Postmortem has seen 369 bands.

Band Concerts Seen
  Kreator 11 concerts
  Slayer 11 concerts
  Testament 11 concerts
  Goatwhore 7 concerts
  Cannibal Corpse 6 concerts
  Obituary 6 concerts
  Anthrax 5 concerts
  Judas Priest 5 concerts
  Metallica 5 concerts
  Morbid Angel 5 concerts
  Motörhead 5 concerts
  Cattle Decapitation 4 concerts
  Death Angel 4 concerts
  Eyehategod 4 concerts
  Megadeth 4 concerts
  Sepultura 4 concerts
  Skinless 4 concerts
  Vader 4 concerts
  Whitesnake 4 concerts
  As I Lay Dying 3 concerts
  Broken Man 3 concerts
  Corrosion Of Conformity 3 concerts
  Crucible 3 concerts
  Cryptopsy 3 concerts
  Exhumed 3 concerts