Submittable is described as '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'. There are six alternatives to Submittable for Online / Web-based. The best alternative is Zealous. It's not free, so if you're looking for a free alternative, you could try OpenWater or Green Submissions. Other great apps like Submittable are Evalato (Paid), Untap (Paid) and Award Force (Paid).
A beautiful submission manager built for growth.
Collect, manage and review your creative submissions.
Zealous offers a simple, time-saving platform to make everyone’s life easier, whether you’re an administrator, candidate or a judge.
A competition management platform that enables innovation-driven organizations to plan, launch, manage, and assess open innovation programs such as: competitions, startup programs, open innovations challenges, awards programs, grants, and hackathons.
Award Force 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.