ProWritingAid pricing has three tiers as of September 2026: Free at $0, Premium at $10 a month billed annually ($120/year), $30 month to month or $399 lifetime, and Premium Pro at $12 a month billed annually ($144/year), $36 month to month or $699 lifetime. Manuscript-level tools cost extra through Story Credits, starting at $25 each.
Every number here comes from ProWritingAid’s official pricing page and its Story Credits page, both checked in September 2026.
In this breakdown, you will learn:
- What each plan costs on monthly, annual and lifetime billing
- What Story Credits are, and why they change the real price of editing a book
- When the lifetime licence pays for itself
- Where ProWritingAid genuinely beats Chapter, and where it does not
Here are the plans first.
How Much Does ProWritingAid Cost in 2026?
ProWritingAid costs $0 on Free, $120 a year or $30 a month on Premium, and $144 a year or $36 a month on Premium Pro. Both paid tiers also sell a one-time lifetime licence: $399 for Premium and $699 for Premium Pro. All prices are in US dollars.
| Plan | Monthly | Annual | Lifetime |
|---|---|---|---|
| Free | $0 | $0 | — |
| Premium | $30/mo | $10/mo ($120/yr) | $399 once |
| Premium Pro | $36/mo | $12/mo ($144/yr) | $699 once |
The gap between monthly and annual is enormous. Premium on monthly billing costs $360 over a year against $120 annually. That is a $240 penalty for the same product.
It gets worse. ProWritingAid’s own policy states that refunds are not possible for monthly plans. Annual and lifetime plans are refundable only if you contact support within three days of purchase.
What Do You Get on the Free Plan?
The Free plan gives you grammar, spelling and punctuation checks on 500 words at a time, plus Story Canvas and the thesaurus. Daily caps apply: two line-editing report runs, 10 Rephrases, three Sparks and three Creative Nudges.
That 500-word window is the real limit. A novel chapter runs 3,000 to 5,000 words, so you would paste it in ten slices.
Treat Free as a demo. It tells you whether you like the report style. It will not carry a manuscript.
What Does ProWritingAid Premium Include?
ProWritingAid Premium includes unlimited word count, unlimited line-editing report runs and Rephrases, 25+ writing analysis reports, a custom style guide, and one Chapter Critique a day. You also get five Sparks and nine Creative Nudges daily, plus up to 40% off Story Credits.
The 25+ reports are the core product. Echoes flags repeated words across a passage. Sticky Sentences catches filler-heavy sentences. Pacing highlights slow stretches of backstory and introspection.
For self-editing a novel, Premium on annual billing is the sensible entry point. You get every analysis report that matters for line editing without the community extras.
What Does Premium Pro Add?
Premium Pro adds 30 Chapter Critiques a day, 50 Sparks a day, 15 Creative Nudges a day, and a bundle of community features: live workshops, an on-demand workshop library, daily cowriting sprints, group critiques and guided challenges. Its Story Credit discount rises to up to 65%.
Premium Pro is only $24 a year more than Premium on annual billing. For most authors who buy at all, that gap is small enough to make Pro the better deal.
The exception is the lifetime licence. There the gap is $300 ($399 against $699). That is a much harder sell unless you will actually use the workshops or buy lots of credits.
Note that older reviews, including some of our own earlier coverage, list three Chapter Critiques a day on Pro. The pricing page now says 30. Trust the live page over any review, this one included.
What Are ProWritingAid Story Credits?
Story Credits — a separate, pay-per-use currency that unlocks ProWritingAid’s whole-book tools: Manuscript Analysis, Plot Analysis, Character Analysis, Virtual Beta Reader and Marketability Analysis.
Per the ProWritingAid help centre, no subscription includes credits. New Premium and Pro subscribers get one free credit to try. After that, you buy them. One credit runs a single analysis on a story of up to 300,000 words.
This is where ProWritingAid’s sticker price stops being the real price.
| Credits | Free plan | Premium | Premium Pro |
|---|---|---|---|
| 1 credit | $50 | $35 | $25 |
| 3 credits | $145 | $100 | $70 |
| 10 credits | $450 | $300 | $175 |
Credits never expire, but they are non-refundable. They are also excluded from the three-day money-back window, except when bought alongside a new subscription that you cancel in that window.
The discount structure explains the Pro tier. A 10-pack costs $17.50 per credit on Pro against $30 on Premium. If you plan to run plot, character and beta-reader analysis on every book, Pro pays for itself almost immediately.
What Does It Really Cost to Edit One Novel?
Editing one novel with ProWritingAid realistically costs $155 to $214 in the first year. That covers an annual subscription plus the credits for whole-manuscript analysis. Skip the credits and it drops to $120, but you lose the book-level feedback.
Two realistic scenarios, using September 2026 prices:
- Premium annual + 1 credit (after the free trial credit): $120 + $35 = $155
- Premium Pro annual + 3-credit pack: $144 + $70 = $214
Compare that with a human. The Editorial Freelancers Association rate survey puts professional copyediting in the range of $46 to $50 an hour. For a full manuscript, that adds up to four figures. Our breakdown of what a book editor costs covers the ranges in more detail.
ProWritingAid does not replace a developmental editor. It does make the editor’s hours go further by clearing the mechanical problems first.
Is the ProWritingAid Lifetime Licence Worth It?
The ProWritingAid lifetime licence is worth it if you will keep writing for more than three or four years. Premium lifetime at $399 breaks even against the $120 annual plan after about 3.3 years. Premium Pro lifetime at $699 needs almost five years against $144 annually.
Against monthly billing, the maths is brutal. $399 equals just over 13 months of Premium at $30.
Two caveats before you buy lifetime:
- Story Credits are still extra. Lifetime covers the subscription features only. Book-level analysis stays pay-per-use forever.
- Three days to change your mind. That is not long enough to run a real manuscript through 25 reports. Use the Free plan first on a chapter you know well.
Lifetime licences are rare in writing software. Grammarly does not sell one, as our Grammarly pricing breakdown shows. That alone makes ProWritingAid’s offer notable.
Where ProWritingAid Beats Chapter
This section is honest, because a pricing post that pretends a competitor has no advantages is useless to you. ProWritingAid and Chapter do different jobs, and in ProWritingAid’s job, Chapter does not compete.
ProWritingAid edits prose you already have. Chapter does not. Chapter produces a structured manuscript. It does not run style reports over text you wrote somewhere else.
Specifically, ProWritingAid wins on:
- Depth of line-level analysis. Over 25 reports on echoes, pacing, dialogue tags, sentence length and sticky sentences. Chapter has no equivalent report suite.
- Working where you write. Per its integrations page, ProWritingAid runs in Word, Scrivener, Vellum, Google Docs and Atticus. Chapter works inside Chapter.
- Editing your own drafted words. If you wrote 90,000 words by hand, ProWritingAid improves them. Chapter is built to generate and structure a draft, not polish a finished one line by line.
- A usable free tier. It is limited to 500 words at a time, but it costs nothing. Chapter has no free plan.
- Whole-book diagnostics. Plot Analysis and Virtual Beta Reader give feedback on an existing manuscript. Credits are not cheap, but Chapter does not offer an external critique of a book you already wrote.
- Community and teaching. Premium Pro’s workshops, sprints and group critiques build skill over years. Chapter is a tool, not a writing community.
If your problem is “my finished draft reads clunky,” buy ProWritingAid Premium annual and stop here. That is the honest answer.
Our Product — Chapter
Chapter exists for the problem ProWritingAid cannot fix: you do not have a finished draft yet. It turns your idea into a structured outline and a complete, coherent manuscript, which you can then edit with ProWritingAid.
Best for: authors stuck before the draft exists, where no editing tool can help yet Pricing: $97 one-time for nonfiction or fiction, with a 30-day money-back guarantee Why we built it: because 25 editing reports on an empty page report nothing
Chapter leads the recommendation for book authors for one reason: most people shopping for writing software are blocked on the draft, not the prose. Over 2,147 authors and 5,000+ books have gone through Chapter, and the draft is consistently the bottleneck. See the full Chapter pricing breakdown or the feature-by-feature Chapter vs ProWritingAid comparison.
ProWritingAid Pricing vs Other Writing Tools
| Tool | Entry price | Model |
|---|---|---|
| Chapter | $97 | One-time, lifetime access |
| ProWritingAid Premium | $120/yr or $399 lifetime | Subscription or lifetime |
| ProWritingAid Premium Pro | $144/yr or $699 lifetime | Subscription or lifetime |
| Grammarly Pro | $144/yr | Annual subscription |
| Sudowrite Hobby & Student | $120/yr | Annual subscription |
Over three years, Premium annual costs $360 before credits. Chapter costs $97 once. They are not substitutes, but the shape of the spend matters.
For head-to-heads, read ProWritingAid vs Grammarly or see the Sudowrite pricing breakdown. If the price puts you off, our list of ProWritingAid alternatives covers cheaper options.
How to Avoid Overpaying for ProWritingAid
Four traps, in order of how much they cost you:
- Monthly billing. $240 a year more than annual on Premium, and non-refundable.
- Buying credits one at a time. A single credit on Premium is $35. The 10-pack works out to $30 each, and on Pro it drops to $17.50.
- Buying lifetime Pro for the community. Try annual Pro first. If you never attend a workshop, Premium lifetime at $399 is the better long-term buy.
- Subscribing before you draft. An editing tool needs words to edit. Pay during the editing months, which our guide to editing an AI-written book walks through.
ProWritingAid also offers a 20% student discount through a third-party verification portal, and free premium access for K-12 schools.
FAQ
How much is ProWritingAid per month?
ProWritingAid costs $30 a month for Premium and $36 a month for Premium Pro on monthly billing, as of September 2026. On annual billing those drop to $10 and $12 a month. Monthly plans are non-refundable, so annual is almost always the better value.
Does ProWritingAid have a lifetime deal?
Yes. ProWritingAid sells a lifetime Premium licence for $399 and a lifetime Premium Pro licence for $699, both one-time payments. The lifetime licence does not include Story Credits, which remain a separate purchase for whole-manuscript analysis tools.
Is ProWritingAid free?
ProWritingAid has a free plan at $0 that checks grammar, spelling and style, but only on 500 words at a time, with daily limits on reports, Rephrases and Sparks. It works as a trial of the report style, not as a tool for editing a full manuscript.
Is Manuscript Analysis included in ProWritingAid Premium?
No. Manuscript Analysis is not included in any ProWritingAid subscription. It requires Story Credits, priced from $25 to $50 each depending on your plan. New Premium and Premium Pro subscribers receive one free credit to try a full analysis.
Is ProWritingAid worth the money for authors?
ProWritingAid is worth the money for authors with a finished draft to self-edit. At $120 a year, its 25+ reports catch repetition, pacing and style problems before a paid editor sees your book. It is poor value before the draft exists, because it analyses words rather than producing them.
Pricing verified against prowritingaid.com/pricing and prowritingaid.com/credits in September 2026. Plagiarism Check pricing is not published on the pricing page, so it is not listed here. Subscription prices change, so check the source before you buy.
