Argo Composer Feature Matrix

Feature Argo Composer Scrivener Sudowrite Atticus Obsidian
Data Storage & Privacy 100% Local. Zero telemetry or forced cloud sync. Local. Syncs via Dropbox/iCloud if chosen. Cloud / SaaS. Files stored on their servers. Cloud-first. Runs in browser/PWA with local caching. 100% Local. Pure Markdown files on your hard drive.
Pricing Model One-time perpetual license. One-time perpetual license. Monthly Subscription. (Paying for API tokens). One-time perpetual license. Free (Sync and Publish features cost extra).
AI Integration Local Assistant. Runs on your GPU. Analyzes timeline/lore, but explicitly never writes your prose. None. Purely traditional word processing. Cloud Generative. Actively writes and rewrites prose for you using cloud LLMs. None. Focused purely on writing and formatting. None natively. (Can be heavily modified with 3rd-party plugins).
Visual Storyboarding Spatial Canvas. Dynamic, Bezier-connected event nodes across parallel chronological tracks. Corkboard. Linear index cards pinned to a virtual board. Brainstorming Canvas. AI-generated visual cards and web trees. None. Linear word processing only. Graph View. Shows linked mentions, but not chronologically or spatially aligned.
Character & Lore Tracking Automatic. NLP tracks entities dynamically as you write without needing manual tags. Manual. Requires building character sheets and custom metadata tags. AI-Assisted. Extracts characters to build a story bible. None. No dedicated worldbuilding tools. Manual. Requires setting up backlinks, YAML frontmatter, and tags.
Revision & Beta Feedback Side-by-side Diffing Engine. Specifically engineered for importing and comparing DOCX reader feedback. Split-screen. Has a snapshots feature, but importing beta DOCX files is clunky. Cloud Feedback. Collaborative commenting, similar to Google Docs. Basic. Standard text editing; not built for heavy comparative diffing. Plugin dependent. Requires Git or community plugins for true diffing.
Formatting & Export Standard. Focused on the drafting and editing phases, including Shunn Publishing Submission format, ePub, DOCX, HTML, MD and TXT The "Compiler". Infamously powerful but notoriously steep learning curve. Standard. Exports to Word/Google Docs. S-Tier Formatting. The industry standard for creating print-ready PDFs and EPUBs. Standard. Requires Pandoc or plugins for complex typesetting.