What does ProWritingAid do?
ProWritingAid is a grammar checker and style editor that calls itself a toolkit for storytellers. Beyond grammar and spelling it runs 25+ writing reports on things like pacing, repetition and sentence length. Pricing (US, Oct 21, 2026): Free $0, Premium $10/mo billed yearly or $30 monthly, Premium Pro $12/mo yearly or $36 monthly, plus one-time lifetime plans.
- Grammar and spelling. Checks grammar, spelling and punctuation, with settings for 40+ document types.
- Writing reports. 25+ reports on Premium that flag issues such as overused words, repeated phrases, pacing and sentence length.
- Rephrase and Sparks. Rephrase suggests other ways to write a sentence; Sparks are short writing prompts with daily limits on every plan.
- Story feedback. Story Canvas, Outline Crafter and Chapter Critiques give feedback on ideas, outlines and chapters, with daily limits by plan.
- Custom style guide. Premium lets you set your own style rules and a custom dictionary.
- Where it works. Browser extensions for Chrome, Firefox and Edge, plus Microsoft Word, Google Docs, Apple Pages, Scrivener and desktop apps for Mac and Windows.
Who is ProWritingAid for?
ProWritingAid is a good fit if you're a blogger or a video creator, and you need help polishing my writing.
How much does ProWritingAid cost?
ProWritingAid starts at $10/mo. It also has a free plan. We checked this on Oct 21, 2026 on the official pricing page.
- Starts at
- $10/mo
- Free plan
- Yes
- Free trial
- Not offered on the pricing page
Premium, billed yearly ($120). $30/mo billed monthly, or $399 one-time for lifetime access. Premium Pro is $12/mo yearly ($144) or $36/mo monthly. The free plan checks 500 words at a time.
ProWritingAid plans compared
| Plan | Billed monthly | Billed yearly | What you get |
|---|---|---|---|
| Free | $0 | $0 | Grammar, spelling and punctuation on 500 words at a time; 2 runs per line-editing report a day; 10 Rephrases and 3 Sparks a day |
| Premium | $30/mo | $10/mo | Unlimited line-editing reports and Rephrases, 25+ writing analysis reports, custom style guide, 1 Chapter Critique and 5 Sparks a day; $399 one-time for lifetime access |
| Premium Pro | $36/mo | $12/mo | Everything in Premium, plus 30 Chapter Critiques and 50 Sparks a day, live and on-demand workshops and critique groups; $699 one-time for lifetime access |
US prices from the pricing page on Oct 21, 2026. Yearly billing is $120 (Premium) or $144 (Premium Pro). Yearly and lifetime plans have a 3-day money-back guarantee; monthly plans are not refundable, but you can turn off auto-renew anytime. No separate free trial is listed.
Checked Oct 21, 2026 on ProWritingAid's pricing page. Prices change often, so confirm before you buy.
ProWritingAid pros and cons
What stands out
- Free plan with grammar checks and daily report runs
- Yearly Premium ($120) costs less than Grammarly Pro yearly ($144)
- Lifetime option ($399) for people who don't want a subscription
- Long-form reports on style, pacing and repetition, aimed at fiction and book writers
- Works in Scrivener as well as Word and Google Docs
Watch out for
- Free plan checks only 500 words at a time
- Monthly billing ($30) costs three times the yearly rate
- Monthly plans are not refundable; yearly and lifetime have only a 3-day money-back window
- Story and AI-style tools (Sparks, Chapter Critiques) have daily caps on every plan
- Aimed at storytellers, so many reports matter less for short business emails
Based on ProWritingAid's own pages, not hands-on testing.
What are the alternatives to ProWritingAid?
We list 4 other AI Writing & Content tools: Grammarly, Jasper, QuillBot, Writesonic. Each one below shows its starting price and when you might pick it instead.
Grammarly · From $12/moChoose Grammarly if you'd like a second option to compare for polishing my writing.
Compared in
ProWritingAid FAQ
How much does ProWritingAid cost?
As of Oct 21, 2026 (US): Free is $0. Premium is $10/mo billed yearly ($120) or $30 billed monthly. Premium Pro is $12/mo yearly ($144) or $36 monthly. Lifetime access is $399 (Premium) or $699 (Premium Pro), paid once.
Is ProWritingAid free?
Yes, there is a free plan. It checks grammar, spelling and punctuation on 500 words at a time and allows 2 runs of each line-editing report a day, 10 Rephrases and 3 Sparks a day.
Does ProWritingAid offer refunds?
Yearly and lifetime plans have a 3-day money-back guarantee. Monthly plans are not refundable, but you can switch off auto-renew at any time.
Does ProWritingAid work in Google Docs and Word?
Yes. ProWritingAid lists Google Docs, Microsoft Word, Apple Pages and Scrivener, plus browser extensions for Chrome, Firefox and Edge and desktop apps for Mac and Windows.
Is ProWritingAid good for novelists?
It is built for them: ProWritingAid calls itself a toolkit for storytellers and includes Story Canvas, Outline Crafter and Chapter Critiques. We haven't tested it hands-on, so we can't rate the quality of its feedback.
Sources and how we checked
- Official pricing page, checked Oct 21, 2026
- Official website
- ProWritingAid homepage, checked Oct 21, 2026