If you are asking this question, you are probably standing in one of two very different places, and the answer depends entirely on which one it is. A ghostwriter creates content that does not exist yet. An editor improves content that already exists. That single distinction settles most of the confusion.
So before anything else, ask yourself one question: is there a manuscript? Not notes, not an outline, not a folder of voice memos. An actual draft, chapters, something a person could sit down and read start to finish. If the answer is no, you need a ghostwriter. If the answer is yes, you need an editor, though which kind of editor depends on what shape that draft is in. And if what you have is somewhere in between, a rough partial draft or a pile of material that is not yet a book, you likely need both, just not at the same time. Keep reading and you will know exactly which one applies to you.
What a Ghostwriter Actually Does
A ghostwriter starts with what is in your head and turns it into a finished manuscript. That usually means a series of interviews where you talk and the ghostwriter listens, asks follow-up questions, and takes notes. From there, they research any gaps, build a chapter outline, and write every chapter themselves, in your voice, based on what you gave them. You review drafts as they come in and send back notes. The ghostwriter revises. By the end, the words on the page are theirs, but the ideas, the stories, and the message are entirely yours.
This is the right fit if no manuscript exists yet, if you know what you want to say but do not have the time or the writing skill to get it onto the page, or if past attempts to draft the book yourself have stalled out more than once. If any of that sounds familiar, you can skip ahead to our ghostwriting services once you have finished this post.
What a Book Editor Actually Does
An editor works on a manuscript that already exists. They are not writing new chapters from scratch; they are making the chapters you already have stronger, clearer, or cleaner, depending on which stage your book is in. That last part matters, because “editor” actually covers four distinct jobs, and most of the confusion around this topic comes from treating them as one thing.
Developmental Editor
A developmental editor looks at the big picture: does the book’s structure work, does the argument or story arc hold together, is anything missing or out of order. They deliver this as an editorial letter, a marked-up manuscript, or both. This kind of edit requires a complete draft. There is nothing for a developmental editor to restructure if the chapters do not exist yet.
Line Editor
A line editor works closer to the sentence and paragraph level, smoothing out voice, rhythm, and repetition, and flagging places where the prose gets muddy or flat. This sits between developmental editing and copy editing. Worth knowing: in the UK, “line editing” is sometimes used the way US publishing uses proofreading, so if you are comparing quotes from editors in different markets, confirm what they actually mean by the term before you compare prices.
Copy Editor
A copy editor handles grammar, punctuation, spelling, and consistency, usually against a style guide (the Chicago Manual of Style is the standard for most nonfiction). A copy editor is not restructuring your book or rewriting your sentences for voice. They are making sure the mechanics are clean and consistent from the first page to the last.
Proofreader
A proofreader is the final check before the manuscript goes to print or goes live, catching whatever slipped through every earlier pass. It is a safety net, not a substitute for the developmental or copy edit that should have happened before it.
Ghostwriter vs. Editor: The Core Difference
Here is the comparison in one place, since most of the decision comes down to these five questions.
| Ghostwriter | Book Editor | |
|---|---|---|
| Starting point | An idea, notes, or interviews. No manuscript required | A completed or near-complete manuscript |
| What they produce | New chapters written from scratch | Feedback, markup, or revisions on existing text |
| Time commitment from you | Regular interviews and review rounds over months | Review of an editorial letter or marked-up draft |
| Typical cost basis | Per word or flat project fee | Per word, per page, or hourly, and lower than ghostwriting |
| When you need one | You have no draft, or won’t have time to write it yourself | You have a draft and want it stronger before it goes out |
Signs You Need a Ghostwriter
You are in ghostwriter territory if any of this sounds like you:
- No manuscript exists yet, only ideas, notes, or a rough outline
- You know exactly what you want the book to say but do not have the time to write 60,000 to 80,000 words yourself
- You have tried to draft it more than once and keep stalling out before finishing
- Writing itself is not your strength, even though the knowledge or the story behind the book is
If that is where you are, our step-by-step guide to hiring a ghostwriter walks through what happens next.
Signs You Need an Editor
You are in editor territory if any of this sounds like you instead:
- A complete or mostly complete draft exists, whether you wrote it yourself or a ghostwriter did
- You want an outside, objective read before anyone else sees it
- Feedback so far has been vague (“something feels off here”) rather than specific, which usually means the structure needs a second set of eyes
- The manuscript is headed toward a literary agent, a publisher, or a self-publishing platform and needs to be submission-ready
One thing worth flagging here: most self-published books skip straight to a copy edit and never get a developmental edit first. That is usually a mistake. Fixing commas on a manuscript with structural problems just means the structural problems get printed with better punctuation.
Signs You Need Both
The most common real-world scenario sits in between the first two. You have a partial draft, or a stack of raw material, or something you started years ago and never finished. That needs shaping into a complete manuscript first, and polishing second. The order matters: write the full draft, then edit it. Trying to line-edit a chapter that is still going to change structurally is wasted work on both ends, and it is one of the more frequent points of confusion people run into once they start reaching out to writers and editors at the same time.
Does a Ghostwriter Include Editing?
Mostly, yes, but not the way people assume. Most professional ghostwriters self-edit their work as they go, and many will run the finished manuscript past an outside editor before handing it over. That is different from a formal, independent developmental or copy edit done by someone with no hand in writing the book. If your manuscript is heading toward traditional publishing submission in particular, budgeting for a separate editor after your ghostwriting engagement is still a smart move, even if the draft you receive is already clean.
What Each One Costs
Ghostwriting is billed per word or as a flat project fee, and it is the bigger investment of the two because you are paying for the entire manuscript to be written. Editing is billed per word, per page, or by the hour, and it costs a fraction of a full ghostwriting engagement since the manuscript already exists. If you want the full numbers, our pricing guide breaks down ghostwriting costs by genre and length in detail.
How to Decide: A Simple Framework
Three questions will get you to an answer faster than any amount of Googling:
- Do I have a finished manuscript? No, you need a ghostwriter. Yes, move to the next question.
- Does it need restructuring, or does it just need polishing? Restructuring points to a developmental editor. Polishing points to a copy editor or proofreader.
- Am I planning to query agents or submit to publishers? If yes, plan and budget for both editing stages, no matter which one you start with.Most ghostwriters self-edit their own work before delivery, but that is different from an independent developmental or copy edit. For anything headed to a publisher or a wide readership, a separate editing pass is still worth the cost.No. Both work at the structural level, but a developmental editor reshapes a manuscript that already exists, while a ghostwriter writes the manuscript in the first place. Some ghostwriters also do developmental editing work, but the two roles are not interchangeable.A developmental editor, not a copy editor or proofreader. Fixing grammar and sentence-level issues is wasted effort if the underlying structure still needs to change.Editing is billed per word, per page, or hourly and typically costs a small fraction of a full ghostwriting engagement, since ghostwriting includes the cost of writing an entire manuscript from scratch.It is more common, and usually more effective, to hire them in sequence. The ghostwriter finishes the manuscript first, so the editor is working from a complete draft rather than a moving target.Yes. Most professional ghostwriters self-edit, but a self-published book still benefits from an independent copy edit and proofread before it goes to print, the same way traditionally published manuscripts pass through multiple editors first.A line editor works on voice, rhythm, and creative content at the sentence level. A copy editor works on grammar, punctuation, and consistency against a style sheet. In the UK, “line editing” is sometimes used the way US publishing uses proofreading, so confirm which definition an editor means before comparing quotes.A book coach guides you while you do the writing yourself. If you want someone else to do the writing, that is a ghostwriter. If your writing already exists and needs outside feedback, that is an editor.
The Bottom Line
No manuscript, hire a ghostwriter. Manuscript exists, hire an editor. Partial draft, plan for both, just not at the same time. If you are still not sure which category your project falls into, get a free manuscript consultation and we will tell you exactly what your book needs next.
Related reading: how long the writing process actually takes, how to hire a ghostwriter step by step, what ghostwriting actually costs.
External sources referenced: the different stages of professional book editing (Reedsy), current book editing rate ranges (Editorial Freelancers Association), how a ghostwriter’s role differs from a developmental editor’s (Association of Ghostwriters).
