The best replacement for zephyr is boots.

The best alternatives to zephyr are rated as following:
★★★★★  boots
★★★★  dalton
★★★★  new era
★★★★  falcon
★★★★  mkz
★★★  blade of the ruined king
★★  phantom dancer
★★  xenon
★★  eot
★★  testrail
★  birdgang
★  activator
★  auxo
★  broan
★  5inq
★  auriel bow
★  empire builder
★  lincoln mkz
★  vent a hood
★  falcon xbox
  nce power cab
  mercury milan
  falcon 360
  wits end
  southwest chief
  broan hood
  all.in
  xenon xbox 360
  super king 20

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

Other search terms related to zephyr and their ratings are:
★★★★★ jira
★★★★★ auxo
You have in mind a companion for zephyr and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of zephyr in all years. Click on graph for more.
zephyr
boots
dalton