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snx-rs vs OpenConnect: catalog facts
snx-rsOpenConnect
Free

Free and open source under the GNU Affero General Public License version 3.

Free

Free and open source under the GNU LGPL 2.1.

Windows, macOS, Linux Linux, Command line
  • Supports IPsec and legacy SSL tunnels
  • Offers multiple login methods with MFA
  • Works with many vendors' SSL VPN servers
  • Supports certificates on TPMs and PKCS#11 smartcards
  • Unofficial client for Check Point VPN
  • Command-line tool; graphical use depends on separate front ends
  • Not supported by the VPN vendors themselves
Downloadable app Downloadable app
Open source Open source
License: AGPL-3.0-only License: LGPL-2.1
Not stated if an account is needed No account needed
Not stated if it works offline Not stated if it works offline

Checked October 8, 2026

Checked September 23, 2026

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