Top 125 Network Security Software SaaS Companies in May 2026

Austin, Texas, United States

24/7 Managed IT Support, Backup & Disaster Recovery, Cloud Service, and Network Security Services.

Metter, Georgia, United States

Provides technology solutions to businesses throughout the southeastern U.S., offering managed technology and security services

New York, New York, United States

Developer of a security and asset management platform designed to deliver secure and connected care. The company's platform fuses the knowledge and understanding of medical workflow, as well as device identity and protocols with the reality of today's cybersecurity threats, enabling hospital networks to safely operate all medical devices on their network, permitting deployment of existing and new devices to patients while ensuring privacy and safety.

Santa Cruz, California, United States

Helping commercial and government organizations enforce their wireless policies, detecting published and undiscovered threats

Brøndby, Hovedstaden, Denmark

Conscia is a leading provider of cybersecurity and networking solutions for mission-critical IT infrastructure in large European organizations. Conscia's experts design, implement, and run innovative, customized IT solutions across cybersecurity, networking, and hybrid cloud, supporting our customers throughout their technology lifecycles. Founded in 2003, Conscia is owned by private equity investor Nordic Capital. With over 1,100 employees, Conscia serves large organizations in finance, healthcare, manufacturing, utilities, retail, and the public sector from offices in Denmark, Germany, Norway, Slovenia, Sweden, the Netherlands, and the UK. In 2022/23 revenue increased 32% to EUR 582 million.

Orange Park, Florida, United States

A full-service IT and cybersecurity company supporting the middle market, small businesses and government sectors

Glasgow, Scotland, United Kingdom

KubeNet is a multi-award winning technology solutions provider based in Glasgow, specializing in managed IT services, cloud solutions, cybersecurity, and connectivity.

Franklin, Tennessee, United States

Cybera is now part of PDI, the leader in enterprise management software for the convenience retail and petroleum wholesale markets. PDI has helped convenience store retailers and petroleum wholesale marketers worldwide thrive in a digital economy with enterprise management software for more than 35 years. We reimagine enterprise management to help our customers transform their business and deliver exceptional experiences. Please follow @pdi-software for updates on all of our solutions. Cybera, a PDI Company, offers a robust network security platform, endpoint protection, and fully managed security services for highly distributed enterprise environments. As part of PDI Security Solutions, we help convenience retailers, QSRs, and multi-site operators connect, secure, monitor, and scale their systems to protect critical data and assets. Most importantly, we give our customers the peace of mind that their business is both agile and compliant across all locations and applications—fully backed by world-class 24/7 support. By securely connecting their businesses to the cloud, we empower our customers to scale efficiently and reduce complexity as they quickly adapt to new technologies and ever-changing demands. As a result, they can confidently embrace digital transformation and support all the applications, services, and devices that modern business requires. Today, we support over 1,500 customers in more than 200,000 locations worldwide.

Charlotte, North Carolina, United States

NetFoundry revolutionizes secure networking with the only embeddable Zero Trust connectivity, empowering solution providers to seamlessly create and integrate scalable Zero Trust networks into their connected products for high-security deployments.

United States

BackBox is a market leader in network automation, security and management solutions. We help companies worldwide automate and streamline complex tasks, ensure network health and performance, achieve business continuity, and do more with fewer resources.