Apps similar to Sudowrite include KoboldCpp, which is free and open source. Other options are Entangled Text, WriteABookAI, Extypis and Scribely. There's no shortage of AI Writing Tools like Sudowrite, with more than 25 alternatives for the web, Mac, Windows, iPhone and iPad.
KoboldCpp is an easy-to-use AI text-generation software for GGML models. It's a single self contained distributable from Concedo, that builds off llama.cpp, and adds a versatile Kobold API endpoint, additional format support, backward compatibility, as well as a fancy UI...
Write your novel with AI. Outline, draft chapters with your approval, review revisions, and export EPUB or DOCX for Kindle. Start free, use your own AI keys, or upgrade to Pro.
WriteABookAI helps professionals and experts transform their domain knowledge into polished non-fiction books using an AI-Native writing interface. It eliminates the complexity of book writing while maintaining the author's expertise and voice.
Extypis is a writing studio built for the long haul — novels, theses, essays, poetry collections, screenplays, in-depth blog series. Anything that falls apart in Google Docs past chapter twelve.
France
EU
AI screenplay coverage in 5 minutes. Letter grades, page citations, 2–3 concrete rewrites per stage. $20 per script, no subscription.
United States
Powered by deep AI technology, Wordtune helps you rephrase your sentences to say exactly what you mean through clear, compelling, and authentic writing.
Israel
NovelAI is a monthly subscription service for AI-assisted authorship, storytelling, virtual companionship, or simply a GPT-J powered sandbox for your imagination.
United States
AI-assisted novel writing studio for fiction authors. 14-metric quality scoring, canon enforcement, story codex, and multi-voice audiobook. Free tier available; manuscripts stay on your device.
GreeceEU
BookZeta takes a story past the draft to a finished, publishable book — AI-assisted chapter writing with a Series Bible for consistency, illustration for comics/webtoons/children's books, AI audiobook narration, and one-click Kindle-ready EPUB/print-PDF export.
zz-novel is an AI-powered novel generator built specifically for romance and fiction readers. Unlike general AI writing tools, zz-novel is designed for readers — not writers. You describe the story you want to read (genre, tropes, characters, tone), and zz-novel automatically...
Hong Kong
Avooq is a platform that generates complete, coherent novels from a synopsis. Describe the story you want — genre, characters, setting, tone — and get a full novel instantly. The Entity Tracker maintains narrative consistency across characters, locations and plot events...
United States
