GrainSpace

I personally love it, and keep returning for it whenever I need an "grainy" effect- it has beautifull, lush, stuttery, tonal grain presets- not too many, not too few, really a great selection and diversity. Also not CPU Intense. Tweaking is not that easy, somehow, I never got my head around it, even if everything is clearly labelled and all knobs are visible. But I am very happy with the given presets- for the price, one of the best grain VST on the market, if you just search something you can slap in your track and try out a few creative, musical options fast that are not too glitchy (like with most grain vsts).