Get this and much more plugs free from Analog Obsessions’ Patreon page.
Molotok, a simplified free version of TDR Molot GE, is a musically characterful dynamics processor. Molotok provides a rich range of exciting compression colors at your fingertips.
Get this channel strip and much more plugins for free from Dead Duck.
DCAM FreeComp is a free plugin for premium circuit-modelled compression in VST, AU or RTAS hosts. Needs a user registration at FXpansion.
Good and free compressor from Audio Damage for all operating systems.
Alesis SR-16 sampled by playpauserepeat. Free download.
MYT offer 2 free fx racks for Ableton, Motherducker (Volume processing / Volume shaper) and Donald Thumb (Parallel processor).