Perimeter 81 Review: Is It the Best Zero Trust VPN for Business?

Choosing the right VPN for your business is more important than ever. Data breaches and cyberattacks can cost a company millions. Many businesses now turn to Zero Trust security models for better protection, and Perimeter 81 stands out as a leader in this space. But is it really the best Zero Trust VPN for businesses? This review takes a deep look at Perimeter 81’s 81 key features, compares it to top competitors, and helps you decide if it’s the right fit for your needs.

What Is Perimeter 81?

Perimeter 81 is a cloud-based Zero Trust Network Access (ZTNA) platform. It helps businesses secure their networks by only allowing trusted users and devices. Perimeter 81 replaces traditional VPNs with smarter, more flexible security.

81 Key Features And Tools

Perimeter 81 offers a wide range of features. Here is a brief look at each one, explained simply:

• Zero Trust Network Access – Only trusted users and devices get access.
• Cloud Management – Control everything from a web dashboard.
• Single Sign-On (SSO) – Login with one set of credentials.
• Multi-Factor Authentication (MFA) – Extra security for logins.
• Device Posture Check – Only safe devices are allowed.
• Network Segmentation – Divide networks to limit damage from attacks.
• Private Gateways – Dedicated servers for your business.
• User Activity Monitoring – See who does what in real time.
• Full Tunnel VPN – All traffic is encrypted.
• Split Tunnel VPN – Choose what traffic goes through the VPN.
• Global Server Locations – Connect from anywhere.
• DNS Filtering – Block risky websites.
• Custom DNS – Use your own DNS settings.
• Always-On VPN – Stay connected all the time.
• Policy-Based Access – Set rules for users and groups.
• Network Maps – Visualize your network.
• Activity Logs – Track all events.
• Role-Based Access Control – Limit user permissions.
• Dedicated IPs – Get unique addresses for your company.
• Secure Web Gateway – Protect web access.
• WireGuard Protocol – Fast, modern encryption.
• OpenVPN Support – Industry-standard protocol.
• IPsec Protocol – For advanced connections.
• Custom Branding – Add your company logo.
• Easy User Management – Add or remove users quickly.
• API Access – Integrate with other tools.
• Email Alerts – Get notified of key events.
• Network Templates – Start with ready-made setups.
• Cloud Security Integrations – Connect AWS, Azure, Google Cloud.
• Secure Remote Access – Employees work safely from anywhere.
• Smart Routing – Optimize VPN speed.
• Client Apps – Windows, Mac, Linux, iOS, Android.
• Browser Extension – Quick connect from Chrome.
• Kill Switch – Blocks traffic if VPN drops.
• Public Wi-Fi Protection – Stay safe on open networks.
• Shared Gateways – Cost-effective shared servers.
• Multi-Tenant Management – Manage many teams.
• Custom Certificates – Stronger authentication.
• On-Premises Connector – Link office and cloud easily.
• Compliance Reporting – Meet security standards.
• Auto-Updating Apps – Always up-to-date.
• Cloud Firewall – Block unwanted traffic.
• Identity Provider Integration – Works with Okta, Azure AD, etc.
• Access Scheduling – Limit access to work hours.
• Peer-to-Peer Blocking – Stop risky file sharing.
• Malware Protection – Block dangerous files.
• Web Filtering by Category – Block social, adult, or gambling sites.
• Geofencing – Allow or block by location.
• Custom Scripts – Automate tasks.
• Network Usage Reports – See VPN use trends.
• Bandwidth Management – Control speed per user.
• Encrypted DNS – Extra privacy.
• Load Balancing – Distribute traffic for speed.
• Support for Legacy Apps – Works with old systems.
• Multiple Authentication Methods – Passwords, certificates, biometrics.
• Remote Desktop Access – Secure RDP connections.
• Customizable User Roles – Fine-tune permissions.
• SIEM Integration – Connect to security monitoring tools.
• Threat Intelligence – Get alerts on new risks.
• User-Friendly Interface – Simple for beginners.
• Detailed Session Logs – Track every connection.
• Automatic Device Onboarding – Fast setup for new devices.
• Mobile Device Management (MDM) Support – Control mobile access.
• Network Access Control – Block unapproved devices.
• Real-Time Threat Detection – Spot attacks as they happen.
• 24/7 Support – Help anytime.
• Custom Network Naming – Organize with clear names.
• Data Loss Prevention – Stop sensitive leaks.
• Application Access Control – Limit which apps are available.
• Integration with SIEM – Better security monitoring.
• Network Health Checks – Spot weak points.
• Easy License Management – Track seats and usage.
• User Deprovisioning – Remove access instantly.
• Network Traffic Analytics – Deep insights into use.
• Custom Access Policies – Tailor rules for your needs.
• Compliance Certifications – SOC 2, ISO 27001, etc.
• Onboarding Guides – Fast setup help.
• Knowledge Base – Find answers quickly.
• Security Audits – Regular system checks.
• Incident Response Guidance – Steps for handling attacks.
• Regular Feature Updates – Get new tools often.

How Perimeter 81 Compares To Other Zero Trust Vpns

Comparing Perimeter 81 to other top VPNs helps you see its strengths. Here is a quick look at Perimeter 81, Cisco Umbrella, and NordLayer:

Pricing And Value

Perimeter 81 is not the cheapest, but the price matches its advanced features. For example, a mid-sized company might pay $8-$12 per user per month. Most competitors with the same tools cost about the same or more.

Pros And Cons

Pros:

• Simple, clear dashboard
• Very strong security
• Fast, reliable connections

Cons:

• Higher price for small teams
• Some advanced features need IT skills

Real-world Insights

Many beginners overlook that Zero Trust is not just a buzzword—it means every user must be verified every time. Also, Perimeter 81’s device checks block risky laptops and phones before they can cause harm. Companies often miss these details when comparing simple VPNs.

Another detail: Perimeter 81’s network segmentation can stop ransomware from spreading. This feature alone can save a business from a big disaster.

Is Perimeter 81 The Best Zero Trust Vpn For Business?

Perimeter 81 offers a complete package for businesses serious about security. It’s easy for beginners but has enough depth for advanced teams. While not the cheapest, its Zero Trust approach, automation, and support make it a top choice for most companies. For more details, visit the official Perimeter 81 website.

Frequently Asked Questions

What Is Zero Trust Network Access?

Zero Trust Network Access means no one is trusted by default. Every user and device must prove who they are before getting access.

Is Perimeter 81 Good For Small Businesses?

Yes, but the price may be high for very small teams. The security benefits often outweigh the cost for those handling sensitive data.

Does Perimeter 81 Work On All Devices?

Yes. It has apps for Windows, Mac, Linux, iOS, and Android. There is also a Chrome extension.

How Does Perimeter 81 Compare To Regular Vpns?

Perimeter 81 uses Zero Trust and advanced controls, while standard VPNs just encrypt traffic. This means better protection against insider threats and device risks.

Is Support Available 24/7?

Yes, Perimeter 81 offers 24/7 support through chat, email, and phone for all plans.