With its eye-popping, web 1.0-style interface, the Lurker Chorus plugin isn’t going to win any design awards, but if it sounds good, you might be able to get past that. What’s more, it has the distinct advantage of being free.
This is a 4-voice stereo chorus with automatic tempo sync and stereo spread. For each chorus you can adjust the rate, depth, feedback and volume, and there’s also an EQ.
Lurker Chorus can be downloaded for free from the Lurker Beats website. It runs on PC and Mac in VST/AU formats.