Alternatives to the Boss XS-1

TC Electronic Mimiq Mini Doubler

Shared character: effect, tight_tracking, chorus

Electro-Harmonix Slammi Plus

Shared character: guitar, tight_tracking, one_octave

Behringer Octave Divider

Shared character: each_note, tight_tracking, one_octave

Electro-Harmonix Pico Pitch Fork

similar tone character

Boss PS-6

similar tone character

Donner Harmonic Square Octave/Pitch Shifter

similar tone character

TC Electronic Sub 'N' Up Mini

similar tone character

Boss OC-2 Octave

similar tone character

Electro-Harmonix Pitch Fork Plus

similar tone character

Old Blood Noise Endeavors BL-13

similar tone character

Electro-Harmonix Pitch Fork Polyphonic Pitch Shifter

similar tone character

Boss XS 100 Poly Shifter

“does not fully match the eight-octave span of the flagship XS-100”

Boss X-100 Poly Shifter

Shared character: wide_range, guitar_world, one_octave

Electro-Harmonix Micro POG Polyphonic Octave Generator

Shared character: dry_signal, overdrive_pedals, tight_tracking

440 Distribution DigiTech Drop Polyphonic Droptune

“There is no dry blend control meaning full-wet output only, where competitors like the Boss XS-1 offer a parallel dry path”

DigiTech Whammy Pitch-Shifting Pedal

Shared character: guitar, tight_tracking, wide_range

Boss OC-2 Octaver

Shared character: dry_signal, tight_tracking, wide_range

EVH Pitch Fork

similar tone character

DigiTech HammerOn

similar tone character

Electro-Harmonix Pico POG

similar tone character

Walrus Audio Luminary

similar tone character

Mooer Polyphonic

similar tone character

EarthQuaker Devices Rainbow Machine

similar tone character

Meris Enzo

similar tone character

DigiTech WH-1 Whammy Pedal

similar tone character