ChronoGrapher is described as 'extremely flexible worldbuilding tool for writers, worldbuilders and game masters' and is a World Building Game in the News & Books category. There are more than 10 alternatives to ChronoGrapher, not only websites but also apps for a variety of platforms, including Windows, Mac, Android and Linux. Most alternatives are World Building Games, Novel Authoring Tools and Note-taking Tools. The best alternative is Scrivener. It's not free, so if you're looking for a free alternative, you could try OmniaWrite or Character Story Planner 2. Other great sites and apps similar to ChronoGrapher are DocxManager (Paid), Plottr (Paid), NovaScriber (Free Personal) and World Scribe (Free).
A document manager and site builder/generator for Word users. You can open Word documents in tabs, manage documents on a project basis, full-text search documents across multiple project folders, attach tags, notes, stars, and so on to the documents.
A visual story plotting tool that makes it simple to plan out your next novel. Drag and drop scenes, and plot lines. Keep all your notes in one place. It helps you to organize, simplify, and have more time for writing!.
A most awesome writing tool Create novels, short stories, research papers, notes. Track progress on individual documents and your entire project. Relate documents and items to people, places, plot points and actions.
The ultimate toolkit for world-builders. A WIKI FOR WORLDS Use on-the-fly article creation and templates to easily expand your evolving world. AUTO-LINKING The editor recognizes familiar names in your articles and automatically creates links.