Award Force is described as 'is the leader in award management software, used by organisations from around the world to recognise excellence in their field. Purpose built to be fast, reliable and beautiful, Award Force is perfect for any recognition program'. There are four alternatives to Award Force, not only websites but also apps for Android, Android Tablet, iPad and iPhone. The best alternative is Evalato. It's not free, so if you're looking for a free alternative, you could try OpenWater. Other great sites and apps similar to Award Force are Untap Compete (Paid) and Submittable (Paid).
Submittable is an easy-to-use online submission manager. It allows users to have a single login to submit to a variety of publications, and for editors to read, rank, review, and communicate about submissions, as well as automatically track and send messages to authors.