The best replacement for pro tools 9 is logic 9.

The best alternatives to pro tools 9 are rated as following:
★★★★★  logic 9
★★★  logic
★★★  cubase 6
★★  mp9
★  cubase 5
★  sonar x1
★  ableton live 8
★  pro tools 10
★  pro tools hd
★  reaper
  logic studio
  pro tools 8
  logic pro 9
  logic pro
  pro tools le

Your alternative for pro tools 9 is not listed? Suggest!
Speaking about pro tools 9, one probably shouldn't forget about mbox.

Other search terms related to pro tools 9 and their ratings are:
★★★★★ mbox
★★★ ilok
★★★ mavericks
★★★ mountain lion
★★ mbox 2
★★ digi 002
★ rme
★ apogee duet
★ original mbox
firepod
m audio fast track
mbox pro
digi 002 rack
any interface
You have in mind a companion for pro tools 9 and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of pro tools 9 in all years. Click on graph for more.
pro tools 9
logic 9
logic