I wrote a while back about “Online Video Contests” about an aptly named site of the same name that has over a hundred contests. Moviebytes is very similar to that but its niche is to index ALL the available screenwriting competitions. Their Screenwriting Contests Directory breaks out all the different categories and genres. If you are an aspiring screenwriter, it’s definitely worth checking out.
Please apply a ‘buyer beware’ approach when entering any online competition that requires an entry fee. Moviebytes provides these databases “as is” and without warranty of any kind – so be sure to read their Terms of Service before entering any contest.