Latka logo

Top 177 Data Loss Prevention (DLP) Software SaaS Companies in May 2026

As of May 2026, there are 177 SaaS companies in Data Loss Prevention (DLP) Software. They have combined revenues of $5.1B and employ 30.6K people. They have raised $6.2B and serve 28.5M customers combined.

Data Loss Prevention (DLP) Software encompasses a range of tools and processes designed to protect sensitive data from unauthorized access, leaks, and misuse. The primary use cases include monitoring data in motion, at rest, and in use, ensuring that sensitive information remains secure within an organization's environment. DLP solutions often employ techniques such as content inspection, contextual analysis, and policy enforcement to identify and safeguard critical data from potential threats. Typical features of DLP software include detection of sensitive data types, incident response mechanisms, user activity monitoring, and reporting functionalities to provide insights into data protection efforts. Common buyer personas for DLP solutions include IT security professionals, compliance officers, and data privacy specialists, who are tasked with ensuring regulatory compliance and protecting organizational assets against data breaches.

Companies
177
Revenue
$5.1B
Funding
$6.2B
Employees
30.6K

Filters

Sorting: Highest -> Lowest

Filters
Revenue
All<$1M$1M-$5M$5M-$10M$10M-$100M$100M+
Funding (Locked)Growth (Locked)Team-Size (Locked)

Top Data Loss Prevention (DLP) Software Companies

Showing 10 of 49 companies ranked by annual revenue.

1
Arcserve

Eden Prairie, Minnesota, United States

Arcserve provides exceptional solutions to protect the priceless digital assets of organizations in need of full scale, comprehensive data and ransomware protection. Established in 1983, Arcserve is the world’s most experienced provider of business continuity solutions that safeguard multi-generational IT infrastructures with applications and systems in any location, on premises and in the cloud. Organizations in over 150 countries around the world rely on Arcserve’s highly efficient, integrated technologies and expertise to eliminate the risk of data loss and extended downtime while reducing the cost and complexity of backing up and restoring data by up to 50 percent. Arcserve is headquartered in Minneapolis, Minnesota with locations around the world.

Revenue
$72.3M
Customers
-
Year founded
1983
Funding
-
Team size
657
Growth
-
2
HYCU

Boston, Massachusetts, United States

At HYCU, we believe that every business should be safe. Our mission is to build a safer world. With our data protection as a service platform, we make it easy for you to move your data freely, easily, and safely without the burden of managing and scaling backup infrastructure.

Revenue
$58M
Customers
-
Year founded
2018
Funding
-
Team size
259
Growth
-
3
Cyberhaven

Palo Alto, California, United States

Cyberhaven is an AI-powered data security company focused on detecting and preventing data loss, insider threats, and protecting cloud data. They provide data detection and response services, data loss prevention, and insider risk management.

Revenue
$52.4M
Customers
-
Year founded
2016
Funding
$384M
Team size
264
Growth
-
4
KeepIt

Copenhagen, Denmark

cloud backup and recovery services

Revenue
$52M
Customers
-
Year founded
2007
Funding
$41.3M
Team size
431
Growth
30%
5
Protegrity Usa, Inc.

Stamford, Connecticut, United States

Unleash the Power of Secure Data We safeguard privacy, ensure data is protected everywhere, and fuel innovation with secure AI.

Revenue
$50.7M
Customers
-
Year founded
1996
Funding
$6M
Team size
378
Growth
43.03%
6
SiteOwl

SanAntonio, Texas, United States

a cloud-based solution that allows you to manage your entire electronic security infrastructure

Revenue
$40.5M
Customers
-
Year founded
-
Funding
-
Team size
15
Growth
71.42%
7
Egress Software Technologies

London, United Kingdom

data security and file transfer solutions

Revenue
$39.7M
Customers
7M
Year founded
2007
Funding
$46.3M
Team size
321
Growth
-
8
CybelAngel

Paris, France

Developer of a data leak detection system designed to offer data security to companies. The company's system discovers sensitive document leaks which are then brought back to their owners as soon as possible to protect their image, competitiveness and security enabling companies to secure sensitive data and protect their data systems.

Revenue
$37.8M
Customers
-
Year founded
2013
Funding
$51.7M
Team size
165
Growth
672.97%
9
shield.com

San Francisco, California, United States

SHIELD is a device-first fraud intelligence platform that empowers businesses to stop fraud, build trust, and drive growth with persistent device fingerprinting and machine learning.

Revenue
$37M
Customers
-
Year founded
2008
Funding
-
Team size
239
Growth
-
10
Nightfall AI

San Francisco, California, United States

Nightfall identifies business-critical data across SaaS, APIs, and data infrastructure so it can be managed and protected.

Revenue
$35.2M
Customers
-
Year founded
2018
Funding
$20.3M
Team size
109
Growth
38.29%

Inclusion Criteria

- The software must detect and classify sensitive data to ensure protection against unauthorized access. - It must include capabilities for monitoring data in motion, at rest, and in use. - The solution should provide the ability to create and enforce data protection policies. - It must offer incident response features to handle potential data breaches effectively. - The software should facilitate reporting and auditing functionalities for compliance purposes. - Not just data encryption; it must also detect and prevent data leaks.