ProWritingAid

For most of its life ProWritingAid was pitched as the deeper, cheaper alternative to Grammarly — same job, more reports, better price. That comparison is now misleading, and the product's own navigation shows why.

The feature menu splits into four groups: Planning (Story Canvas, Plot Analysis), Writing (Writing Sessions, Creative Nudges, Placeholders, Reflections, Resets, Writing Sprints), Line Editing (Grammar Checker, Writing Reports, Rephrase, Sparks) and Story Critique (Chapter Critique, Plot Analysis, Character Analysis, Manuscript Analysis, Virtual Beta Reader, Marketability Analysis). Three of those four groups are about novels. The company runs a Novel November challenge, a $50,000 Novel Beginnings contest and a virtual Novel Summer Camp.

Grammar checking is now one quarter of the product. Everything else is aimed at someone with a manuscript.

This is the single most useful thing to know before you evaluate it, because it determines whether the price is good value or mostly waste. A marketing manager paying $120 a year for ProWritingAid is buying a grammar checker and ignoring 75% of what they bought.

It is a demo, not a plan. The cap is 500 words at a time, two runs per report per day, ten Rephrases and three Sparks. Chapter Critique, Manuscript Analysis, Plot Analysis, Virtual Beta Reader and Marketability Analysis are excluded entirely.

Five hundred words is roughly one and a half pages. You can confirm that the interface works and that the grammar engine catches your typos. You cannot evaluate the reports, which are the actual product, because a report needs enough text to find a pattern in.

Treat the free tier as a compatibility check and make your real decision on the 3-day money-back guarantee attached to the annual and lifetime plans. Note that the guarantee does not cover monthly billing.

The pricing page presents Monthly, Yearly and Lifetime as equivalent options. They are not.

Premium is $30 a month, $120 a year, or $399 once. Premium Pro is $36 a month, $144 a year, or $699 once.

The monthly rate is triple the annual equivalent. There is no version of "I'll just try it monthly for a while" that is not expensive — two months of monthly Premium costs half of an entire year. If you are going to use it at all, the annual plan is the honest entry point.

The lifetime licence is the interesting one. At $399, Premium lifetime breaks even against the annual plan after three years and four months. Against monthly billing it breaks even in about fourteen months. For a novelist who expects to be writing in 2030, that is straightforwardly the cheapest option available in this category from anyone.

The refund window is three days from purchase, by email, and cancelling a subscription does not by itself trigger a refund. Monthly plans are not refundable at all.

This is the part most reviews miss, and it materially changes the cost of the tool.

The headline manuscript features — Manuscript Analysis, Virtual Beta Reader and Marketability Analysis — are not included in Premium or Premium Pro. They run on Story Credits, which are purchased separately. Your subscription tier buys you a discount on those credits: up to 40% off on Premium, up to 65% off on Premium Pro. Free users can buy them too, at full price.

What the subscription does include is Chapter Critique, at one per day on Premium and three per day on Premium Pro. Chapter Critique is scoped to a single chapter or short story; the whole-book analyses are the credit-funded ones.

So the real question when choosing between Premium and Premium Pro is not the $24 annual difference in subscription price. It is how many Story Credits you expect to buy, because the discount gap between 40% and 65% will dwarf $24 for anyone running full-manuscript analyses more than occasionally. Premium Pro also raises Sparks from 5 to 50 a day and adds the live workshop programme and a 200+ session on-demand library.

Story Credits are non-refundable, with one exception: if you buy them alongside a new subscription and cancel inside the three-day window, unused credits are refunded.

The 25+ analysis reports are ProWritingAid's oldest and best feature, and they do something no chatbot conversation does well: count things across an entire document.

Overused words. Repeated phrases. Sentence-length variance. Readability by section. Sensory detail distribution. Pacing. Dialogue tags. Sticky sentences. These are quantitative properties of a manuscript that a human editor charges by the hour to notice and that a writer cannot see in their own prose because they have read it forty times.

Supporting features on Premium are unglamorous and useful: a custom style guide for your own rules, terminology management via an uploaded term base, snippets for text you reuse, in-line citation checking, document sharing with real-time comments, and unlimited document storage. There is also an author comparison feature that measures your writing against 90 fiction authors across genres, which is more of a diversion than a tool but is the sort of thing that keeps people subscribed.

It will not draft for you well. Sparks — the rewrite, enhance, summarise, expand and continue functions — are rationed precisely because they are the generative layer, and 5 a day on Premium tells you how central the company considers them. If you want a machine to write with you, a general-purpose model does it better and cheaper.

It will not work outside English. General, British, US, Australian and Canadian English are supported; nothing else is.

And it will not exercise judgement. The reports flag patterns, not problems. Long sentences are not errors. Repetition is sometimes the point. The failure mode people report with ProWritingAid is accepting too many suggestions and sanding a distinctive voice down to something clean and flat. Run the reports, read the counts, then decide — the tool measures, you edit.

If you are drafting a novel and want structural feedback before a human sees it, buy Premium annually at $120 and add Story Credits when you finish a draft. If you are certain you will still be writing fiction in four years, buy the $399 lifetime licence instead and stop thinking about it.

Go to Premium Pro only if you plan to run whole-manuscript analyses regularly, in which case the 65% credit discount is the real purchase and the workshops are a bonus.

If you write business prose, Grammarly's integration surface is wider and its interruptions are better calibrated. If you want a one-off purchase and ruthless simplicity, Hemingway costs a fraction of this. And if the thing you actually need is a conversation about why chapter nine is not working, a general-purpose model will do that better than any report will.