True Novelist is described as 'provides a way for authors to write their novel online, organize their story, view statistics about their project and writing habits, set goals, keep track of related research, and more' and is an website in the News & Books category. There are more than 50 alternatives to True Novelist, not only websites but also apps for a variety of platforms, including Windows, Mac, iPad and iPhone. The best alternative is Manuskript, which is both free and Open Source. Other great sites and apps similar to True Novelist are Scrivener (Paid), Bear (Freemium), Dendron (Free, Open Source) and Hemingway Editor (Paid).
Manuskript is an open-source tool for writers, with outliner, character management, plot development, distraction-free editor, etc. Outliner Organize your thoughts and snippets in a hierarchical manner. Organize them as you wish, reorganize them on the go.
Bear is a beautiful and flexible writing app for note-taking and prose, both on the go for iOS devices and for the Mac OS desktop. KEY FEATURES - Stay organized by linking notes to each other. - Use hashtags to organize and add context to notes.
Dendron is an open-source, local-first, markdown-based, note-taking tool built on top of VSCode. It supports all the usual features you would expect like tagging, backlinks, a graph view, split panes, and so forth.
Ulysses is a text editor for creative writers. Used by bloggers, poets, students and published novelists all over the world, it offers an integrated environment to brainstorm, draft, revise and even submit text on a professional level.
Write and organize your ideas in Gingko tree documents. Whether building a business or writing a bestseller, Gingko lets your ideas flow naturally into place. Write, brainstorm, and organize your document, all in the same flow.
TextMaker is a Microsoft Word-compatible word processor, part of SoftMaker FreeOffice. It's available for free included in the FreeOffice suite. It runs lean (using around 12MB of RAM on my system) and is surprisingly feature rich.