Sites and apps similar to Atticus include Manuskript, which is free and open source. Other options are Sigil, Scrivener, Ulysses and Untold Novel. There's no shortage of Novel Authoring Tools like Atticus, with more than 50 alternatives for Windows, Mac, Linux, iPhone and Android.
Open-source software offering a hierarchical outliner, distraction-free editor, character management, plot tools, Snowflake method support, section multi-organization, customizable writing workflows, cross-platform availability, and export to standard formats.
France
EU
Sigil is a multi-platform ebook editor. It is designed to edit books in ePub format.
Serbia
Tailored for extensive writing, this tool offers flexible structure and organization, integrates project outlines, supports various formats, and allows reorganization through drag and drop, ensuring research materials are within reach for efficient work.
United Kingdom
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.
GermanyEU
Untold Novel is a fresh new approach to planning your next bestseller. It helps you keep all your notes, ideas, characters, locations, and much more organized in one convenient place.
Organize your ideas, create memorable characters, build immersive worlds, and write captivating stories. Tintero is your ideal companion to take your creative projects to the next level, from planning to book generation.
Free, open-source writing app for fiction writers who outline. Each scene opens with its beats, characters and notes beside the draft. Imports Scrivener, Plottr, yWriter, Obsidian and novelWriter. No AI, no subscription, no account.
Canada
yWriter is a writing tool that uses "scenes" as a unit of text and allows you to associate that text with all manner of story elements (characters, locations, items) as well as place it and rearrange it within the context of chapters.
Australia
Modern workspace for novels with ethical AI that analyzes writing but never writes, live readability, import/export, auto-save, full version history, character and plot tools, structured critique, and provenance tracking while ensuring all text remains original.
Norway
A step-by-step self-publishing workspace to write, organize, format, and get your book publishing-ready — without the overwhelm.
United States
Rayuela Editor is moderm, privacy-focused writing environment designed for long-form fiction (novels, screenplays, and theses). It bridges the gap between the structural power of Scrivener and the portability of modern web technology, wrapped in a native desktop application.
Modern writing app for Windows with three-panel workflow, automatic version history, writing goals, and beautiful Gruvbox themes. Ulysses for Windows users.
FinlandEU
