For a project at work I'm using React dnd by Dan Abramov and I must say that it works really well. It does, however, take some time to setup and understand how it works, but it gives you a lot of flexibility. I definitely recommend React dnd for drag and drop in Reactjs.

I've used react-dnd for my current project, and it's awesome :)

Haven't used drag and drop with yet, but the Dan Abramov's one looks promising and the most popular one.