OpenConnect vs WireGuard

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

OpenConnect is a Network & Admin solution with tags like vpn, cisco, networking, security.

It boasts features such as 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 pros including Free and open source, Works on Linux, macOS, Windows, Android, Actively maintained, Secure encrypted connections, Easy to setup and use.

On the other hand, WireGuard is a Security & Privacy product tagged with networking, encryption, tunneling, privacy.

Its standout features include 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 it shines with pros like Very fast connection speeds, Simple setup and configuration, Cross-platform support, Open source and audited, Fewer resources required compared to traditional VPNs.

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

Product Overview

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.

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.

Key Features Comparison

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

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

Pros & Cons Analysis

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

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

Pricing Comparison

OpenConnect

• Open Source

WireGuard

• Open Source