The best replacement for proxy is firewall.

The best alternatives to proxy are rated as following:
★★★★★  firewall
★★★★  vpn
★★  nat
★★  reverse proxy
★★  surrogate
★★  no proxy
★  gateway
★  power of attorney
★  facade
★  proxy
★  living will
★  tor
★  adapter
★  redirect
★  decorator
★  dns
  tunnel
  reify
  socks
  ballot
  peerblock
  advance directive
  mod jk
  absentee
  general proxy
  vs non proxy
  absentee ballots
  firewall difference
  vpn bittorrent
  proctor
  anti filter
  decorator pattern
  delegate
  http

Your alternative for proxy is not listed? Suggest!
Speaking about proxy, one probably shouldn't forget about word proxy.

Other search terms related to proxy and their ratings are:
★★★★★ word proxy
★★★ firefox
★★★ proxy
★★ chrome
★★ utorrent
★★ tor
★ port
★ transmission
★ filter
★ squid
★ firewall
★ putty
★ curl
mirc
chatroulette
different ip address
wget
git
https
You have in mind a companion for proxy and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of proxy in all years. Click on graph for more.
proxy
firewall
vpn