WireGuard vs OpenConnect

Struggling to choose between WireGuard and OpenConnect? Both products offer unique advantages, making it a tough decision.

WireGuard is a Security & Privacy solution with tags like networking, encryption, tunneling, privacy.

It boasts features such as Uses modern cryptography like Curve25519, ChaCha20, Poly1305, BLAKE2, SipHash24, Minimal attack surface, Small codebase (~4k LoC), High performance, Built-in roaming, Stealthy VPN - appears as regular traffic, NAT traversal and pros including Very fast connection speeds, Simple setup and configuration, Cross-platform support, Open source and audited, Fewer resources required compared to traditional VPNs.

On the other hand, OpenConnect is a Network & Admin product tagged with vpn, cisco, networking, security.

Its standout features include Open source VPN client, Supports Cisco AnyConnect SSL VPN, Supports DTLS and TLS protocols, User authentication via certificates or passwords, NetworkManager integration, Proxy support, IPv4 and IPv6 support, and it shines with pros like Free and open source, Works on Linux, macOS, Windows, Android, Actively maintained, Secure encrypted connections, Easy to setup and use.

Feature	WireGuard	OpenConnect
Overall Score	N/A	N/A
Primary Category	Security & Privacy	Network & Admin

Product Overview

WireGuard

Description: WireGuard is an extremely simple yet fast and modern VPN that utilizes state-of-the-art cryptography. It aims to be faster, simpler, leaner, and more useful than IPsec. WireGuard is designed as a general purpose VPN for running on embedded interfaces and super computers alike.

OpenConnect

Description: OpenConnect is an open-source client for Cisco AnyConnect compatible VPNs. It allows users to securely access private intranet services through an encrypted VPN tunnel.

Key Features Comparison

WireGuard Features

• Uses modern cryptography like Curve25519, ChaCha20, Poly1305, BLAKE2, SipHash24
• Minimal attack surface
• Small codebase (~4k LoC)
• High performance
• Built-in roaming
• Stealthy VPN - appears as regular traffic
• NAT traversal

OpenConnect Features

• Open source VPN client
• Supports Cisco AnyConnect SSL VPN
• Supports DTLS and TLS protocols
• User authentication via certificates or passwords
• NetworkManager integration
• Proxy support
• IPv4 and IPv6 support

Pros & Cons Analysis

WireGuard

Pros

• Very fast connection speeds
• Simple setup and configuration
• Cross-platform support
• Open source and audited
• Fewer resources required compared to traditional VPNs

Cons

• Limited client support currently
• Less configurable than other VPNs
• Relatively new project with smaller user base

OpenConnect

Pros

• Free and open source
• Works on Linux, macOS, Windows, Android
• Actively maintained
• Secure encrypted connections
• Easy to setup and use

Cons

• Limited configuration options
• No official support from Cisco
• Lacks some AnyConnect features like Always-On VPN
• Setup can be tricky for novice users

Pricing Comparison

WireGuard

• Open Source

OpenConnect

• Open Source