7 AI Software Tools to Write a Novel

You can write a novel faster with seven AI tools: Novelcrafter for planning and a Codex story bible, Sudowrite for prose and scene expansion, Squibler for templates and corkboard plotting, Raptor Write for a free beginner-friendly draft flow, NovelistAI for genre-driven structure, Claude Pro for long-context continuity and natural voice, and ChatGPT for structured plotting plus research workflow. Compare monthly cost, workflow fit, and privacy terms, and you’ll see which combo suits you best.

Key Takeaways

• Compare seven AI novel-writing tools by monthly cost, workflow fit (plotter vs pantser), and privacy terms before committing.
• Novelcrafter excels at longform consistency with its Codex story bible, planning modes, and export options for publishing.
• Sudowrite is prose-first and pantser-friendly, offering Describe/Expand/Rewrite tools and a Story Bible for continuity.
• Squibler suits plotters with templates, corkboard planning, progress tracking, and print-ready Word/PDF exports.
• Use Claude or ChatGPT alongside writing platforms for strong drafting and research, then fact-check and voice-edit before publishing.

How to Choose AI Novel Writing Software (Price, Workflow, Privacy)

Before you commit to any AI novel-writing software, you should vet it on three axes: what it’ll cost you month to month, how well it fits your drafting workflow, and whether its privacy terms protect your manuscript.

Compare pricing models: Novelcrafter Artisan runs $14–$18/mo, Sudowrite Professional $22/mo, and Claude Pro bills about $17/mo annually, while NovelistAI uses subscription vs credits, so estimate usage plus third‑party API fees. Also plan for potential upsells for long context or Deep Research modes that raise monthly costs.

Then map workflow features to your plotter vs pantser style: Squibler’s corkboard suits plotters, while Sudowrite’s Write/Expand helps pantsers draft fast. If you want control, prioritize BYOM (bring your own model) or multi‑API options for flexibility and offline use.

Finally, scrutinize privacy data handling, encryption, and training rights, and confirm collaboration export supports roles plus Word/EPUB/Kindle.

For longform projects, consider tools with durable project memory like Codex to keep character and lore consistent across books.

Novelcrafter: Best for Planning, Codex, and Series Bibles

Once you’ve weighed price, workflow fit, and privacy, Novelcrafter stands out if your biggest bottleneck is keeping a complex story world consistent. Its Novelcrafter Codex works like a wiki-style story bible, storing characters, places, lore, and items, then auto-linking entries so details don’t drift. You can reuse the same Codex across multiple books, protecting series continuity without copy-pasting, even in very long manuscripts. When you switch between planning modes - beat sheets, timelines, and a visual planner - you’ll spot plot holes and unresolved threads because the tool surfaces gaps using Codex data. Add character sheets for quick reference, and invite partners with built-in collaboration tools so co-authors, editors, or beta readers share the same series bible. With context-aware AI via external APIs or local models, you brainstorm and revise against your canon. The Codex also supports a searchable story bible to keep character details, timelines, and world rules versioned and consistent. You can export your work to PDF and Word for print or ebook formatting so drafts stay ready for publishing.

Sudowrite: Best for Stronger Prose and Scene Expansion

In the middle of a stubborn draft that needs more life on the page, Sudowrite shines as a prose-first AI built for fiction writers who want stronger lines and bigger scenes fast. It’s tuned for fiction prose, pulls from dozens of models (including its Muse), and the Professional tier runs $22/month for 450,000 credits.

When you need scene expansion, lean on the Describe tool to layer sensory specifics and vivid imagery onto bare paragraphs. Keep continuity tight with the Story Bible, which tracks characters, locations, and plot points so suggestions stay in-bounds. Use the Expand feature to grow moments into full beats, then apply the rewrite function to adjust tone, pacing, or clarity and cut editing time. It’s uncensored, but you’ll want disciplined prompts to avoid overly florid output during creative writing. Authors should still plan outlines and run continuity checks to maintain long-range coherence and voice story bible. Sudowrite pairs well with rapid drafting tools when you want to move quickly from outline to full scenes.

Raptor Write: Best Free AI Novel Writing Option

Skip the paywall and start drafting with Raptor Write, a completely free, fiction-focused AI tool built for beginners who want to test AI-assisted storytelling fast.

As a free AI writing tool, it keeps the interface clean and beginner-friendly, so you can jump into fiction writing without setup hassles or a subscription.

Use its brainstorming tools to spark premises, characters, and conflicts, then move into AI-assisted drafting for quick short stories or tight novel scenes.

You won’t get deep worldbuilding databases or heavy customization, and the model feels smaller than premium options, but that simplicity helps you iterate fast and learn the workflow.

Pair Raptor Write with its free course, draft early material, and decide later if you need a larger platform for complex, long-form projects.

Raptor Write is especially useful for fast iteration and learning core writing workflows, similar to other beginner-friendly tools that emphasize user-friendly interfaces and quick content generation. It’s a great way to test ideas before committing to trial-based access.

Squibler: Best for Fast Drafting and Templates

Jump straight into drafting with Squibler, a template-driven platform that pairs a drag-and-drop corkboard with clear chapter and scene organization so you can outline, reshuffle, and write fast.

You’ll move from outline to pages with fast drafting tools built around genre templates and scene beat structures, making it easy to map arcs before you draft.

When writers block hits, its AI-assisted writing helps you generate the next scene, summarize what you’ve written, or expand beats into paragraphs without overthinking. Its AI can also assist with long-form projects to maintain coherence across a full manuscript.

You also get real-time progress tracking, chapter overviews, and word-count targets to keep pacing visible across a long manuscript.

Start on the free plan (1 project, 6,000 AI words/month), then upgrade for Pro plan unlimited projects and AI usage when you scale up.

You can also publish and export your finished manuscript as a print-ready PDF or Word document with full formatting control, and share via a public link to your work or library with a single click, making distribution and collaboration simpler than ever with publish & share.

NovelistAI: Best for Genre-Specific Output and Structure

A genre compass, NovelistAI steers your draft toward the conventions readers expect, with templates for novels, scripts, poetry, and even interactive gamebooks that lock in structure and pacing for romance, fantasy, and thrillers.

You’ll lean on genre-specific templates plus automated scene generation to turn an outline into structured drafts quickly, whether you’re building beat-driven romance arcs or a three-act thriller.

When you need story ingredients fast, element generation spins up characters, settings, and objects that match your premise and tone. It can also produce chapter-level summaries and checkpoints to help avoid continuity errors across longer works.

You can also package your long-form fiction with a cover image generator and text-to-audiobook exports for shareable previews.

Just watch the credit-based pricing: the free tier’s 10 credits limits iterations, while Premium and Pro release heavier drafting and formatting.

Outputs prioritize speed over nuance. A useful addition is integration with collaboration tools like Google Docs to streamline teamwork and project management.

Claude Vs Chatgpt: Best AI Chat to Pair With Your Tool

While both Claude and ChatGPT can handle day-to-day drafting help, they shine in different parts of a novelist’s workflow, so pairing the right chat model with your writing tool can save you hours. Use Claude Pro when prose quality and huge context windows matter for long-form fiction - think multi-chapter continuity or a 150k-word book’s voice. Use ChatGPT Plus when you need sharp reasoning, structured plotting, or research and workflow orchestration across your AI writing tools. Remember to verify any factual claims produced by these models using citation verifiers and reliable sources. Also, treat AI as a drafting assistant and always perform fact-checking and voice edits before publication.

Need	Pick	Why
Natural voice	Claude Pro	novelist-style text
Continuity	Claude Pro	massive context windows
Plot logic	ChatGPT Plus	step-by-step reasoning
Research stack	ChatGPT Plus	integrations, APIs
Budget options	Start ChatGPT	add free tier; upgrade later

Conclusion

You’ve got more AI novel-writing options than ever, so pick the one that fits your process. If you plan hard and track lore, you’ll love Novelcrafter. If you want punchier prose, Sudowrite’s your boost. If you need free, start with Raptor Write. If you draft fast, Squibler keeps you moving. If you write to genre, NovelistAI helps structure. Then pair it with Claude or ChatGPT to brainstorm, revise, and finish strong.