Portnox
Track on RadarUnified zero trust access control platform for network and application security
- Total raised
- $59.5M
- Employees
- 98
- Founded
- 2007
- Momentum
- 49
Cooling
Data updated August 2026
About
About Portnox
At a glance
Portnox is a cybersecurity company specializing in Network Security, founded in 2007 and headquartered in Austin, United States. It has raised $59.5M in total funding, employs about 98 people, and is privately held.
Portnox provides a unified zero trust access control platform that combines network access control, authentication, authorization, risk monitoring, and compliance enforcement. The company's solution addresses access security for networks, applications, and infrastructure through a cloud-based platform. The company offers RADIUS server capabilities for Wi-Fi authentication and network access control, with a focus on 802.1X authentication protocols. Portnox supports certificate-based authentication as an alternative to password-based methods, enabling passwordless authentication for users and devices connecting to corporate networks. The platform targets organizations across multiple industries including manufacturing, retail, and healthcare that require strong authentication mechanisms for their wireless and wired networks. Portnox Cloud delivers network access control functionality designed for resource-constrained security teams seeking to implement zero trust security models. The company's approach consolidates multiple security functions into a single platform rather than requiring organizations to deploy separate point solutions. This includes user authentication, device authorization, continuous risk assessment, and policy enforcement across the IT environment. The solution integrates with existing user management systems and supports granular access control policies based on user roles, device types, and other contextual factors. Portnox positions its offering as an alternative to legacy network access control systems, providing cloud-based deployment with enterprise-grade security capabilities for protecting against unauthorized network access and cyber threats.
Momentum
How Portnox is trending
Momentum score
Score history appears once we have at least two monthly snapshots.
Pillar breakdown
Pillar breakdown locked
Growth, Market & Financial sub-scores
Valuation
What Portnox is worth
Estimated valuation
Funding
Funding history
See every round, lead investor, and the full capital stack.
Open the full profile on Mandos to see funding history.
Public markets
Stock performance
Privately held
This company isn't publicly traded. Stock performance will appear here after an IPO.
Headcount
Headcount growth
Track hiring velocity, department mix, and seniority shifts.
Open the full profile on Mandos to see headcount growth.
Jobs
Open jobs
Every live posting, hiring pace, and role-level signal.
Open the full profile on Mandos to see open jobs.
Web traffic
Digital presence
Visits trend, bounce rate, engagement, and top countries.
Open the full profile on Mandos to see digital presence.
Tech stack
Technologies
The full stack behind the product — frameworks, clouds, security.
Open the full profile on Mandos to see technologies.
M&A
Acquisitions
Every acquisition this company has made, with dates and amounts.
Open the full profile on Mandos to see acquisitions.
Reviews & sentiment
Employee & product reviews
CEO approval, culture, comp, and detailed product ratings.
Open the full profile on Mandos to see employee & product reviews.
Leadership
Full leadership team
CEO, CxOs, VPs, and every exec with roles.
Open the full profile on Mandos to see full leadership team.
Competitors
Competitive landscape
The complete competitor set with overlap and positioning.
Open the full profile on Mandos to see competitive landscape.
News
Press & news coverage
The most recent mentions, announcements, and media coverage.
Open the full profile on Mandos to see press & news coverage.
Full profile
This public profile is a snapshot
The full Mandos profile of Portnoxadds funding rounds & investors, valuation estimates, headcount & hiring trends, technology stack, executive moves, and real-time monitoring.
FAQ
Frequently asked questions about Portnox
When was Portnox founded?▾
Portnox was founded in 2007.
Where is Portnox headquartered?▾
Portnox is headquartered in Austin, United States.
How much funding has Portnox raised?▾
Portnox has raised a total of $59.5M in total funding.
Is Portnox public or private?▾
Portnox is a privately-held company.
How many employees does Portnox have?▾
Portnox has approximately 98 employees.
What does Portnox do?▾
Portnox provides a unified zero trust access control platform that combines network access control, authentication, authorization, risk monitoring, and compliance enforcement. The company's solution addresses access security for networks, applications, and infrastructure through a cloud-based platfo…