My $45 pawnshop-special Boss CH-1 does the job of splitting to two amps quite nicely. My signal goes thru a compressor, two overdrives and a fuzz, then splits at the CH-1. One side then goes direct to one amp while the other goes to a couple of delay pedals first. Quite a range of sonic options with this rig.
I also bought a $39 Apex A-B-Y at L&M that so far does not have any hum issues with my gear. It also has a parallel-out for a tuner, which is a nice bonus.
BTW, the only switcher that Behringer makes right now is A-B only, not A-B-Y.
I have one to switch between 2 guitars, it's OK for the money. Some people have mentioned signal-bleed issues, but mine seems not to have this problem.
I suppose you could split your signal with a Behringer Ultra Chorus, which also has 2 outs, but I have no idea what that would sound like.