CoSchedule - CoSchedule is the #1 marketing calendar that helps you stay organized and get sh*t done. Plan, produce, publish and promote your content.
Img.vision - Image hosting & video hosting for eCommerce sellers
uberflip - Organize and Centralize ALL of your Content in minutes
UploadHouse - Thumbnail and resize your photos and images
KeyWee - Keywee is a content marketing startup that uses natural language processing, machine learning and social graphs to match stories with users.
ImageVenue - ImageVenue is a great online hosting service that allows uploading pictures for showing creative works with a simple-to-use technique.