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Top 10 Virtual Data Room Software Companies (August 2026)

As of August 2026, Latka tracks 10 virtual data room software companies. They have combined revenues of $238.2M and employ 1.3K people. They have raised $831.9M and serve 254.7K customers combined.

Every company below sells virtual data room software to other businesses and is ranked by its most recent annual revenue. Revenue, funding, headcount and customer figures come from CEO interviews on the Latka podcast, public company filings, and Latka estimates where a company has not disclosed a number.

What Virtual Data Room Software Companies do

Virtual Data Room (VDR) software is a secure digital platform designed for the efficient management, storage, and sharing of sensitive documents. VDRs are commonly used in high-stakes transactions such as mergers and acquisitions, fundraising, and audits, where confidentiality and data integrity are paramount. Users can easily control access to documents, allowing only authorized parties to view or edit critical information, while maintaining an audit trail of all activities.

Companies
10
Revenue
$238.2M
Funding
$831.9M
Employees
1.3K

Filters

Sorting: Highest -> Lowest

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Top Virtual Data Room Software Companies by revenue

Showing 10 of 10 companies ranked by annual revenue.

1Kiteworks logo
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
Year founded
1999
Funding
$576M
Team size
332
2Onit logo
Onit

Atlanta, Georgia, United States

Onit is the global leader in AI-native legal operations solutions, transforming legal business processes with purpose-built technology. Built by legal professionals for legal teams, Onit streamlines workflows, optimizes operations, and addresses critical challenges in contract management, legal spend tracking, matter management, and compliance. Onit, based in Atlanta, GA and has offices worldwide. You can learn more by visiting our website at www.onit.com.

Revenue
$54.5M
Year founded
2011
Funding
$234.7M
Team size
495
3Ansarada logo
Ansarada

Sydney, New South Wales, Australia

Provider of a virtual data room intended to offer information on mergers and acquisitions. The company's platform uses artificial intelligence and machine learning to simplify event execution and builds streamline preparation for material events and connect with clients easily, enabling businesses to gain predictive insights with artificial intelligence based bidder engagement score.

Revenue
$22.3M
Year founded
2005
Funding
$18.8M
Team size
180
4Tresorit logo
Tresorit

Zurich, Zurich, Switzerland

Tresorit provides an end-to-end encrypted productivity solution for ultra-secure collaboration including managing, storing, syncing, and transferring files. More than 10,000 businesses around the world use Tresorit to protect their confidential data and securely share information internally within their teams and with external clients and partners. Tresorit’s technology combines industry-leading end-to-end encryption, granular data control features, and seamless integration into workflows. Tresorit is featured on FT1000 by Financial Times as the fifth fastest-growing cybersecurity company in Europe and has offices in Budapest/Hungary, Munich/Germany, and Zurich/Switzerland.

Revenue
$14.6M
Year founded
2011
Team size
133
5Digify logo
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
Team size
45
Growth
60.77%
6ShareVault logo
ShareVault

Los Gatos, California, United States

ShareVault provides a simple, secure way to share sensitive documents with third parties during due diligence and other vital business processes. The on-demand platform is an innovative cloud computing solution that enables its customers to manage critical time-sensitive and document-centric processes faster and easier. ShareVault is based in Los Gatos, California, with development offices in Bangalore, India. ShareVault can be used in a variety of business transaction scenarios to provide a secure virtual data room for managed sharing of business documents, including M&A Sell Side, M&A Buy Side, Corporate Finance, Bankruptcy, Technology Licensing, Business Development, Biopharmaceutical Partnering, Corporate Communications, Fundraising, Syndicated Loans, and Strategic Procurement. ShareVault plays a key role in the following industries: Financial Services; Biopharmaceutical; Legal Services; Alternative Energy/CleanTech and Oil & Gas.

Revenue
$3.9M
Year founded
2003
Team size
35
7DealRoom logo
DealRoom

Chicago, Illinois, United States

DealRoom is owned by a privately held company called DealRoom Partners LLC. DealRoom provides a cloud-based project management and collaboration platform for M&A (mergers and acquisitions) transactions. Its platform includes a range of tools and features for deal management, due diligence, workflow automation, and communication, all designed to help deal teams streamline the M&A process and close deals faster. DealRoom's mission is to transform the way M&A deals are managed and to help deal teams work more efficiently, collaboratively, and transparently. The company serves clients across various industries, including private equity firms, investment banks, and corporate development teams.

Revenue
$3.3M
Customers
2K
Year founded
2012
Team size
50
8Clinked logo
Clinked

Cambridge, England, United Kingdom

Cloud-based client portal for teamwork and collaboration.

Revenue
$3M
Customers
2.7K
Funding
$2.4M
Team size
16
9Papermark logo
Papermark

Hämeenlinna, Southern Finland, Finland

Looking to create secure data room and share your documents with built-in page analytics?

Revenue
$900K
Year founded
2023
Team size
2
10netfiles GmbH logo
netfiles GmbH

United States

netfiles GmbH was one of Germany’s first providers of web-based project and data rooms and can now look back on ten years of experience. The cloud service netfiles offers companies and geographically dispersed teams a web-based application for online document management, secure file sharing and efficient collaboration.

Revenue
$880K
Year founded
2001
Team size
8

Frequently asked questions about Virtual Data Room Software Companies

How many virtual data room software companies are there?

Latka tracks 10 virtual data room software companies with reported revenue. Together they generate $238.2M in annual revenue and employ 1.3K people.

Which virtual data room software company is the largest?

Kiteworks is the largest, with $130M in annual revenue, founded in 1999.

How much revenue does a typical virtual data room software company make?

The average virtual data room software company in this list makes $23.8M a year, across 10 companies with reported revenue. They serve 254.7K customers combined.

Who are the leading Virtual Data Room software vendors?

Ranked by annual revenue, the leaders are Kiteworks, Onit, Ansarada, Tresorit and Digify.

How much funding have virtual data room software companies raised?

The 10 virtual data room software companies tracked here have raised $831.9M in disclosed funding between them.

Related Content Management Systems categories

Inclusion Criteria

- Must enable secure storage and sharing of confidential documents - Should provide features for controlled access and user permissions - Must facilitate efficient document management processes - Should support collaboration among multiple users during transactions - Must offer audit trails and reporting capabilities for compliance - Not just a simple file-sharing service; must also include advanced security features