Alternatives to the Donner Dumbal Drive

MXR CSP039 Duke of Tone Overdrive

Shared character: high_end, boost, smooth

Greer Royal Velvet

Shared character: high_end, boost, smooth

Xotic BB Preamp V1.5

Shared character: boost, thickness, classic_rock

Marshall Guv'nor

Shared character: high_end, compression, thickness

Boss BD-2W Blues Driver Waza Craft

Shared character: high_end, boost, crunch

Catalinbread Teaser Stallion

Shared character: smooth, compression, thickness

Walrus Audio 385 Overdrive Mk I

Shared character: smooth, compression, thickness

Joyo King of Kings Overdrive

Shared character: lead, warm, boost

Hermida Zendrive

Shared character: high_end, jazz, compression

Ibanez TS9 40th Anniversary

Shared character: smooth, lead, thickness

Digitech Dod-Lookingglass

Shared character: middle, warm, transparent

Origin Effects Halcyon Gold Overdrive

Shared character: amp, transparent, boost

Analogman NEW Analog MAN BAD BOB Boost

Shared character: warm, high_end, boost

Colorsound Power Boost

Shared character: boost, smooth, compression

Ibanez TS808 Tube Screamer

Shared character: boost, smooth, thickness

Rodenberg SL-OD

Shared character: smooth, lead, amp

Mooer 010

Shared character: high_end, smooth, thickness

DSM Humboldt Dumblifier Overdrive Special

Shared character: jazz, smooth, transparent

Cornerstone Overdrive

Shared character: boost, crunch, classic_rock

PRS Horsemeat

Shared character: crunch, transparent, warm

Shins Music Shin's Music Velvet Boost

Shared character: boost, smooth, transparent

Shin's Music Dumbloid

Shared character: smooth, blues_players, overdrive

Rowin LEF-315 Dumbler Amp Sim

Shared character: warm, overdrive, boutique_stuff

Univox UD-50 Uni-Drive

similar tone character