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Top 22 Cloud File Security Software SaaS Companies in May 2026

As of May 2026, there are 22 SaaS companies in Cloud File Security Software. They have combined revenues of $311.5M and employ 1K people. They have raised $686.1M and serve 1M customers combined.

Cloud file security software comprises tools that help organizations protect sensitive data stored in cloud environments. These solutions address security challenges such as unauthorized access, data breaches, and compliance with regulations related to data protection. Typical use cases include securing files in collaboration platforms, ensuring data integrity during file transfers, and managing user access permissions effectively. Key features of cloud file security software often include encryption, secure file sharing, user authentication, and audit logging. These tools are predominantly used by IT departments, compliance officers, and security teams in various sectors, including finance, healthcare, and legal, where safeguarding data is critical. By providing a secure environment for storing and exchanging files, cloud file security software enables organizations to leverage cloud technologies while minimizing risks associated with data exposure.

Companies
22
Revenue
$311.5M
Funding
$686.1M
Employees
1K

Filters

Sorting: Highest -> Lowest

Filters

Top Cloud File Security Software Companies

Showing 10 of 22 companies ranked by annual revenue.

1
Kiteworks

San Mateo, California, United States

Kiteworks is a cybersecurity company that provides secure communication and file-sharing solutions for businesses and organizations. It secures sensitive content communications over channels such as email and file transfer.

Revenue
$130M
Customers
-
Year founded
1999
Funding
$576M
Team size
332
Growth
-
2
Oodrive

Paris, France

cloud storage and file sharing platform

Revenue
$80M
Customers
1M
Year founded
2000
Funding
$88.9M
Team size
393
Growth
91.69%
3
Fasoo Co., Ltd

United States

Wrapsody is the only content services platform that automatically virtualizes your documents for security, productivity, and collaboration no matter where your files, devices, or users are located. Auto backup and easy recovery, monitoring features, and more.

Revenue
$33M
Customers
-
Year founded
-
Funding
-
Team size
-
Growth
-
4
FinalCode

United States

Provider of an online file security platform. The company enable users and organizations the means to exchange files with confidence within and outside protected environments.

Revenue
$19.2M
Customers
-
Year founded
2013
Funding
-
Team size
2
Growth
7839.76%
5
Qnext Corp

Concord, Ontario, Canada

Developer of a hybrid point-to-point software-only service designed to improve security. The company's platform allows users to remotely access, share, stream, manage, download and collaborate files from their source location securely, enabling any server, notebook, desktop, SAN, NAS, public, private or virtual private cloud to be available anytime.

Revenue
$16M
Customers
-
Year founded
2004
Funding
-
Team size
19
Growth
2435.53%
6
Thru

Irving, Texas, United States

enterprise file sharing & collaboration solutions

Revenue
$11M
Customers
5K
Year founded
2002
Funding
$21.2M
Team size
62
Growth
38.54%
7
Votiro

Austin, Texas, United States

Developer of a file disarmer and reconstruction platform designed to remove threats from documents and avoid potential infections. The company's platform automatically scans and sanitizes each and every file sent or shared and reconstructs a fully functional, threat-free file in less than a second, enabling organizations to safely open, download and transfer files and attachments while keeping performance and functionality intact.

Revenue
$3.8M
Customers
-
Year founded
2010
Funding
-
Team size
53
Growth
28.54%
8
ShareBox

Hisøy, Norway

ShareBox is a powerful macOS app that lets you securely share files with anyone in seconds. Upload from Finder, generate unique links, and control file access and expiry. Built for privacy, speed, and simplicity.

Revenue
$3.4M
Customers
-
Year founded
2016
Funding
-
Team size
31
Growth
-
9
Tranxfer

Barcelona, Catalonia, Spain

Tranxfer is a leading cybersecurity company founded in Barcelona in 2013 and the easiest to use B2B tool to send and receive files securely. Advanced cybersecurity, traceability, audit and regulatory compliance features make Tranxfer the most secure option for your organisation for sending and receiving files. You can use the platform in Cloud mode or directly integrated into your corporate systems via API and plugin for O365, Outlook, Gmail & Teams.

Revenue
$2.9M
Customers
-
Year founded
2019
Funding
-
Team size
26
Growth
-
10
SmartLockr

Amsterdam, Netherlands

Developer of a cloud based software intended to facilitate secure file transfer. The company's software offers a fast, safe and easy to use through outlook integration to transfer emails as well as to upload files of any type and any size, enabling organization to reduce security risks and increasing employee productivity.

Revenue
$2.3M
Customers
-
Year founded
2012
Funding
-
Team size
22
Growth
84.19%

Inclusion Criteria

- Must provide data encryption for files stored in the cloud. - Should offer secure file sharing capabilities to ensure only authorized users have access. - Must include user authentication mechanisms to validate user identities. - Should have audit logging functionalities to track access and changes to files. - Not just focus on storage; must also address compliance with data protection regulations. - Must integrate with other cloud platforms or applications for enhanced security management.