailed activity logs and visual evidence. The software addresses challenges related to protecting intellectual property while ensuring user privacy, and reducing the risk of insider-driven security incidents from careless, malicious, and compromised insiders.
Teramind's behavioral DLP delivers context-aware data loss prevention through advanced analytics that track baseline user behavior to detect anomalous data handling. Our multi-channel platform monitors endpoints, networks, and applications with real-time intervention capabilities that prevent breaches before they occur. Advanced OCR technology extracts text from images and screenshots, while our proprietary analytics engine dramatically reduces false positives by understanding normal work patterns. Teramind's AI-powered alerts provide intelligent risk scoring and adaptive learning. Purpose-built for enterprises requiring forensic-ready incident response, Teramind offers comprehensive visibility with tamper-proof activity logs, screen recordings, and court-admissible evidence. Role-based access controls implement least-privilege principles while maintaining operational efficiency across regulated industries.
Microsoft Purview Data Loss Prevention is a software that helps organizations identify, monitor, and protect sensitive information across various platforms including email, endpoints, and cloud applications. The software enables the creation and enforcement of policies to restrict unauthorized sharing or transmission of confidential data, supporting compliance with data protection regulations. Features include automated detection of sensitive content, real-time alerts and reporting, as well as tools to educate users about data handling risks. The software addresses business challenges related to data security and regulatory compliance by reducing the likelihood of accidental or intentional data leaks.
Nightfall is a software designed to help organizations identify, monitor, and protect sensitive data across cloud and on-premises environments. It uses machine learning to automatically classify data such as credentials, personal information, and other regulated data types within platforms including messaging, collaboration, and file storage applications. The software provides tools for customizing detection policies, automating remediation workflows, and integrating with security infrastructure. Nightfall aims to support compliance requirements and reduce the risk of data exposure by enabling visibility and control over data access and transfer across multiple business applications and services.
Cyberhaven makes software designed to protect sensitive data within organizations by discovering, monitoring, and controlling data movements across cloud environments, on-premises datastores, and endpoints. The software uses data lineage technology to track the origins and paths of data, enabling visibility into how information is accessed, shared, and modified. It provides real-time detection and response capabilities to prevent data loss, insider threats, excess exposure, and unauthorized data transfers. Cyberhaven addresses the business problem of safeguarding proprietary and regulated information by ensuring compliance with data protection policies and reducing the risk of data breaches. The software integrates with various enterprise tools and supports incident investigations by providing detailed context around data activity.
Spirion is a software designed to assist organizations in identifying, classifying, and managing sensitive data across various environments including endpoints, servers, cloud storages, and databases. The software offers features such as data discovery, automated classification, and risk assessment to help reduce exposure to compliance and privacy risks. Spirion supports data protection initiatives by enabling organizations to track and monitor personal and confidential information, apply remediation actions, and maintain regulatory compliance. It addresses the business problem of safeguarding sensitive data such as personal identifiers and financial records from unauthorized access or data breaches, thereby supporting data governance and security policies within an enterprise.
KnowBe4 Cloud Email Security is a software designed to help organizations defend against a range of email-based threats, including phishing, malware, and spam. The software leverages machine learning and behavioral analysis to detect suspicious emails and prevent harmful content from reaching user inboxes. It provides centralized management, real-time reporting, and integrates with existing email platforms to enable administrators to monitor and configure security policies effectively. The software addresses the business problem of safeguarding sensitive information and business processes from email-driven cyberattacks by filtering incoming messages and offering automated remediation to reduce risk and enhance email security posture.
Safetica delivers Intelligent Data Security. The solution unifies Data Loss Prevention, Insider Risk Management, Cloud Security, and Compliance into a single platform powered by AI, that is operational across on-premises and cloud environments. Safetica's Intelligent Data Security is designed to help security teams protect their most sensitive data and reduce both accidental and malicious insider risk while ensuring compliance. The product is designed to be simple to deploy, setup, and use for security teams of all sizes. Safetica has customers in 120 countries from nearly every business vertical, helping CISOs, CIOs, and IT leaders reduce risk, prove compliance, and enable secure productivity in a hybrid, cloud-first world.
Zscaler Unified Data Protection Platform is a software designed to address enterprise data protection needs by integrating data loss prevention, cloud access security, and encryption capabilities. The software enables organizations to secure sensitive information across cloud applications, endpoints, emails, and web traffic by providing real-time visibility and control over user activities and data movement. It leverages advanced analytics to detect potential risks and policy violations, reducing the likelihood of data breaches and compliance violations. By centralizing policy management, the software streamlines enforcement of data protection rules and adapts to changing regulatory requirements. It assists businesses in managing confidential data, facilitating secure collaboration, and supporting operational compliance with industry standards.
DoControl SaaS Security Platform is a software designed to provide organizations with automated data access control and monitoring for Software as a Service applications. The software enables granular management of SaaS data exposure and permissions by integrating with business applications to detect, remediate, and manage risks related to data sharing and user activities. It offers features such as workflow automation, audit trails, and policy enforcement to help prevent unauthorized access and data leakage. This software addresses business challenges associated with maintaining security and compliance in cloud environments by helping organizations identify risky configurations, manage external sharing, and monitor user actions across multiple SaaS solutions.
Features of Data Loss Prevention
Updated May 2025Mandatory Features:
Automated application of preventative controls (e.g., blocking, encryption, alerting, user justification)
Data-centric content inspection logic through single channel (e.g., detection of user emailing corporate credit card data to their personal email)
Detection of sensitive data at rest or data in motion across more than one channel (e.g., email, endpoint, network, browser, cloud, generative AI [GenAI])
Granular incident reporting
Policy templates for regulated data types (e.g., PII, protected health information [PHI], payment or financial data)
Automated incident response workflow
Integration with security incident and event management (SIEM) platforms for incident response.


















