Proxifier v3 Upgrade

If you are an existing user of Proxifier Standard or Portable Edition version 2.x you are eligible to upgrade to version 3 with a 50% discount!
December 2010 and later orders are eligible for free upgrade.


Please fill the form to obtain the upgrade.

Existing registration key:
Product version:
Number of licenses:
Email address:


If you have any questions or problems please contact us at



Proxifier - Bypass firewall and proxy, tunnel connections through an HTTPS and SOCKS proxy Windows Version Mac OS X Version