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ShrewSoft VPN Client vs Viscosity

Professional comparison and analysis to help you choose the right software solution for your needs.

ShrewSoft VPN Client icon
ShrewSoft VPN Client
Viscosity icon
Viscosity

ShrewSoft VPN Client vs Viscosity: The Verdict

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature ShrewSoft VPN Client Viscosity
Sugggest Score — —
Category Security & Privacy Security & Privacy

Product Overview

ShrewSoft VPN Client
ShrewSoft VPN Client

Description: Shrew Soft VPN Client is a Windows VPN client that supports IPsec and IKEv2 protocols for establishing VPN tunnels. It has an advanced interface with many configuration options for setting up site-to-site and remote access VPNs.

Type: software

Viscosity
Viscosity

Description: Viscosity is a VPN client for macOS and Windows that allows you to connect to VPN services and tunnels. It has an easy-to-use interface and supports many VPN protocols like OpenVPN, L2TP, and IPSec.

Type: software

Key Features Comparison

ShrewSoft VPN Client
ShrewSoft VPN Client Features
  • Supports IPsec and IKEv2 VPN protocols
  • Advanced interface for configuring site-to-site and remote access VPNs
  • NAT Traversal support
  • Split tunneling
  • Dead peer detection
  • VPN traffic compression
  • Traffic shaping and QoS
  • RADIUS authentication
  • AES 256-bit encryption
  • SHA-2 hash algorithm support
Viscosity
Viscosity Features
  • User-friendly interface
  • Supports many VPN protocols like OpenVPN, L2TP, IPSec
  • Auto-connect on launch
  • Per-app VPN routing
  • Split tunneling
  • NAT traversal
  • Scripting support

Pros & Cons Analysis

ShrewSoft VPN Client
ShrewSoft VPN Client
Pros
  • Very configurable with many options
  • Supports latest VPN protocols and encryption standards
  • Free and open source
  • Actively developed and maintained
Cons
  • Steep learning curve due to advanced options
  • Lacks beginner-friendly setup wizards
  • No built-in firewall or antivirus features
  • Limited to Windows platform only
Viscosity
Viscosity
Pros
  • Easy to set up and use
  • Reliable connections
  • Lots of configuration options
  • Good performance
  • Supports many protocols
Cons
  • No free version
  • Expensive subscription plan
  • Limited to 2 simultaneous connections in standard version
  • No ad blocking

Related Comparisons

Learn More About Each Product

ShrewSoft VPN Client
ShrewSoft VPN Client
Reviews, pricing & alternatives →
Viscosity
Viscosity
Reviews, pricing & alternatives →

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