Overview
Portnox provides cloud-native Zero Trust access control and cybersecurity solutions with a focus on network access control (NAC). Its cloud-based platform offers network visibility, risk monitoring, and automated security workflows to enforce access policies and maintain compliance across a organization's networks. Revenue comes from subscriptions to the platform and related services. What sets Portnox apart is its scalable cloud-native NAC that integrates visibility, risk assessment, and automated policy enforcement across a wide range of environments—from small and medium businesses to large government and enterprise clients. The company aims to help organizations securely manage who can access their networks and under what conditions, aligning with Zero Trust principles and continuous security posture improvement.
Work here?Claim your company
Simplify's take
What believers are saying
- Portnox reported 52% Q2 2026 bookings growth and 306% partner contribution growth.
- September 2026 releases added AI-agent controls, new firewall integrations, and Google Verified Access.
- The $37.5 million April 2025 Series B funds product expansion and market reach.
What critics are saying
- Cisco, Palo Alto, and Fortinet can bundle NAC into broader security deals.
- Portnox's July 2025 ZTNA launch broadens scope, but execution complexity rises fast.
- If cloud-native NAC commoditizes, Portnox's standalone value vanishes against hyperscaler and incumbent platforms.
What makes Portnox unique
- Portnox is the only cloud-native NAC, unlike ClearPass, FortiNAC, and Forescout.
- Its July 2026 platform manages over one million devices and 40 million sessions daily.
- August 2026 integrations turn CrowdStrike, SentinelOne, and Defender signals into instant enforcement.
Help us improve and share your feedback! Did you find this helpful?