Excellent menu management

Really easy to use and flexible. You can style different menus depending on where they are on the page. For example, I have three menus on each page (1 in the header, 2 in the footer) and can trigger behaviour and appearance on each of them separately. I use the free version because my site is a pretty simple personal page. Their Pro version has a lot of additional functionality that would be helpful for organisations that have more complex sites.