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Top 58 File Transfer Protocol (FTP) Software SaaS Companies in May 2026

As of May 2026, there are 58 SaaS companies in File Transfer Protocol (FTP) Software. They have combined revenues of $1.5B and employ 12.7K people. They have raised $1B and serve 16K customers combined.

File Transfer Protocol (FTP) software is a standard application that facilitates the transfer of files between computers over a network. FTP operates on a client-server model, where a client requests a file from a server or uploads files to it. This protocol is commonly used for managing large amounts of data, enabling users to upload, download, and organize files efficiently and securely. Typical features of FTP software include support for large file transfers, file compression, user authentication, and the ability to manage files and directories on the server. Users range from IT professionals managing server infrastructures to teams in creative industries that require large file exchanges. The software is essential for organizations needing to collaborate with remote teams or clients while ensuring secure file transfer capabilities.

Companies
58
Revenue
$1.5B
Funding
$1B
Employees
12.7K

Filters

Sorting: Highest -> Lowest

Filters

Top File Transfer Protocol (FTP) Software Companies

Showing 10 of 7 companies ranked by annual revenue.

1
Redwood Software

Frisco, Texas, United States

Redwood Software is the leader in automation fabric solutions for mission-critical business processes. With the first SaaS-based composable automation platform specifically built for ERP, we believe in the transformative power of automation. Our unparalleled solutions empower organizations to orchestrate, manage and monitor their workflows across any application, service or server – in the cloud or on-premises – with confidence and control.

Revenue
$76.7M
Customers
3K
Year founded
1993
Funding
$382.2M
Team size
697
Growth
29.7%
2
SSH Communications Security

Helsinki, Finland

We are a European cybersecurity company that helps businesses secure critical data and communications between systems, automated applications, and people with defensive cybersecurity. Our solutions defend and safeguard business communications, business secrets, and access to them - now and in the future. SSH Communications Security is the market leader in developing advanced security solutions since 1995 when the company’s founder, Tatu Ylönen, invented the Secure Shell protocol, which soon became the gold standard for data-in-transit security. Today Secure Shell is one of the most widely used protocols in the world and SSH Communications Security has grown to serve over 3,000 customers around the globe. Throughout our history, we have developed leading-edge security solutions that enable organizations to protect themselves against a rapidly growing threat landscape that includes both internal and external actors. Our platform-based approach to Secure Shell deployment and management provides the only solution on the market that addresses the need for security, compliance, and operational efficiency in today’s complex enterprise environments.

Revenue
$57.6M
Customers
3K
Year founded
1995
Funding
$17.1M
Team size
524
Growth
156.18%
3
concord.net

Seattle, Washington, United States

Concord Technologies is a leading provider of secure document exchange, intelligent document processing, and interoperability solutions to healthcare providers, payers, and other highly regulated businesses. For over twenty years, billions of sensitive records containing valuable patient information have been reliably, accurately, and securely sent and received across Concord’s digital health network. Today, the company processes over five billion pages of protected data annually. The company is also recognized for its best-in-class development of new artificial intelligence technologies, including Concord’s Practical AI™ approach to solving the most pervasive administrative challenges in the healthcare industry, and for its industry-leading applications that help its customers grow and manage their business.

Revenue
$49.6M
Customers
-
Year founded
1996
Funding
-
Team size
451
Growth
-
4
Zivver

Amsterdam, Netherlands

secure communication platform

Revenue
$16.6M
Customers
4K
Year founded
2015
Funding
$32.6M
Team size
130
Growth
-
5
Bulletproof (Cyber Security)

London, England, United Kingdom

At Bulletproof we love to solve problems with simplicity & innovation. It’s our mission to make compliance & cyber security services accessible to all. We take pride in building and nurturing teams of exceptional talent, so we’re confident that our cyber security & compliance services are the best way to stay one step ahead of the hackers and protect your business. With our own in-house UK Security Operations Centre (SOC) and years of industry experience, we're ideally placed to help you stay ahead of current and emerging security threats. For our US entity, please see Target Defense (www.targetdefense.com) Bulletproof are now part of the GRC Group (https://www.thegrcgroup.co.uk/)

Revenue
$13.3M
Customers
-
Year founded
-
Funding
-
Team size
121
Growth
-
6
Net at Work GmbH

Paderborn, Nordrhein Westfalen, Germany

Wir befähigen Menschen durch einen perfektes, digitales Arbeitsumfeld ihre Ziele optimal zu erreichen. Wir bei Net at Work leben für neue Technologien. Wir unterstützen Unternehmen mit Lösungen und Werkzeugen für die digitale Kommunikation und Zusammenarbeit. Hohe Kompetenz, zuverlässige Umsetzung und beste Qualität sind für uns selbstverständlich. Und wir gehen den entscheidenden Schritt weiter: Mit unserem praxiserprobten Change Management sorgen wir dafür, dass Ihre Mitarbeiter durch den richtigen und sinnvollen Einsatz der neuen Tools besser und effektiver zusammen arbeiten. Das Fundament für unsere Angebote ist die leistungsfähige und moderne Plattform von Microsoft. Wenn Sie als zukunftsorientiertes Unternehmen kollaborativ und sicher zusammenarbeiten wollen und sich den Anforderungen an eine moderne Arbeitswelt stellen, sind wir Ihr Partner. Datenschutzerklärung: https://www.netatwork.de/datenschutzerklaerung/ Impressum: https://www.netatwork.de/impressum/

Revenue
$13M
Customers
-
Year founded
1995
Funding
-
Team size
118
Growth
-
7
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%

Inclusion Criteria

- Must provide a client-server architecture for file transfers - Must support secure file transfers through encryption methods - Must enable users to upload and download files efficiently - Must feature user authentication and permission settings - Not just for file viewing; must also allow file management capabilities