We use the free version and it still has a lot of features that are useful. It is easy to use and fun for the company.

Many possibilities to configure your giveaway, self-verification of conditions, without annoying advertising

it's main features are free, I was able to setup a give away in minutes, it has lots and lots of options with regards to the give away type, just pick which one you want to use and boom! your on to a winner. it's easy to pick a winner using the different types of give always that you can setup.