Perimeter 81 Reviews for 2025

What is Perimeter 81?

Perimeter 81 is a comprehensive cloud-based network security platform that revolutionizes the way businesses secure their data, resources, and users. It employs a Secure Access Service Edge (SASE) architecture, combining network and security functionalities into one scalable, cost-efficient, and cloud-based service.

Perimeter 81’s SASE platform enables businesses to enforce least-privilege access to network segments based on identity, role, device, and more, ensuring stronger network security for the cloud. It provides global, encrypted tunneling via private or public gateways for low-latency secure connections across the organization.

With its Software-Defined Perimeter (SDP), Perimeter 81 offers a modern alternative to traditional VPNs, enabling organizations to build flexible, user-centric access policies and encrypt traffic with multiple VPN protocols.

The platform’s Secure Web Gateway (SWG) adds protection against web threats, while its Malware Protection safeguards users and networks from Internet-borne threats.

Perimeter 81’s unified network security approach simplifies management, reduces the attack surface, and provides network visibility, making it an ideal choice for modern organizations seeking robust and adaptable security solutions.