Alternatives to Sudowrite
A web-based AI writing partner built for novelists and fiction writers. The listings below can replace it for an important use case. Each note says what changes if you switch.
The original
Sudowrite
A web-based AI writing partner built for novelists and fiction writers.
Replacements
Listings that take over the same core job as Sudowrite.
Claude
Anthropic's AI assistant for writing, analysis and coding, with a large context window.
Claude is a general assistant with a large context window for long manuscripts, but lacks Sudowrite's fiction-specific tools and the Muse model trained for fiction.
ChatGPT
OpenAI's AI assistant for conversation, writing, coding, analysis and image creation.
ChatGPT covers writing, coding and analysis in one general assistant, so fiction help comes through conversation rather than dedicated tools such as Describe.
Lex
A minimalist online word processor with built-in AI feedback, rewriting and live collaboration.
Lex is a minimalist word processor with AI feedback, rewriting and live collaboration, aimed at general writing rather than fiction-specific drafting tools.
Rytr
An AI writing assistant with over 40 templates for drafting, rewriting and improving text.
Rytr offers more than 40 templates for short marketing and web copy with a Chrome extension, rather than tools built for novelists.
ProWritingAid
A grammar checker and style editor with planning and critique tools aimed at fiction writers.
ProWritingAid also targets fiction writers but centres on style and line-editing feedback, story planning and critique. It works in Word, a desktop editor and the browser.
HyperWrite
An AI writing assistant with a document editor and Chrome extension for autocomplete, rewriting and research.
HyperWrite offers autocomplete, rewriting and cited research through an editor and a Chrome extension. It is aimed at general writers and students rather than novelists.
Similar software
Related functionality, not a direct replacement.
Character.AI
A chat app for role-play conversations with AI characters, fictional personas and custom creations.
Wordtune
An AI writing assistant that suggests rewrites, adjusts tone and proofreads English text.
Grammarly
An AI writing assistant that checks grammar and spelling and suggests rewrites and tone changes.
QuillBot
An AI writing tool for paraphrasing, grammar checking, summarizing and generating citations.
