UXpin - Design is really about solving problems. UXPin is the UX Design Platform that gets that right.
Kissflow - Kissflow is a workflow tool & business process workflow management software to automate your workflow process. Rated #1 cloud workflow software in Google Apps Marketplace.
Figma - Team-based interface design, Figma lets you collaborate on designs in real time.
Process Street - Create beautiful rich process documents in a simple to follow checklist format. Fast, free and incredibly simple to use.
Moqups - The most stunning HTML5 app for creating resolution-independent SVG mockups, wireframes & interactive prototypes for your next project
Pipefy - Pipefy is a process management software that empowers anyone to create and automate efficient workflows on their own without code.