Freeware - FirComp2 VST Plugin

https://jonvaudio.gumroad.com/l/fircomp2

Ultra clean peak compressor/limiter with punchy attack, musical release, and optional lookahead smoothing, for tracks or busses. Zero/low latency and low CPU. This plugin includes download in all the following formats, plus access to future updates: 64-bit VST3 for Windows, Intel/M1 64-bit VST3 for Mac OSX 10.13+, and Intel/M1 64-bit Audio Unit (AU2) for Mac OSX 10.11+.