The best way to write a book is the one you will actually finish: AI book-writing software like Chapter if you want a complete book fast ($97 one time, under an hour). Write it yourself if you want to craft every sentence. Hire a ghostwriter if you have $18,000 or more and want a human to interview you.

In this guide, you’ll get:

  • A side-by-side table of all seven ways to write a book, with time and cost for each
  • An honest verdict on who each method suits, including where other options beat our own product
  • Straight answers on how to start, how long it takes, what it costs and whether AI can write it for you

Here is the decision in one table, then each option in detail.

What Is the Best Way to Write a Book?

The best way to write a book depends on what you have more of: time, money or patience. With little time and a small budget, use AI book-writing software. With time and a love of craft, write it yourself. With a five-figure budget, hire a ghostwriter.

This page is written by the Chapter team, so Chapter appears first. We have tried to make every comparison fair, and there is a full section on where other ways beat Chapter.

Here is the short verdict by reader:

  • You want a finished book fast and cheaply: AI book-writing software (Chapter)
  • You love writing and have months to give it: write it yourself in Google Docs, Word or Scrivener
  • You are on a zero budget and like tinkering: DIY with free ChatGPT, Claude or Gemini
  • You think better out loud: dictate it
  • You need accountability more than words: a course or a book coach
  • You want a professional to interview you and write it: a human ghostwriter

The 7 Ways to Write a Book, Compared

MethodBest forTime to a finished draftCost
Chapter (Our Product)A complete book, fastUnder an hour$97 one time, 2 books
Write it yourselfFull creative control6 months to a yearFree (Google Docs)
DIY with ChatGPT, Claude or GeminiZero budget, hands-onWeeks of prompting (our estimate)Free plans; Claude Pro is $20/month
Other AI software (Sudowrite, Squibler)Co-writing, screenplaysDepends on youFree to $89.99/month
DictationTalkers, busy expertsFaster drafting, same editingFree (built into Google Docs and macOS)
Course or book coachAccountability, feedbackMonthsCoaches $50 to $200 an hour
Human ghostwriterHands-off, voice-matched3 to 18 months$18,000 to $50,000 for nonfiction

Prices and figures were checked against the linked sources in November 2026. “Time” means a complete draft, not a published book. Editing, covers and publishing come after every method.

1. AI Book-Writing Software (Chapter) — Best for a Finished Book Fast

Our Pick — Chapter

Chapter writes the complete book, not a paragraph or a chapter at a time. You bring a topic, notes, an outline or a half-written draft. Chapter plans the structure, you approve the outline, and it writes and edits the whole manuscript. Nonfiction runs through chapter.pub/software; novels through chapter.pub/fiction-software.

Best for: experts, coaches, business owners and genre fiction writers who want the book done, not a writing hobby Pricing: $97 one time, 2 books included (fiction or nonfiction), 30-day money-back guarantee Why we built it: most people who want to write a book never finish one, and the blocker is almost always time

Both product pages promise a finished book in under an hour. That is the main difference from every other option on this page: you are not assembling chapters from a chat window or waiting months for a draft.

More than 10,000 authors have used Chapter, and it has been featured in USA Today and the New York Times. Customers have reported a $13,200 client from a single book, $60K in 48 hours from one book funnel, and a speaking invitation in front of 20,000 people. Those are standout results, not typical ones.

Honest limitations: there is no free plan or trial, only the refund window. You do not write every sentence yourself. For nonfiction, Chapter amplifies expertise you already have; it cannot invent it. The section on where other ways beat Chapter, further down, covers who it does not fit.

2. Write It Yourself — Best for Full Creative Control

Writing it yourself means you draft every word in a word processor such as Google Docs, Microsoft Word or Scrivener. It is free or cheap, it gives you total control over voice and structure, and it builds real skill. The cost is time: a 2021 Reedsy survey found most authors take six months to a year.

Best for: writers who enjoy the process, literary fiction, and anyone who wants to get better at writing itself.

Your choice of program matters less than your habit. Google Docs is free and saves automatically. Word is familiar. Scrivener, sold as a one-time licence, adds a binder for rearranging scenes and storing research, which helps on long or heavily sourced books.

The math is simple. Reedsy’s own figures show that at 500 words a day, a 75,000-word book takes 150 days of writing before any revision. Our step-by-step guide to how to write a book covers the full process if you choose this route.

Pricing: free with Google Docs; Word comes with a Microsoft 365 subscription; Scrivener is a one-time purchase.

Honest limitations: most first books stall in the messy middle. Without deadlines or a partner, the draft can sit untouched for years.

3. DIY With ChatGPT, Claude or Gemini — Best on a Zero Budget

You can write a book with free ChatGPT, Claude or Gemini by prompting chapter by chapter: outline first, then draft each section, then stitch and edit. It costs nothing on free plans. The catch is that general chatbots do not remember your whole book, so you manage continuity, structure and assembly yourself.

Best for: tinkerers with more time than money, and anyone who wants to test whether AI suits them before spending anything.

Chatbots are strong at brainstorming, outlining and drafting short sections. They are weak at holding characters, facts and tone steady across 60,000 words. Expect to keep a running “story bible” document and paste it into every session.

Free plans also cap how much you can generate. If you hit those limits, paid plans start around $20 a month; Claude Pro costs $20 billed monthly, or $17 a month billed annually. Our walkthrough of how to write a book with AI shows the prompting workflow step by step.

Pricing: free plans on all three; paid tiers from about $20 a month.

Honest limitations: chatbots invent facts and sources, drift off-voice between sessions, and leave you to build the finished files. A free tool can cost you weeks.

4. Other AI Book-Writing Software (Sudowrite, Squibler) — Best for Co-Writing

Dedicated AI writing apps sit between a chatbot and a full book writer. Sudowrite is a fiction co-writer that drafts and rewrites scenes alongside you. Squibler is an AI book-writing tool that can generate a draft manuscript or screenplay from a brief, with a permanent free plan. Both are monthly subscriptions.

Best for: novelists who want help at the sentence and scene level, and screenwriters (Squibler formats scripts).

As of November 2026, Sudowrite’s pricing page lists plans from $10 to $44 a month, with a free trial. Squibler’s pricing page lists a free plan, Plus at $29.99 a month ($15.83 billed annually) and Pro at $89.99 a month ($49.17 billed annually).

These tools are strong where you want to stay at the keyboard. They are weaker if your goal is a finished nonfiction book, and the subscription keeps running while you revise. Our Chapter vs Squibler comparison breaks down that trade-off in detail, and our roundup of the best AI tools for writing a book covers the wider field.

Pricing: free (Squibler’s limited plan) to $89.99 a month.

Honest limitations: you still steer every chapter, and the cost compounds over a long project.

5. Dictate It — Best if You Think Out Loud

Dictation means speaking your book aloud and letting speech-to-text software type it. It is free in Google Docs voice typing and macOS Dictation, and speech is fast: a Stanford-led study found speaking was about three times faster than typing on a phone keyboard. You still edit by hand.

Best for: coaches, speakers and teachers who already explain their ideas out loud every day, and anyone whose hands or posture make long typing sessions painful.

Dictation speeds up the first draft, not the rewrite. Spoken prose rambles, repeats and skips punctuation, so plan on a heavier edit than a typed draft needs. Many authors dictate on walks, then clean up at the desk.

Our guide to dictation for writers covers setup, software and the editing workflow. You can also combine methods: dictate your stories and expertise, then hand the transcripts to an AI book writer as source material.

Pricing: free with built-in tools; paid dictation software is optional.

Honest limitations: dictation changes how you get words down, not whether you have a plan. Without an outline, you get 80,000 words of talking.

6. Take a Course or Hire a Book Coach — Best for Accountability

A book-writing course teaches structure and process, and a book coach adds deadlines and personal feedback. Neither writes the book for you. Coaches typically charge $50 to $200 an hour, or roughly $1,000 to $10,000 for a package, according to Kindlepreneur’s guide to author coaches.

Best for: writers who keep starting and stopping, and first-time authors who want a professional checking the structure before they write 80,000 words.

The value of a coach is pressure. A weekly call makes you produce pages, and a good coach spots structural problems early, when they are cheap to fix. Courses are cheaper but give you less accountability.

Pricing: courses vary widely by provider; coaching from $50 an hour to five-figure packages.

Honest limitations: you still write every word, so the timeline looks like writing it yourself, only more likely to finish.

7. Hire a Human Ghostwriter — Best Hands-Off Option With a Big Budget

A ghostwriter is a professional writer you pay to write your book under your name. They interview you, match your voice and deliver a manuscript. Reedsy’s 2026 data puts nonfiction at $18,000 to $50,000 and novels at $3,500 to $18,000, and a project takes three to six months or longer.

Best for: executives, public figures and anyone with a complex or sensitive life story who wants a human to shape it.

Prices rise quickly at the top. Reedsy’s ghostwriting cost guide, updated in June 2026, lists business books at $30,000 to $48,000. Gotham Ghostwriters’ 2026 pricing guide starts its book tiers at $30,000 to $60,000 with a 6 to 9 month timeline, and its elite tier runs to $150,000 and beyond.

Our breakdown of ghostwriter cost explains rates, contracts and what is usually extra.

Pricing: $3,500 to $50,000 on Reedsy’s ranges; $30,000 and up through premium agencies.

Honest limitations: it is the slowest hands-off option and by far the most expensive, and quality depends heavily on which writer you get.

Where Other Ways Beat Chapter

Chapter is not the best way to write every book. Here is where another option genuinely wins:

  • Full creative control: write it yourself. If the sentences are the point, as in literary fiction, poetry or a memoir you want to craft line by line, Chapter is the wrong tool. Write it yourself and work with a good editor.
  • Deep interviews and voice-matching: a human ghostwriter. A skilled ghostwriter spends hours interviewing you, chases down other sources, and argues with you about structure. For a sensitive life story or a high-stakes executive book, that human judgment is worth the money if you have it.
  • Free: chatbots, Google Docs and dictation. Chapter has no free plan or trial. If your budget is zero, free ChatGPT, Claude or Gemini plus Google Docs will get you there, more slowly.
  • Screenplays and visuals: Squibler. Chapter does not write screenplays or generate images. Squibler does both.
  • Sentence-level co-writing: Sudowrite. If you want suggestions as you type rather than a finished draft, a co-writer suits you better.
  • Accountability and teaching: a coach. A coach makes you a better writer. Chapter makes you a finished book. If your goal is the skill, pay for the coach.

What Is the Easiest Way to Write a Book?

The easiest way to write a book is to use AI book-writing software that writes the complete manuscript from your idea or notes. You answer questions, approve an outline and edit the result, instead of facing a blank page for months. The next easiest is dictation, if you can talk through your ideas.

“Easy” still means doing two things yourself. Bring something real to say, and read the whole book before you publish it. No tool removes either step.

How Do You Start Writing a Book?

To start writing a book, define who it is for and what it promises, write a one-page outline of chapters, and then pick your method from the table above before you write a word. Choosing the method first matters: an outline for a ghostwriter, an AI tool and your own drafting sessions looks different.

A simple first week:

  1. Write one sentence: “This book helps [reader] do [result]” (nonfiction) or “[Character] must [goal] or else [stakes]” (fiction).
  2. List 10 to 15 chapter titles.
  3. Gather what you already have: notes, talks, blog posts, voice memos, old drafts.
  4. Choose your method and set a finish date.

Our full guide to how to start writing a book covers each step with examples for first-time authors.

How Long Does It Take to Write a Book?

How long it takes to write a book depends on the method. Writing it yourself takes most authors six months to a year, per Reedsy’s 2021 author survey. A ghostwriter takes three to eighteen months. AI book-writing software like Chapter produces a complete draft in under an hour, before your own read-through.

Word count and daily pace drive the DIY timeline. At 1,000 words a day, a 75,000-word draft takes 75 days; at 200 words a day, it takes more than a year. Our guide to how long it takes to write a book breaks down every phase, including editing and publishing.

How Much Does It Cost to Write a Book?

Writing a book costs nothing if you write it yourself in a free tool, $97 one time with Chapter, $0 to $89.99 a month with subscription AI writing apps, $50 to $200 an hour with a coach, and $18,000 to $50,000 for a nonfiction ghostwriter on Reedsy’s 2026 ranges. Publishing costs come on top.

The hidden cost is time. A free method that takes a year is not free if a finished book would have brought you clients, speaking invitations or sales in the meantime.

Can AI Write a Book for You?

Yes, AI can write a book for you. General chatbots such as ChatGPT draft it section by section while you manage structure and continuity. Dedicated AI book writers such as Chapter write the complete manuscript from your topic or notes, then edit it. Either way, you should read, fact-check and personalize the result before publishing.

AI also works as an ebook writer: the same tools produce short guides and lead magnets as easily as full-length books. If you publish on Amazon, KDP asks you to disclose AI-generated content when you upload; our guide to Amazon KDP’s AI book rules covers what counts.

What Is the Best App or Program for Writing a Book?

The best program for writing a book depends on who does the writing. If you write it, use Google Docs (free) or Scrivener (built for long manuscripts). If AI writes it, use a dedicated AI book writer such as Chapter. For AI help while you write, Sudowrite and Squibler are the best-known writing platforms.

Avoid choosing a writing program first and a method second. The best app for someone dictating is different from the best app for someone outlining a novel scene by scene.

Where Is the Best Place to Write a Book?

The best place to write a book is somewhere you can return to at the same time every day: a quiet desk, a library or a café that you treat as an appointment. Online, the best place is a tool that saves automatically and syncs across devices, such as Google Docs or a dedicated book-writing app.

Routine beats location. A consistent 45 minutes at a kitchen table finishes more books than an occasional weekend at a writing retreat.

How to Choose the Best Way to Write Your Book

Answer three questions:

  1. Do you want to write the sentences yourself? If yes, write it yourself, dictate or hire a coach. If no, go to question 2.
  2. What is your budget? Under $100, use Chapter or a free chatbot. Over $18,000, consider a ghostwriter.
  3. When do you need it? This month, use AI book-writing software. This year, any method works.

If your answers point to “not me, under $100, soon”, AI book-writing software is your best way to write a book. You can have Chapter write your nonfiction book or your novel for $97 one time, with 2 books included, no subscription and a 30-day money-back guarantee.

FAQ

Is it better to write a book yourself or use AI?

Writing a book yourself is better if you want full creative control and to build your own writing skill. Using AI is better if your priority is a finished book quickly and cheaply. Many authors combine both: AI produces the complete first draft, then they rewrite the passages that matter most in their own voice.

Can you write a book with free ChatGPT?

Yes, you can write a book with free ChatGPT, but expect to work chapter by chapter. The free plan has usage limits, and ChatGPT does not remember your whole book, so you must track characters, facts and structure yourself. It suits zero-budget authors with plenty of time to prompt, assemble and edit.

Is Squibler good for writing a book?

Squibler is good for writing a book if you want a subscription workspace with a free plan, full-draft generation, screenplay formatting and image tools. As of November 2026 its paid plans run $29.99 or $89.99 a month, less when billed annually. For a finished nonfiction book at a one-time price, Chapter is the stronger fit.

What is the cheapest way to write a book?

The cheapest way to write a book is to write it yourself in Google Docs, which is free, or to use free plans of ChatGPT, Claude or Gemini. Both cost nothing but take months. The cheapest way to get a finished book quickly is AI book-writing software such as Chapter at $97 one time.

Should I hire a ghostwriter or use AI?

Hire a ghostwriter if you have $18,000 or more and want a professional to interview you and shape the story, especially for sensitive or high-profile books. Use AI book-writing software if you want a complete book in hours for under $100 and are happy to review and edit the draft yourself.