Alternatives to the Electro-Harmonix EHX Tortion

Dallas Rangemaster Treble Booster

Shared character: smooth, treble, compression

Colorsound Power Boost

Shared character: smooth, treble, compression

Dunlop MXR Timmy Overdrive, sold as Dunlop CSP027

Shared character: treble, natural, blues_players

EarthQuaker Devices Westwood Translucent Drive Manipulator

Shared character: various_amps, treble, natural

Fulltone Fulldrive 2 MOSFET

Shared character: round, smooth, classic_rock

Klon KTR

Shared character: classic_rock, natural, blues_players

JHS Clover

Shared character: treble, preamp, natural

Silktone Expander

Shared character: smooth, treble, compression

Fender Smolder

similar tone character

Electro-Harmonix Nano Operation Overlord

similar tone character

Electronic Audio Experiments Citadel

similar tone character

Strymon Riverside

similar tone character

MXR M264 FET Driver

similar tone character

Electronic Audio Experiments Citadel JFet Master Lead

similar tone character

Fortin Amplification Kali Pre-Amp

similar tone character

Dophix Michelangelo Overdrive Plus

similar tone character

Benson Amps Chimera Preamp Pedal

similar tone character

Carl Martin TOD High-Gain Overdrive

similar tone character

Lovepedal Hi Volt

similar tone character

Jackson Audio Golden Boy Mini Joey Landreth Signature Overdrive

similar tone character

Fender Santa Ana Overdrive

similar tone character

Benson Amps BA-Pre

similar tone character

Jackson Audio Optimist

similar tone character

Jackson Audio Golden Boy

similar tone character