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Top 131 Cloud Data Security Software SaaS Companies in May 2026

As of May 2026, there are 131 SaaS companies in Cloud Data Security Software. They have combined revenues of $4.4B and employ 20.5K people. They have raised $4.5B and serve 6.3M customers combined.

Cloud Data Security Software encompasses solutions designed to protect sensitive data stored in cloud environments. These applications safeguard information against unauthorized access, data breaches, and other security threats while ensuring compliance with various regulations. The software typically includes features such as encryption, identity and access management, data loss prevention, and continuous monitoring of cloud applications and infrastructure. Primary use cases for Cloud Data Security Software include protecting customer information in cloud databases, securing sensitive enterprise data, and managing compliance with data protection laws. Common users of this software often include IT security teams, compliance officers, and data administrators, as they seek to maintain the integrity and confidentiality of data while leveraging the benefits of cloud computing. The workflows associated with these solutions often involve assessing risk, applying security protocols, and conducting regular audits and reporting to ensure ongoing protection. By employing such software, organizations can enhance their overall security posture in increasingly complex cloud-based environments.

Companies
131
Revenue
$4.4B
Funding
$4.5B
Employees
20.5K

Filters

Sorting: Highest -> Lowest

Filters

Top Cloud Data Security Software Companies

Showing 10 of 42 companies ranked by annual revenue.

1
Hypervault

Antwerp, Belgium

Say goodbye to flat text “secure notes” to store anything that’s not a password. Hypervault offers the solution for businesses to securely store, share and organize many types of sensitive data, not just passwords. Great for IT, Devs, Agencies, and Startups!

Revenue
$5M
Customers
-
Year founded
-
Funding
-
Team size
4
Growth
-
2
Nephos Technologies

London, England, United Kingdom

Nephos helps organisations transform the way they store, manage & secure data.

Revenue
$5M
Customers
-
Year founded
2011
Funding
-
Team size
74
Growth
29.32%
3
Digify

Singapore, Singapore, Singapore

Digify allows companies to protect and keep control of confidential documents. It is a cloud-based document security service with built-in encryption, digital rights management, file tracking and virtual data room capabilities. Digify is the winner of multiple international awards including the leading security competition RSA Innovation Sandbox. It has been featured in over 60+ press articles around the world.

Revenue
$5M
Customers
250K
Year founded
2011
Funding
-
Team size
45
Growth
60.77%
4
Elastio

Reston, Virginia, United States

AI-Powered Security For Your Last Line of Defense Elastio is a cybersecurity company with the only cloud-native platform that verifies data integrity in near real-time, enabling clean recovery from any attack with minimal downtime and data loss. Cyber threats are becoming increasingly sophisticated and designed to bypass existing security defenses, leaving critical data exposed to corruption. Elastio’s agentless approach cannot be bypassed, fortifying agent-based security protection against data corruption caused by ransomware. Powered by Elastio RansomwareIQ, the AI/ML platform continuously verifies the integrity of live data and backups with hyper-accurate ransomware detections for new and unknown variants, assuring clean and uncompromised recovery. Elastio assures recovery across multi-cloud and hybrid environments and all major backup providers from a centralized console. Visit www.elastio.com for more information.

Revenue
$4.8M
Customers
-
Year founded
2021
Funding
-
Team size
44
Growth
-
5
SideChannel, formerly CipherLoc

Austin, Texas, United States

Polymorphic encryption technology

Revenue
$4.4M
Customers
-
Year founded
2006
Funding
$1.5M
Team size
40
Growth
-
6
Eperi

Frankfurt, Germany

Eperi is a software company based in Germany that provides open source cloud-based IT security solutions.

Revenue
$3.8M
Customers
-
Year founded
2003
Funding
$640K
Team size
26
Growth
25.84%
7
Racktop Systems

Fulton, Maryland, United States

Developer of a software-defined storage platform designed to solve the most difficult data and security problems. The company's platform fuses data storage with advanced security and compliance into a single platform with embedded access controls, encryption and compliance, enabling government and commercial organizations to protect data where it resides without the cost, complexity and security vulnerabilities of traditional bolt-on software systems.

Revenue
$3.5M
Customers
-
Year founded
2010
Funding
$15.8M
Team size
59
Growth
67.26%
8
Oxibox

Guyancourt, Ile-de-france, France

Oxibox is a French company that provides a solution for securing backups and protecting data.

Revenue
$3.3M
Customers
-
Year founded
2014
Funding
-
Team size
21
Growth
12.74%
9
Baffle, Inc.

Santa Clara, California, United States

Developer of a data protection platform intended to make data breaches irrelevant by keeping data encrypted from production through processing. The company's platform offers a comprehensive data protection capability that unifies enhanced data access monitoring and access control with end-to-end encryption and it also employs an AES 256-bit encryption method, enabling clients to securely compute cloud applications and integrate at the SQL layer as a gatekeeper to constrain how applications access sensitive data and help thwart attacks that were the causes of the high profile data breaches.

Revenue
$3.3M
Customers
-
Year founded
2015
Funding
$35.5M
Team size
61
Growth
102.02%
10
Metomic

London, England, United Kingdom

Metomic's modern DLP solution helps businesses detect, classify and protect sensitive data in SaaS, cloud and GenAI tools like Google Workspace, Slack and ChatGPT.

Revenue
$3.3M
Customers
-
Year founded
2018
Funding
-
Team size
30
Growth
-

Inclusion Criteria

- Must provide robust data encryption methods for information stored in the cloud. - Should include identity and access management features to control user permissions. - Must offer continuous monitoring and alerting capabilities for potential security breaches. - Should integrate with popular cloud service providers for seamless deployment. - Must ensure compliance with relevant data protection regulations and standards. - Not just a backup solution; must also provide active threat detection and response functionalities.