15 Best Data Loss Prevention (DLP) Software in 2025

Based on our DLP benchmark & features, here are the top data loss prevention tools. See our rationale for these recommendations by clicking the links on the product names:

DLP software		Best for
1.	Endpoint Protector by CoSoSys	Comprehensive endpoint & device control
2.	Sophos Intercept X	Integrated backups
3.	Teramind DLP	Employee activity monitoring
4.	Proofpoint Enterprise DLP	Email security
5.	Microsoft Purview DLP	Microsoft 365 ecosystem integration
Show More (3)
6.	Symantec DLP by Broadcom	Insider threat detection
7.	Trellix DLP	Antivirus and comprehensive protection
8.	Safetica DLP	Affordable pricing

1.

Endpoint Protector by CoSoSys

Comprehensive endpoint & device control

2.

Sophos Intercept X

Integrated backups

3.

Teramind DLP

Employee activity monitoring

4.

Proofpoint Enterprise DLP

Email security

5.

Microsoft Purview DLP

Microsoft 365 ecosystem integration

Show More (3)

6.

Symantec DLP by Broadcom

Insider threat detection

7.

Trellix DLP

Antivirus and comprehensive protection

8.

Safetica DLP

Affordable pricing

To comply with regulations like GDPR, HIPAA, or PCI DSS and strengthen your security with a DLP solution, you need to find the right vendor based on your specific needs. Compare each vendor based on features & pricing:

Comparison of the top 15 vendors

Features

VDI support: The agents can be installed or applied in virtual desktop infrastructure (VDI) environments in addition to physical devices.

User remediation: this feature allows users to safely override or resolve security policy restrictions under controlled conditions to maintain productivity.

* Free trial duration is added in days for vendors which publish this information

** The amount of days in the free trial is given on request.

All the vendors compared in this article have common DLP features.

Market presence & pricing

** The data was gathered from leading B2B review platforms.

*** The lowest rate for the most basic package in USD for 1 user/computer, billed annually.

General requirements for inclusion in the table:

• 50+ employees
• Data loss prevention offering

Sorting: The products are ranked based on their total number of reviews apart from the sponsored.

Detailed analysis of the top 10

This section provides an evaluation of each DLP vendor, from AIMultiple’s tests and user reviews from top review platforms such as G2, Gartner, TrustRadius, and Capterra.

Endpoint Protector by CoSoSys

Endpoint Protector by CoSoSys provides an automated Data Loss Prevention solution focusing on endpoint DLP, device control, cloud DLP, and network DLP. Endpoint Protector is based in North Carolina, USA.

Some pros and cons:

Pros

• Endpoint Protector’s customer support is highly appreciated for its prompt resolution of issues.
• The tool’s ease of use and efficient deployment within a day is often highlighted.
• The product’s integration capabilities with other solutions and SIEM tools for log management are frequently mentioned.

Cons

• Endpoint Protector only supports selected virtualization platforms, lacks network DLP component, and doesn’t support data discovery on the cloud or file shares.
• Users find the console not highly customizable and the event logging lacks detail, with unclear labeling in the console causing difficulty in setting policies.
• The product requires improvement for use cases like flagging based on pastes and restricting commands via CLI, and the platform has been reported to have licensing and email notification issues.

Choose Endpoint Protector for a data loss prevention solution with strong endpoint and device control capabilities.

Trellix DLP (McAfee)

Based in the United States, Trellix offers data loss prevention solutions that identify, monitor, and secure sensitive information across different environments, including the endpoint, the network, and the cloud.

Some pros and cons:

Pros

• Users appreciate the easy and flexible options for creating and integrating sensitive information types.
• It has the largest number of user reviews on review platforms
• It offers the 2nd longest free trial (60 days) among its competitors.

Cons

• Users also find it more expensive than other vendors.
• The Endpoint detection product is aging and less effective against emerging threats.
• While customers found the product effective in one way (as a unified agent), they felt it fell short in delivering certain advertised features.
• Customers also highlighted dissatisfaction with support delays and the lack of a data restoration option after purging DLP incidents, despite customizable workflow and classification features.

See Trellix alternatives for more.

Acronis Cyber Protect

Acronis, based in Schaffhausen, Switzerland, claims to offer a range of data loss prevention solutions, including (as listed on its website):

• Endpoint security
• Data loss prevention (DLP)
• Disaster recovery
• Email security
• File sync and share​.

Some of its pros and cons based on our testing and user-review analysis:

Cons

• Users found Acronis Cyber Protect to be costlier compared to other services, including extra charges for online storage and licensing.
• Some users reported a complex interface, issues with bulk functioning, and slow customer service response times.
• Consumers faced difficulties with specific features like VM boot-ability, SQL support, and experienced problems with the portal frequently breaking.

Sophos Intercept X

Sophos is a British cybersecurity company headquartered in Abingdon, England. It was launched in 1985 and has been operating in the data security market since then. One of its key products is Intercept X, which includes a Data Loss Prevention (DLP) solution aimed at protecting sensitive information from being accessed, used, or shared inappropriately.

Here are some pros and cons:

Pros

• Sophos provides visibility for multi-cloud platforms and aids in identifying potential security risks.
• The software offers features like real-time monitoring, anomaly detection, and ease of integration and use.
• Sophos Endpoint Protection is cloud-based, allowing remote monitoring and management, and offers substantial protection from ransomware attacks.

Cons

• Users find the framework and functionalities challenging to understand, requiring extensive technical knowledge and hands-on expertise.
• Several users reported performance issues, such as slow issuance of reports, frequent system scans consuming a lot of memory.
• Customers expressed dissatisfaction with the customer support, setup process, and had concerns about compatibility and customization options.

Safetica DLP

Safetica claims to provide a DLP solution aimed at preventing sensitive data from leaving the company unintentionally. Alongside its DLP offering, Safetica also offers solutions for monitoring and controlling user activity and data flow within organizations.

Here are some pros and cons:

Pros

• Safetica DLP provides a strong data leak detection and user behavioral analytics, offering extensive customization and control over data security.
• The software offers clear descriptions and transparency, facilitating easy implementation and monitoring, and the customer support is responsive.
• With Safetica, users can regulate data access, classify files, prevent unauthorized data sharing and printing, and gain insights into employee productivity.

Cons

• Users report issues with Safetica’s user interface and the complexity of its configuration process, noting it is unintuitive and split between two parts.
• Some users have faced technical issues with the Safetica agent, including performance problems, high resource consumption, and difficulty uninstalling.
• Safetica’s compatibility is criticized, with limited features for Linux and MacOS platforms, and its customer support has been reported as slow.

Teramind DLP

Based in Florida, Teramind also claims to offer a DLP solution focusing on user behavior analytics, providing insights into user activities and potential data breaches. The company also offers employee monitoring, insider threat detection, and user activity tracking solutions.

Some pros and cons from our analysis:

Pros

• Teramind is appreciated for its ease of use, quick download, and supportive customer service.
• The software’s monitoring and analytics capabilities, discreet installation, and remote control options are commended.
• Users value Teramind’s capacity to monitor employee productivity, offer real-time insights, and set custom policies for specific business needs.

Cons

• Users find Teramind pricing high and its setup complex, impacting its accessibility for small businesses.
• Technical issues include occasional system glitches, connectivity problems, and software detection by antivirus, disrupting workflow.
• Critics mention limited Linux and MacOS support, low frame rate in screen recordings, and a lack of email platform recognition.

Check out Teramind alternatives.

Digital Guardian Endpoint DLP

Digital Guardian, part of Fortra, claims to offer endpoint data loss prevention to protect confidential business data. Its DLP suite also includes solutions for network and cloud data protection, as well as data discovery, catering to a wide range of business sizes.

Here are some pros and cons:

Pros

• Users appreciate Fortra’s Digital Guardian for its analytics, easy deployments, and user-friendly interface that aids in data visibility and event navigation.
• The flexibility of the software, particularly in creating custom reports, alongside its comprehensive data loss prevention capabilities and support for various operating systems, is highly regarded.
• The tool’s advanced tracking system for data leak resolution, strong encryption features, and detailed reporting capabilities are hailed as beneficial.

Cons

• Users find it difficult to generate custom reports and navigate the UI of Fortra’s Digital Guardian due to its complexity.
• Setting up and configuring the software can be time-consuming and it may impact system performance on less powerful machines.
• Customer support can be slow to acknowledge and resolve issues, and the software can cause conflicts with other programs like Outlook and Excel.

See alternatives to Digital Guardian for more.

Proofpoint Enterprise DLP

Proofpoint Enterprise DLP is headquartered in Sunnyvale, California. It claims to offer a DLP product along with other endpoint protection solutions. Here is a list of its offerings as mentioned on its website:

Some Proofpoint pros and cons:

Pros

• Proofpoint DLP is noted for its user-friendly interface and helpful tech support.
• Users appreciate the easy implementation, email encryption, and ability to manage DLP policies.
• The product offers good visibility, easy integration with other apps, and effective user administration.

Cons

• Proofpoint Enterprise DLP is limited to email, requiring additional tools for browsing.
• Integration with other Proofpoint products requires many separate web interfaces.
• The product lacks Endpoint DLP scans, agent-based deployment, and tamperproof features.

See Proofpoint alternatives for more.

Microsoft Purview DLP

Microsoft Purview claims to offer a Data Loss Prevention (DLP) solution aimed at protecting sensitive information across environments.

Here are some pros and cons:

Pros

• Microsoft Purview DLP provides easy and flexible options for creating sensitive information types and policies.
• The product helps secure compliance data, detect private data across various workloads, and offers flexible governance action options.
• Users appreciate its user-friendly interface, data governance mechanisms, and its ability to monitor, track, and protect data.

Cons

• Microsoft Purview DLP’s activity explorer limits extraction to 10,000 activities at a time.
• Users have experienced false positives when creating Sensitive Information Types using RegEx and found it difficult to configure Endpoint Data Loss Prevention policy.
• The software is expensive for individual use, and users reported it is complicated to set up and consumes a large amount of memory.

Symantec DLP by Broadcom

Symantec is now a part of Broadcom and is headquartered in California. The company claims to offer a DLP solution that focuses on protecting sensitive information across multiple channels and environments. Its other cybersecurity products include endpoint security, web and email security, and identity protection solutions.

Pros and cons identified from our analysis:

• The customer praises Symantec DLP for security and user education but identifies difficulties in configuration and limitations in its Network Prevent features.
• According to a review from TrustRadius, Symantec DLP effectively protects social security numbers across the enterprise. However, the customer also stated that sometimes the platform flags files that are not part of the scope.

Here is a comparison of the top Symantec DLP alternatives.

Market presence criteria we used for the comparison

AIMultiple selected 3 key criteria that companies can use to narrow down their options while searching for the right DLP tool for their business.

1. Number of reviews

The volume of reviews for a DLP vendor is a key indicator of its user base and, therefore, the maturity of its solution.

2. User ratings

High user ratings from B2B platforms like G2 and TrustRadius indicate user satisfaction.

3. Number of employees

A larger number of employees is correlated with more mature solutions.

Some common features your DLP software must have:

• Data Discovery (+ optionally Data Classification): Without this, your DLP software won’t be able to identify and locate sensitive data within an organization’s network, systems, and storage repositories.
• Supported OS: Without support for widely-used operating systems, your DLP software will face compatibility issues, reducing its overall effectiveness and reach across organizational environments. Universal support for Windows is critical, as it dominates enterprise environments, safeguarding the majority of endpoints. MacOS compatibility is equally essential, catering to creative industries and organizations where Apple devices are prevalent, preventing data leakage from an increasingly significant user base. Similarly, Linux support is crucial for securing sensitive data on servers and systems used in technical and operational environments. Without cross-platform compatibility, critical gaps in data protection could expose enterprises to vulnerabilities and compromise their security posture.
• Content Inspection and Analysis: Without this feature, your DLP tool will not be able to examine data content to detect sensitive information or policy violations.
• Endpoint Protection: Without this, your DLP software won’t be able to secure data on user devices, leaving endpoints vulnerable to data breaches and unauthorized access.
• Network Monitoring and Control: Without this feature, your DLP tool won’t be able to monitor and control data in transit across your network, making it difficult to prevent data leakage over network channels.
• Cloud Data Protection: Without this, your DLP software won’t be able to safeguard sensitive data stored or processed in cloud environments, exposing cloud-stored data to potential threats.
• Data Encryption and Masking: Without this feature, your DLP tool won’t be able to protect data by encrypting or masking sensitive information, leaving it exposed to unauthorized access.
• Policy Management and Enforcement: Without this, your DLP software won’t be able to define, implement, and enforce data protection policies across your organization.
• User Behavior Analytics (UBA): Without this feature, your DLP tool won’t be able to analyze user activities to detect anomalous behaviors that may indicate insider threats or compromised accounts.
• Data Movement Monitoring (USB, Email, Web, etc.): Without this, your DLP software won’t be able to track and control how data is transferred via removable media, email, or web uploads, increasing the risk of data exfiltration.
• Incident Response and Reporting: Without this feature, your DLP tool won’t be able to provide alerts and reports on data security incidents, hindering your ability to respond promptly to breaches.
• Compliance Management: Without this, your DLP software won’t be able to help your organization meet regulatory compliance requirements by enforcing relevant data protection standards.
• Integration with SIEM/SOC Tools: Without this feature, your DLP tool won’t be able to integrate with Security Information and Event Management (SIEM) or Security Operations Center (SOC) tools, limiting your overall security visibility and response capabilities.
• Contextual Data Protection: Without this, your DLP software won’t be able to consider the context (such as user role, data type, and location) when protecting data, leading to less effective data security measures.
• Role-Based Access Control (RBAC): Without this feature, your DLP tool won’t be able to restrict data access based on user roles, increasing the risk of unauthorized data access within the organization.
• User remediation and Quarantine Mechanisms: Without this, your DLP software won’t be able to automatically isolate or block access to sensitive data when threats are detected, delaying incident containment. And without the user remediation feature, specific users (Who have the power to remediate) will not be able to bypass certain policies that do not apply to them.

Guidelines to narrow down your DLP software options

1. Decide the focus of the solution

There are DLP solutions that are good for Endpoint, Cloud, or Network DLP. Consider which environment in your organization needs to be prioritized and evaluate the solutions based on that.

2. Prepare a shortlist

The feature and market presence metrics, as well as summary of user reviews, featured above can help you narrow the list to 3-5 best fit solutions for your business. You can use the common features checklist we created.

3. Understand pricing

Understanding the pricing structure of DLP software involves examining usage-based pricing, annual subscriptions, and custom pricing options. The costs should align with the organization’s budget, data protection requirements and should grow reasonably as the organization grows.

4. Take advantage of the free trial

Most DLP solutions offer free trials, which allow hands-on experience with the DLP tool to assess its suitability in protecting data across multiple systems, including unstructured data and cloud DLP needs. If the vendor doesn’t offer a free trial, a demo can help understand the software’s capabilities in content inspection, adhering to DLP policies, and meeting specific data loss prevention criteria.

Back to Table 2.

Best practices for implementing a DLP solution in your business

Once you have found the right product and vendor, consider the following best practices while implementing it in your system.

1. Data understanding

It is important to understand the data within different departments in the organization. The information security teams need to talk to different departments to understand what types of data need to be protected and which documents are considered confidential. This will help the implementation team in creating policies and rules for data classification.

2. Comprehensive policy development

Now that you understand the data types, you need to make sure that the DLP policies in the solution cover all aspects of data protection, including data classification, user roles, and access levels. They should also address how data is handled, transmitted, and stored. Policies must be clear, enforceable, and regularly reviewed to ensure they remain effective and relevant.

3. Employee training and awareness

Employee awareness and training are vital components of a successful DLP tool implementation. Employees should be educated about the importance of data security, the specific policies in place, and their roles in protecting sensitive information. Regular training sessions and awareness programs can help ensure that employees understand and adhere to DLP policies. For the product implementation, you can ask the vendor to provide demos.

4. Monitoring and incident response

Implementing robust monitoring and incident response mechanisms is essential. DLP software should be configured to monitor data flows and detect potential data breaches or policy violations. An effective incident response plan should be in place to quickly address any data loss incidents, mitigate damage, and learn from these incidents to prevent future occurrences.

5. Regular audits and updates

Conducting regular audits and updates is crucial to maintaining an effective DLP program. Regular audits help identify any gaps or weaknesses in the DLP implementation and ensure that policies are being followed. Updating the DLP software and policies based on audit findings, emerging threats, and changes in business processes is necessary to keep the DLP program robust and up-to-date.

Why is it important to use a DLP software?

Data Loss Prevention (DLP) software helps protect sensitive data such as financial data, personally identifiable information (PII), protected health information, and intellectual property.

1. Data protection from external threats

DLP solutions are designed to prevent data breaches and data leaks, thereby safeguarding this sensitive data. By utilizing data classification and exact data match techniques, DLP tools ensure that critical information is not inadvertently exposed or accessed by unauthorized parties.

2. Regulatory compliance and auditing requirements

In an era where privacy regulations are becoming increasingly stringent, DLP technology helps organizations maintain compliance with these laws.

Compliance and auditing requirements can vary significantly depending on the industry and location, but many DLP solutions, including those from vendors like McAfee Enterprise and Trellix DLP Endpoint, are equipped to handle a diverse range of standards.

These solutions aid in content review and enforce DLP policies based on set criteria, crucial for complying with regulations and avoiding potential legal consequences and fines.

3. Preventing data loss and mitigating insider threats

Data loss can occur not just through external attacks but also due to insider threats, whether malicious or accidental. DLP software solutions like Digital Guardian and Endpoint Protector offer comprehensive monitoring of data movement within an organization’s network, including multiple systems and cloud storage.

This includes tracking user activity to prevent insider threats and accidental data loss. By providing data visibility and controlling data exfiltration, DLP tools play a pivotal role in preserving the integrity of the organization’s data and protecting against potential data breaches.

To learn more about the best practices of DLP.

FAQs for DLP software

Further reading

• DLP in Pharma: Best Practices and Top Vendors
• LLM DLP Guide: 12 Best Practices & Techniques
• 25+ Application Security Statistics and Trends
• Top 10 Hexnode Alternatives
• Top 10 RMM Software: Analysis