The best replacement for winzip is winrar.

The best alternatives to winzip are rated as following:
★★★★★  winrar
★★★★  stuffit
★★★  7zip
★★★  pkzip
★★  alzip
★★  rar
★  powerarchiver
★  winzipx
★  zip
★  7-zip
★  compressed folder
★  7z
★  securezip
★  winrar download
  windows 7 zip
  windows compression
  winrar free
  windows zip
  pgp
  windows 7 compression
  izip
  jzip
  winrar which is best
  pkunzip
  unzip
  bitzipper
  pkware

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

Other search terms related to winzip and their ratings are:
★★★★★ encryption
★★★★ compression
★★★ password protection
★★ winzip
★ rar
★ arj
You have in mind a companion for winzip and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of winzip in all years. Click on graph for more.
winzip
winrar
stuffit