BlankPage - Stay motivated to write, and finish your story
Manuskript - Open-source tool for writers.
Novlr - Online word processor and organizer for novel writing.
oStorybook - oStorybook : a free Open Source novel writing program for creative writers
Typely - A sensitive, unobtrusive and reliable tool for any writer, newspaper editor, teacher, blogger or student STA
Campfire Pro - Character design, plot manipulation, and world-building tool for novelists and screenwriters.