The best replacement for filezilla is cyberduck.

The best alternatives to filezilla are rated as following:
★★★★★  cyberduck
★★★★★  winscp
★★★★  smartftp
★★★  fireftp
★★★  cuteftp
★★  core ftp
★★  transmit
★  putty
★  fetch
★  coreftp
★  iis ftp
★  gftp
★  fugu
★  windows ftp
  ws_ftp
  iis ftp server
  flashfxp
  ws ftp
  leechftp

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

Other search terms related to filezilla and their ratings are:
★★★★★ godaddy
★★ hostgator
★★ ssl
★★ public key
★★ sftp
★ go daddy
dyndns
schedule
sudo
You have in mind a companion for filezilla and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of filezilla in all years. Click on graph for more.
filezilla
cyberduck
winscp