Compare software

Core Tunnel vs OpenSSH: catalog facts
Core TunnelOpenSSH
Freemium

Free for one host; Premium with unlimited tunnels starts at $9.99.

Free

Free and open source under a BSD-style licence.

macOS macOS, Linux, Self-hosted, Command line
  • Local, remote and dynamic port forwarding
  • Automatic reconnect after sleep or network loss
  • Complete client, server and key management suite
  • Port forwarding and tunnelling built in
  • macOS 15 or later only
  • Free tier limited to one host
  • Command-line only with no graphical interface
  • Configuration options take time to learn
Downloadable app Downloadable app, Self-hosted
Closed source Open source
License not stated License: BSD-style
No account needed No account needed
Not stated if it works offline Not stated if it works offline

Checked October 1, 2026

Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.