Used it for about a month trying to replace our old VPN. The user interface felt needlessly complicated compared to something like NordLayer.
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.
info Perimeter 81 Specifications
| 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 |
| Protocol Support | Multiple protocols including WireGuard for optimized performance |
| Cloud Integrations | AWS, Microsoft Azure, Google Cloud Platform |
| Supported Platforms | Windows, macOS, Linux, iOS, Android |
balance Perimeter 81 Pros & Cons
- Zero-trust network architecture verifies every user and device before granting access, minimizing security risks
- Combines multiple security services (VPN, SWG, FWaaS) in a single SASE platform, reducing tool sprawl
- Offers application-level access control for granular permission management
- Includes device posture assessment to ensure endpoint compliance before network access
- Provides cloud-based management console for easy deployment and policy configuration
- Global server network with automatic routing for optimal performance
- Enterprise-tier pricing may be prohibitive for small businesses or startups
- Limited advanced threat intelligence features compared to dedicated SSE solutions
- Requires stable internet connection; performance depends on network latency
- Some advanced features locked behind higher-tier plans
- 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?
How good is Perimeter 81?
How much does Perimeter 81 cost?
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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?
Is Perimeter 81 worth it in 2026?
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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Used it for about a month trying to replace our old VPN. The user interface felt needlessly complicated compared to something like NordLayer.
Used it for about a month trying to replace our old VPN. The user interface felt needlessly complicated compared to something like NordLayer.
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