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OpenConnect vs TeamViewer

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

OpenConnect icon
OpenConnect
TeamViewer icon
TeamViewer

OpenConnect vs TeamViewer: The Verdict

⚡ Summary:

OpenConnect: 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.

TeamViewer: TeamViewer is a popular remote desktop software that allows users to access and control computers or mobile devices remotely over the internet. It facilitates remote support and online meetings with features like screen sharing, file transfer, and more.

Both tools serve their respective audiences. Compare the features, pricing, and user ratings above to determine which best fits your needs.

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature OpenConnect TeamViewer
Sugggest Score — —
Category Network & Admin Remote Work & Education
Pricing Open Source —

Product Overview

OpenConnect
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.

Type: software

Pricing: Open Source

TeamViewer
TeamViewer

Description: TeamViewer is a popular remote desktop software that allows users to access and control computers or mobile devices remotely over the internet. It facilitates remote support and online meetings with features like screen sharing, file transfer, and more.

Type: software

Key Features Comparison

OpenConnect
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
TeamViewer
TeamViewer Features
  • Remote desktop access
  • File transfer
  • Screen sharing
  • Online meetings
  • Remote printing
  • VPN access
  • Remote device control

Pros & Cons Analysis

OpenConnect
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
TeamViewer
TeamViewer
Pros
  • Easy to use interface
  • Cross-platform support
  • Secure encrypted connections
  • Free for personal use
  • No need to configure router or firewall settings
  • Mobile app available
Cons
  • Free version lacks some features
  • Can be expensive for business use
  • Requires installation on all devices
  • Session recording not available in free version
  • Free users limited to only 1 active session

Pricing Comparison

OpenConnect
OpenConnect
  • Open Source
TeamViewer
TeamViewer
  • Not listed

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Learn More About Each Product

OpenConnect
OpenConnect
Reviews, pricing & alternatives →
TeamViewer
TeamViewer
Reviews, pricing & alternatives →

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