What is Data Loss Prevention (DLP) software? Data Loss Prevention software, also known as DLP, refers to the practice of detecting and preventing a data leak, information loss, insider threat, and destruction of critical data.

This article gives an overview of what it is for and what options are available for you to boost your online security via DLP.

What Is a Data Loss Prevention Tool?

A Data Loss Prevention (DLP) tool contains practices and processes to ensure that sensitive data and information are safe against unauthorized users. It works by classifying content and identifying violations of an organization's data loss prevention policy.

A comprehensive DLP provides complete visibility of all the data in a network, including:

• Data in use: DLP secures data in use through user authentication.

• Data in motion: DLP protects sensitive information as it travels across the network through encryption.

• Data at rest: DLP safeguards data stored in any location, including the cloud, through access restrictions.

What Is the Best Data Loss Prevention Software?

We've compiled a list of the top 5 best Data Loss Prevention tools in 2023.

#1 GTB Technologies

GTB Technologies' Data Security the Works^TM is a single, cloud-delivered solution that unifies DLP that Works^TM with universal policies for data in motion, endpoint OCR discover, classify, file share audit, device control, and database auditor.

Delivered as a SaaS or on-premises, GTB Technologies Data Security the Works^TM offers the only data security solution proven to stop data breaches.  It provides real-time accuracy, reliability, and policy enforcement in one console. With GTB Technologies' DLP, users can increase efficiency with the lowest network and cloud data security TCO.

In January 2023, GTB Technologies became the leader and data protection winner in the category "Best DLP Solutions Provider - 2023." Furthermore, the company also won the title "Visionary" in the last publication of the Gartner Magic Quadrant for Enterprise Data Loss Prevention (2017) for the fifth time.

GTB Technologies is the creator of the DLP that Works^TM for Intellectual Property platform. Founded in 2004, the company has been delivering effective and reliable security against advanced malware and insider threats for over 19 years.

GTB's combination of data printing, OCR, and native secure sockets layer (SSL) decryption provides powerful interception capabilities. This unique ability allows clients to create, manage, and enforce DLP policies based on content and context. This network and cloud DLP software also determines when, where, how, and by whom critical data can or can't be sent to or from a network or device.

GTB Technologies' data protection systems are the only ones offering various deployment options. Users can deploy these solutions as-a-service, on-premises, in the cloud (client's or GTB Technologies'), hybrid, and managed services (full or hybrid).  With GTB Technologies, users can also move from on-premises to the cloud or vice versa.

To even strengthen data security, GTB Technologies uses a reliable called "Content-Aware Reverse Firewall^TM," aptly named the Inspector This effective security tool inspects, classifies, and analyzes inbound and outbound data transmissions (both structured and unstructured data) in real-time with nearly 100% accuracy. The GTB inspector looks out for a unique threshold of protected data. Once detected, the GTB inspector enforces necessary actions such as:

• Log

• Encrypt

• Quarantine

• Block

• Severity Block

• Pass

Why Choose GTB Technologies

1. Comprehensive pricing options

One of the biggest differentiators of GTB Technologies is the flexible pricing models.

2. Ease of use

This powerful Data security software delivers data detection and protection technologies that aren't just working but are also accurate, easy, and simple to use.

3. Accuracy and precision

GTB Technologies' patented and proprietary fingerprinting (EDM) algorithms are by far the most accurate tool for structured and unstructured data detection.

Best Features of GTB Technologies

• Detection, prevention, and response

• Coverage from on-premises, data centers, and endpoint to the Cloud

• Hybrid deployment

• Public and private Cloud-based services

• Central management and reporting

• Tools for third-party integration

• 1GB speed outbound bandwidth

• Support for all protocols, including SMTP, HTTP, HTTPS, WebMail, ActiveSync (WBMXL), etc.

• Virtually no false positives and false negatives

• Intellectual property protection

• Multi-language support

• Detection of encrypted content

• Scalable outbound network bandwidth

• Enterprise workflow

• Multi-location central management console

• SIEM integration

• Designed for unattended, maintenance-free operation

• Portable, all-in-one device

• Support for all cloud services and infrastructures (AWS, Azure, Google, and Microsoft 365)

• Support for iOS and Android devices

• Cross-platform (Windows, MacOS, Linux; browser native-based)

• Customer Support

• The unique ability to focus on the customer rather than investor short-term objectives

Pricing

GTB Technologies offers a risk-free proof of value that allows its clients to use and experience the actual solution rather than a demo version. For pricing options, users can fill out a request form to get a solution recommendation tailored to the needs of their organizations.

Furthermore, GTB experts can assist and provide a trial installation at no cost. Typical installation only takes less than 30 minutes.

#2 ForcePoint

Forcepoint's Data Loss Prevention software offers strong protection of data on-premises and in the cloud. It also secures data across the web, email, network, and endpoint. Forcepoint's Data Loss Prevention software allows businesses to discover, classify, and monitor data without disrupting the user experience.

Forcepoint has been serving global enterprises and governments for decades. As of this writing, the company has over 4,500+ customers from 150+ countries. Over the years, Gartner, NSS Labs, and Forrester have recognized Forecepoint as the leader in cybersecurity.

The company aims to provide clients with safe and trusting environments by delivering comprehensive security solutions. By understanding digital entities and their cyber behaviors, Forcepoint secures their clients' employees and critical data simultaneously.

Why Choose Forcepoint DLP?

• Control data with a single policy

• Simplified compliance with pre-defined policies

• Proven accuracy

• Automatic data breach prevention

Best Features of Forcepoint DLP

• Drip DLP detection

• Native remediation

• Comprehensive data discovery

• Fingerprinting/Optical Character Recognition (OCR)

• Integration with Microsoft Azure Information Protection

• Risk-adaptive protection

• Data classification

Pricing

Firepoint offers a 30-day free trial and demo of their Data Loss Prevention (DLP) software. Users can just fill out the form on their website to request a price quote.

#3 Trellix

Trellix DLP is another Data Loss Prevention software that helps protect data wherever it lives: on-premises, in the cloud, or at the endpoints. It secures data such as PCI, PII, and PHI. This DLP solution monitors and addresses common yet risky activities such as emailing, web posting, screen capturing, uploading to the cloud, and more.

The company offers a living XDR architecture that adapts at the speed of vulnerabilities. With advanced cyber threat intelligence, Trellix provides companies with a level of confidence that comes with robust security.

4 Different Trellix DLP Products

• DLP Endpoint - Extends data security to the endpoint.

• DLP Discover - Discovers and secures critical data in storage locations.

• DLP Monitor - Offers real-time data monitoring as it travels through the network, email, and web. This product ensures that policies are not violated.

• DLP Prevent - Enforces network-based policies.

Why Choose Trellix DLP?

• Gain control of data

• Track user behavior

• Ensure compliance

• Empower users

• Complete visibility

• Easy deployment

• Powerful reporting

• Built-in incident workflow

Best Features of Trellix DLP

• Device-to-Cloud DLP

• Manual classification

• macOS support

• Broader threat protection

• Cloud-native management

• Comprehensive device management

• Trellix ePolicy Orchestrator (ePO) centralized management platform

• Integration with Threat Intelligence Exchange and Data Exchange Layer (DXL)

• Supports multiple protocols such as SMTP, IMAP, POP3, HTTP, and more

#4 CoSoSys

CoSoSys Endpoint Protector is the only advanced multiiOS Data Loss Prevention software. It allows users to discover, monitor, and protect their critical data from insider threats and external cyberattacks. It offers real-time data protection across Windows, macOS, and Linux endpoints.

With Endpoint Protector, enterprises can protect their company IP, PII, financial data, and other regulated data types without sacrificing productivity.

Endpoint Protector is a leader in DLP and data security solutions. Alongside Endpoint Protector, CoSoSys also offers a rich portfolio of other security solutions for device control and eDiscovery for Windows, macOS, and Linux. It also provides various features to develop portable storage device encryption and enhancement applications.

Founded in 2004, CoSoSys is now servicing over 11 million users worldwide. The company prides itself on providing powerful and effective products that are easy to use and deploy. CoSoSys products can be implemented by any IT administrator all from one centralized b interface.

Why Choose CoSoSys Endpoint Protector?

• Real-time, multi-OS protection

• Continuous protection, even offline

• Admin-approved

Best Features of CoSoSys Endpoint Protector

• Content-aware protection

• Device control

• Enforced encryption

• eDiscovery

• Intellectual Property (IP) Protection

• Personally Identifiable Information (PII) Protection

• Insider Threat Protection

• Compliance and Regulations

• Multiple deployment options (virtual appliance, cloud services, SaaS)

To request a demo, users can fill out a form located at the Endpoint Protector website.

#5 Digital Guardian

(Photo : Screenshot from Fortra / Digital Guardian)

Fortra's Digital Guardian is the industry's only SaaS Data Loss Prevention software for enterprises. It allows quick and easy deployment and on-demand scalability. Digital Guardian provides full data visibility and no-compromise protection.

Digital Guardian received the "Best Data Loss Prevention (DLP) Software Solution" award during the recent Expert Insights Fall 2022 "Best Of" Awards. In the same year, Digital Guardian won the Cybersecurity Breakthrough Award for Data Leak Detection Solution of the Year.

Digital Guardian is a part of Fortra's comprehensive cybersecurity portfolio. With the hopes of simplifying the complex cybersecurity landscape, Fortra brings together a combination of complementary products. These highly-scalable solutions aim to resolve the fast-changing challenges most companies face today. As of this writing, the company now serves over 30,000 organizations across 100+ countries.

Why Choose Fortra's Digital Guardian?

• Cloud-delivered

• Powered by AWS

• Cross-platform

• Flexible controls

• Deepest visibility

• "Unknown risk" approach without policies

• Comprehensive classification

Best Features of Fortra's Digital Guardian

Endpoint DLP

• Intellectual Property (IP) Protection

• Granular control of all data movement

• Unique, contextual awareness

• Built-in advanced data classification

Network DLP

• Manages all network traffic

• Flexible, tailored responses

• Accelerates compliance efforts

To schedule a demo, complete the form found on the Digital Guardian website.

What Is the Best Data Loss Prevention Software?

The growing volume of data has dramatically increased the chances for thrift and data breaches. Fortunately, there are powerful tools such as Data Loss Prevention software or simply DLP to keep successful attacks from happening.

Among the list above, the one that rises to the top is  GTB Technologies' DLP. This solid enterprise solution integrates awareness, encryption, and controls to prevent data breaches, on-premises and off.

Apart from DLP, which provides excellent data security, GTB Technologies also offers Data Discovery, Data Classification, Endpoint Protection, Insider Threat Protection, and more.