WireGuard

Name: WireGuard
Brand: WireGuard
Availability: InStock

Zero Trust Network Access (ZTNA)

Open Source

Free Tier

Self-hosted

OpenMSP Score

Reddit Impact Score

Github Score

626K

642Stars

250Forks

488Commits

GNU General Public License v2.0License

Mar 20, 2026Last commit

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Open source, modern, and secure VPN protocol with state-of-the-art cryptography More detailed information about this vendor will be added soon.

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Key Features

Ultra-Fast Performance

Extremely fast VPN protocol with minimal overhead, providing near-native connection speeds with only ~4,000 lines of code compared to OpenVPN's 400,000+ lines.

State-of-the-Art Cryptography

Uses modern cryptographic primitives including ChaCha20 for encryption, Poly1305 for authentication, and Curve25519 for key exchange, providing superior security.

Simple Configuration

Easy to configure and deploy like SSH with simple public key exchange, eliminating complex certificate management and configuration files.

Cross-Platform Support

Runs on all major platforms including Linux, Windows, macOS, iOS, Android, and embedded systems, with native kernel-level integration for optimal performance.

Pros and Cons

Pros

Superior Speed and Performance

Significantly faster than traditional VPN protocols with minimal CPU usage and battery drain, especially beneficial for mobile devices

Modern Security Architecture

Built with modern cryptographic standards and smaller attack surface due to minimal codebase, easier to audit and maintain

Open Source and Free

Completely open-source under GPL license, free to use, modify, and distribute with active community development

Network Roaming Support

Handles network changes gracefully, automatically reconnecting when switching between WiFi and mobile networks

Cons

Privacy Concerns

By design, WireGuard stores user IP addresses indefinitely until reboot, which can be problematic for privacy-focused use cases

Limited Built-in Features

Lacks advanced features like obfuscation, kill switches, and automatic server selection that are found in commercial VPN clients

Static IP Configuration

Cannot dynamically assign IP addresses, requiring manual configuration and management of client IP assignments

Feature Comparison

Comments

Jackson Bell • ProTech Services

May 26, 2025

Fast and secure VPN protocol

WireGuard provides excellent VPN performance for client remote access needs. Simple configuration and modern cryptography make it appealing for security-conscious clients.

Lea Dubois • SecureNet Global

May 25, 2025

Modern VPN solution

Using WireGuard for client VPN infrastructure. Performance is impressive and security model is solid. Cross-platform support covers most client requirements.

Matthew Evans • SecureLink MSP

May 24, 2025

Excellent VPN performance

WireGuard handles VPN connectivity efficiently for client networks. State-of-the-art cryptography provides security and connection speeds are excellent.