The best replacement for ts9 is ts9dx.

The best alternatives to ts9 are rated as following:
★★★★★  ts9dx
★★★★  ts808
★★★  ocd
★★★  od9
★★  od808
★★  ts7
★★  blues driver
★★  sd1
★★  bad monkey
★★  808
★  bd2
★  ts10
★  crc9
★  ds1
★  green rhino
★  klon
★  maxon od808
  boss sd-1
  fulldrive 2
  sparkle drive
  fulldrive

Your alternative for ts9 is not listed? Suggest!
Speaking about ts9, one probably shouldn't forget about 6505.

Other search terms related to ts9 and their ratings are:
★★★★★ 6505
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ts9
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