After the draft exists

Editing

Grammar, style, repetition, and story-level notes. These earn their place once there is a manuscript to argue with. A checker that flattens voice is still a checker.

12 tools

• A

  Editing

  AutoCrit

  Fiction editing reports for dialogue, pacing, repetition, and overused phrasing, plus a story analyzer and an AI reader you can steer with instructions. The reports compare your draft with genre tendencies, which is a clue, not a verdict. It will not write the book for you.

  Best for Novelists who want genre-aware notes on a complete draft, not a chatbot that continues the scene.

  SubscriptionFiction
• C

  Drafting

  Claude

  A general assistant that writers often prefer for long passages, tone, and a calmer revision pass. Projects can hold notes and chapters you upload. It is still a chat, not a novel app: continuity across a whole book is only as good as the pages you put in front of it.

  Best for Drafting and revision when you want a careful reader more than a plot machine.

  FreemiumFiction and nonfiction
• D

  Editing

  DeepL Write

  Rewrite suggestions from the company behind DeepL translation. It is aimed at clearer phrasing, not plot. Particularly useful if you draft between languages or want a second wording that is conservative rather than clever. It will happily smooth a sentence that was supposed to be sharp.

  Best for Nonfiction clarity, and writers moving between languages who want phrasing help rather than a story engine.

  FreemiumNonfiction
• F

  Editing

  Fictionary

  Story-structure software that visualizes a story arc and includes Edwina, an AI instructor for scene-level feedback. The useful part is seeing whether the draft has a shape. The classes, if you buy them, are people. Do not confuse the two.

  Best for Novelists who want structure feedback while outlining and revising, with an optional human class on the side.

  SubscriptionFiction
• G

  Editing

  Grammarly

  The default checker for email, essays, and clean nonfiction. It catches a lot of real mistakes and will also sand distinctive prose toward a polite average. Fiction writers often turn it off for dialogue and leave it on for query letters.

  Best for Nonfiction, student writing, and business prose where clarity matters more than voice.

  FreemiumNonfiction
• H

  Drafting

  HyperWrite

  A browser assistant for rewriting sentences and producing short drafts in the page you are already on. It is built for emails, posts, and articles more than for an 80,000-word novel. Fine as a line-level spare, not as the place you keep the book.

  Best for Short-form drafts and quick rewrites, especially outside a dedicated writing app.

  FreemiumNonfiction
• L

  Editing

  LanguageTool

  A multilingual grammar and style checker with a browser extension and editor. English is solid; the reason to pick it over Grammarly is often a second language, or a preference for a tool that is not trying to become your coauthor. Style suggestions are still suggestions.

  Best for Writers working in more than one language who want grammar help without a generative rewrite of the page.

  FreemiumFiction and nonfiction
• M

  Editing

  Marlowe

  Analytical feedback on plot, pacing, character, and how a draft compares with patterns in commercial fiction. Marlowe does not rewrite your sentences. That restraint is the product: a developmental read in minutes, with the usual risk that a statistical 'beat' is not what your book is doing.

  Best for Fiction writers who want a fast developmental read and do not want the tool to touch the prose.

  Usage-basedFiction
• P

  Editing

  ProWritingAid

  A manuscript editor: repeats, pacing, sticky sentences, style, and echoes across a full draft, plus newer generative rewrites. It is opinionated and sometimes wrong, which is still useful if you treat every highlight as a question. Stronger on a finished draft than on a blank page.

  Best for Authors who want a book-length style report after the story is down, fiction or nonfiction.

  SubscriptionFiction and nonfiction
• Q

  Editing

  QuillBot

  A paraphraser, summarizer, and grammar checker. Legitimate on a sentence you wrote and cannot hear anymore. It is also an easy way to launder someone else's wording, which is not a writing practice this directory recommends. Summaries of your own research notes are the kinder use.

  Best for Restating your own sentences, or summarizing source notes you are about to rewrite in your voice.

  FreemiumFiction and nonfiction
• S

  Plotting and worldbuilding

  Storysnap

  From the team behind Plottr, and deliberately separate from it. Plottr the outlining app has no AI. Storysnap uploads a Word or PDF manuscript and returns a visual outline, character and world notes, and a Plottr file. Expect missed details and the occasional invented emphasis. It reads; it does not write the next chapter.

  Best for Writers who already think in Plottr and want a first-pass story bible pulled out of a finished draft.

  Usage-basedFiction
• W

  Editing

  Wordtune

  Sentence-level rewrites for tone and clarity. You highlight a line and pick a different way to say it. It is good at unsticking a clumsy sentence and bad at knowing what the paragraph was for. Keep it on your own words.

  Best for Line-level rephrasing in nonfiction, email, and articles.

  FreemiumNonfiction