The best alternatives to Plytix PIM are StoryChief.io, Tresorit, and Basefolder . If these 3 options don't work for you, we've listed a few more alternatives below.
StoryChief.io is an Editorial Software for B2B Content Marketing and Editorial teams who want to collaborate better on rich articles and want to seed multi-channel in seconds.
Tresorit is an online cloud storage service based in Switzerland and Hungary that emphasizes enhanced security and data encryption for Businesses and individuals/freelancers. ... Tresorit has been likened to a high-security alternative to Dropbox.