Submittable is a submission portal mostly used by the drabble and fiction markets I follow. though there are a few other genres as well.

I am beginning a blog series of #ShortStory #Submission programs I use. I am sure there are some I don't know about. Here is my partial list: Aswiebe, Chill Subs, Duotrope/Duosoma, Moksha, Oleada, Poets & Writers, SFWA, Submittable, and The Submission Grinder.