Pedals that stack with the Source Audio Artifakt

Electro-Harmonix Electric Mistress

Put Electro-Harmonix Electric Mistress after Source Audio Artifakt in the signal chain, clear of Source Audio Artifakt's own gain stage

Fulltone OCD

Fulltone OCD's own full character is the real reason this is worth trying

Browne Amplification Gritador

Browne Amplification Gritador pushes a high gain tone toward mid-forward

Meris Mercury7 Reverb

Put Meris Mercury7 Reverb after Source Audio Artifakt in the signal chain, clear of Source Audio Artifakt's own gain stage — goes in the amp's FX loop (or last, into a clean amp)

Walrus Audio Fathom

Walrus Audio Fathom's ambient voice goes after Source Audio Artifakt in the signal chain — it's not there to compete with Source Audio Artifakt's own germanium character — goes in the amp's FX loop (or last, into a clean amp)

Wampler Ego Compressor

What Wampler Ego Compressor brings here leans toward transparent — that's worth building a pairing around