Alternatives to the Vertex Steel String MkII Clean Drive

Maxon OD808

Shared character: pedal, boost, response

Tone City Blues Man

Shared character: pedal, boost, response

NuX NOD-3 Morning Star Overdrive

Shared character: bright, pedal, thickness

ProCo RAT 2

similar tone character

Electro-Harmonix Flatiron Fuzz

similar tone character

Boss DS-2 Turbo Distortion

similar tone character

Marshall Guv'nor

similar tone character

Behringer OD300 Overdrive Distortion

similar tone character

MXR Super Badass Distortion

similar tone character

NuX SSD-10

similar tone character

Boss SD-1 Super OverDrive

similar tone character

Free The Tone Overdriveland ODL-1-CS

Shared character: pedal, jazz

Way Huge Pork Loin

similar tone character

Friedman BE-OD Deluxe

similar tone character

Walrus Audio Warhorn

similar tone character

Analog Man King of Tone

similar tone character

Wampler Paisley Drive Deluxe

similar tone character

Univox Super-Fuzz

similar tone character

Hermida Zendrive

similar tone character

MXR CSP039 Duke of Tone Overdrive

Shared character: pedal, boost, compression

MXR M104 Distortion+

Shared character: pedal, boost, bright

Colorsound Power Boost

Shared character: boost, compression, bright

Beetronics Octahive

Shared character: original, filter, bright

Ibanez TS9 Tube Screamer

Shared character: pedal, original, boost

Boss JB-2

Shared character: pedal, bright, bass

Dunlop MXR Timmy Overdrive, sold as Dunlop CSP027

Shared character: boost, thickness, bass

Boss BD-2W Blues Driver Waza Craft

similar tone character

Bixonic Expandora

similar tone character

Dunlop MXR M78 Custom Modified OD, also known as the Bad Ass Modified OD

similar tone character

Suhr Riot

similar tone character

Friedman BE-OD

similar tone character