Perimeter 81 vs Proton VPN Comparison: Reviews, Features, Pricing & Alternatives in 2026

Detailed side-by-side comparison to help you choose the right solution for your team

Updated Apr 2026 8 min read

Perimeter 81

0.0 (0 reviews)

Perimeter 81 is a cloud-native network security platform that provides secure remote access and network management through a unified Zero Trust architecture to protect your distributed workforce and data.

Starting at $8/mo
Free Trial NO FREE TRIAL
VS

Proton VPN

0.0 (0 reviews)

Proton VPN is a high-speed Swiss VPN service that protects your privacy by encrypting your internet connection and routing it through secure, audited tunnels to prevent data tracking.

Starting at Free
Free Trial NO FREE TRIAL

Quick Comparison

Feature Perimeter 81 Proton VPN
Website perimeter81.com protonvpn.com
Pricing Model Subscription Freemium
Starting Price $8/month Free
FREE Trial ✘ No free trial ✘ No free trial
Free Plan ✘ No free plan ✓ Has free plan
Product Demo ✓ Request demo here ✘ No product demo
Deployment saas mobile desktop saas mobile desktop
Integrations AWS Azure Google Cloud Okta Azure AD OneLogin G Suite Slack Splunk SentinelOne Android TV Chromebook Fire TV GNU/Linux macOS iOS Windows Router Support
Target Users small-business mid-market enterprise solopreneur small-business mid-market enterprise
Target Industries
Customer Count 0 0
Founded Year 2018 2014
Headquarters Tel Aviv, Israel Geneva, Switzerland

Overview

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Perimeter 81

Perimeter 81 simplifies how you secure your modern, distributed workforce by replacing traditional hardware-based VPNs with a cloud-native Zero Trust solution. You can build a secure corporate network in minutes, connecting your remote employees to on-premises resources and cloud environments like AWS, Azure, and Google Cloud without the need for complex manual configuration.

The platform gives you a single dashboard to manage global gateways, enforce multi-factor authentication, and monitor network activity in real-time. By segmenting your network and applying least-privilege access policies, you reduce your attack surface and ensure that your team stays productive and secure regardless of their physical location or the device they use.

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Proton VPN

Proton VPN helps you reclaim your online privacy by hiding your IP address and encrypting your internet traffic. Developed by the scientists behind Proton Mail, it focuses on security-first features like Secure Core architecture, which routes your data through multiple servers in privacy-friendly countries before it leaves the network. You can bypass government censorship and access geo-blocked content from anywhere in the world while keeping your browsing history strictly confidential.

You can use the service across all your devices, including your phone, laptop, and tablet, with a single account. It operates under a strict no-logs policy verified by independent audits, ensuring that your personal data is never recorded or sold to third parties. Whether you are using public Wi-Fi at a coffee shop or working remotely, you get a fast, stable connection without compromising your digital footprint.

Overview

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Perimeter 81 Features

  • Zero Trust Access Verify every user and device before granting access to specific applications to prevent unauthorized lateral movement.
  • Cloud Management Deploy and manage your entire global network infrastructure through a single, intuitive web-based dashboard.
  • Private Gateways Create dedicated gateways with static IP addresses to secure your cloud environments and office resources.
  • Device Posture Check Ensure your team's devices meet security requirements like active antivirus or disk encryption before they connect.
  • Web Content Filtering Protect your employees from malicious websites and control access to specific web categories across your organization.
  • Network Segmentation Divide your network into isolated segments so you can grant users access only to the specific tools they need.
  • Always-on VPN Keep your remote employees protected automatically by ensuring their connection is encrypted whenever they go online.
  • Monitoring and Logging Track all network activity and generate detailed audit logs to maintain compliance and identify potential threats.
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Proton VPN Features

  • Secure Core Servers. Protect yourself against network attacks by routing your traffic through multiple servers in privacy-friendly countries like Switzerland and Iceland.
  • NetShield Ad-blocker. Speed up your browsing experience by blocking ads, trackers, and malware at the DNS level before they even load.
  • VPN Accelerator. Increase your connection speeds by up to 400% when connecting to distant servers through advanced technical optimizations.
  • Kill Switch. Keep your data safe even if your connection drops by automatically blocking all traffic until the VPN reconnects.
  • Stealth Protocol. Bypass advanced firewalls and VPN blocks with a custom protocol that makes your VPN traffic look like regular web browsing.
  • Tor Over VPN. Route your traffic through the Tor network with a single click to access Onion sites with extra layers of encryption.

Pricing Comparison

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Perimeter 81 Pricing

Essentials
$8
  • Minimum 10 users
  • Software-defined perimeter
  • Two-factor authentication
  • Single Sign-On (SSO) integration
  • Unlimited data bandwidth
  • Standard support
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Proton VPN Pricing

VPN Free
$0
  • 100+ servers in 5 countries
  • No ads or data limits
  • Strict no-logs policy
  • VPN Accelerator
  • Customer support access

Pros & Cons

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Perimeter 81

Pros

  • Extremely fast setup compared to traditional hardware
  • Clean and modern user interface for admins
  • Reliable connection speeds for remote employees
  • Excellent integration with major cloud providers
  • Responsive customer support for technical issues

Cons

  • Minimum user requirements may limit small teams
  • Dedicated gateways require an additional monthly fee
  • Occasional client software updates require manual intervention
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Proton VPN

Pros

  • Strict Swiss privacy laws protect your personal data
  • Completely free plan with no data usage limits
  • Open-source apps allow for full transparency and security
  • Excellent speeds for streaming 4K content globally

Cons

  • Free version does not support high-speed streaming
  • Monthly pricing is higher than some competitors
  • Customer support response times can be slow
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