SSL Native X-Saturator is Solid State Logic's dedicated saturation plugin. It gives you the two classic flavours of harmonic distortion side by side: second-order, valve-style saturation for warmth, and third-order, transistor-style saturation for bite, either on its own or blended.
The Shape control sets how the distortion breaks up, from smooth to hard, so the same plugin goes from a touch of warmth on a vocal to aggressive, mangled drums. A Wet/Dry knob tucks heavy settings underneath the original signal for parallel saturation. It is AU, VST2, VST3 and AAX Native, and needs a free iLok account.
The trade-off is scope: it is one good circuit, with no multiband splitting, modulation or tape models. Decapitator has more instant character and Saturn 2 far more control, but both cost many times more. X-Saturator is $10 at Plugin Boutique until 1 November 2026. Our best saturation plugins guide compares all three.