Perimeter 81 - Privacy Tools
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Perimeter 81

9.4
Excellent
Free Plan • From Free for small teams
language

description Perimeter 81 Overview

Perimeter 81 provides a Secure Access Service Edge (SASE) platform, combining VPN functionality with other security features. It operates on a zero-trust network model, verifying every user and device before granting access. Features include application-level access control, device posture assessment, and integrated threat prevention. Perimeter 81's cloud-based architecture simplifies deployment and management, making it suitable for organizations seeking a comprehensive security solution beyond traditional VPNs.

It supports a wide range of devices and operating systems.

recommend Best for: Medium to large enterprises seeking a modern, unified network security solution that replaces traditional VPNs with zero-trust principles.

info Perimeter 81 Specifications

balance Perimeter 81 Pros & Cons

thumb_up Pros
  • check Zero-trust network architecture verifies every user and device before granting access, minimizing security risks
  • check Combines multiple security services (VPN, SWG, FWaaS) in a single SASE platform, reducing tool sprawl
  • check Offers application-level access control for granular permission management
  • check Includes device posture assessment to ensure endpoint compliance before network access
  • check Provides cloud-based management console for easy deployment and policy configuration
  • check Global server network with automatic routing for optimal performance
thumb_down Cons
  • close Enterprise-tier pricing may be prohibitive for small businesses or startups
  • close Limited advanced threat intelligence features compared to dedicated SSE solutions
  • close Requires stable internet connection; performance depends on network latency
  • close Some advanced features locked behind higher-tier plans
  • close Occasional reported issues with connection stability in regions with limited server coverage

help Perimeter 81 FAQ

How does Perimeter 81 differ from traditional VPN services?

Unlike traditional VPNs that create broad network access, Perimeter 81 implements zero-trust principles by verifying each user and device before granting application-specific access. It also combines VPN functionality with additional security services like secure web gateway and firewall capabilities.

What platforms does Perimeter 81 support?

Perimeter 81 offers native applications for Windows, macOS, and Linux desktops, as well as mobile apps for iOS and Android. It also supports network-level integration for routers and provides browser extension options.

Does Perimeter 81 offer a free trial or plan?

Yes, Perimeter 81 provides a free plan suitable for small teams with limited users. Paid subscription plans are available with tiered features, starting from the Starter plan through Business and Enterprise tiers.

Can Perimeter 81 integrate with major cloud providers?

Perimeter 81 integrates seamlessly with AWS, Microsoft Azure, and Google Cloud Platform, allowing organizations to extend zero-trust policies to cloud workloads and hybrid cloud environments.

What is Perimeter 81?
Perimeter 81 provides a Secure Access Service Edge (SASE) platform, combining VPN functionality with other security features. It operates on a zero-trust network model, verifying every user and device before granting access. Features include application-level access control, device posture assessment, and integrated threat prevention. Perimeter 81's cloud-based architecture simplifies deployment and management, making it suitable for organizations seeking a comprehensive security solution beyond traditional VPNs. It supports a wide range of devices and operating systems.
How good is Perimeter 81?
Perimeter 81 scores 9.4/10 (Excellent) on Lunoo, making it one of the highest-rated options in the Privacy Tools category. Perimeter 81 earns a 9.4/10 due to its comprehensive SASE platform combining VPN and zero-trust security in an easy-to-manage cloud service. Strengths...
How much does Perimeter 81 cost?
Free Plan • From Free for small teams. Visit the official website for the most up-to-date pricing.
What are the best alternatives to Perimeter 81?
See our alternatives page for Perimeter 81 for a ranked list with scores. Top alternatives include: Signal Protocol, DuckDuckGo Privacy Browser, Termly.
What is Perimeter 81 best for?

Medium to large enterprises seeking a modern, unified network security solution that replaces traditional VPNs with zero-trust principles.

How does Perimeter 81 compare to Signal Protocol?
See our detailed comparison of Perimeter 81 vs Signal Protocol with scores, features, and an AI-powered verdict.
Is Perimeter 81 worth it in 2026?
With a score of 9.4/10, Perimeter 81 is highly rated in Privacy Tools. See all Privacy Tools ranked.
What are the key specifications of Perimeter 81?
  • Management: Centralized cloud-based management console
  • Network Type: Global distributed network
  • Service Type: Secure Access Service Edge (SASE)
  • Core Features: Zero-Trust Network Access (ZTNA), VPN, Secure Web Gateway, Firewall as a Service
  • Authentication: SSO, MFA, and directory integration support
  • Deployment Model: Cloud-native

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