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ProWritingAid
AI writing assistant and grammar checker
As of 30 August 2026, ProWritingAid has a free plan and paid plans start at $30/month. ProWritingAid is a comprehensive writing assistant that checks grammar, style, and readability. Softwr lists it under Browser Extensions. ProWritingAid is made by Orpheus Technology Ltd, launched in 2013, available on Web, Windows, macOS, Browser extension.
Overview
What ProWritingAid does
ProWritingAid is a comprehensive writing assistant that checks grammar, style, and readability. It provides in-depth writing reports and integrates with popular writing platforms, helping authors and professionals improve their writing.
What people use it for
- Grammar and style checking for writers and authors
- Story planning and structure analysis
- Character and manuscript analysis for fiction writers
- Integration with Microsoft Word, Google Docs, Scrivener, and Notion
The honest half
Where it falls short
Concrete and checkable, so you can decide whether any of them matter to you. This is the half of a review a vendor will not write about ProWritingAid.
- Free plan limited to 500 word count with only 2 report runs per day
- Advanced AI features (50 Sparks per day, Chapter Critiques) only in Premium Pro tier
- Desktop apps for Mac and Windows; iOS/Android support limited to specific integrations
- Yearly subscriptions significantly more cost-effective than monthly (67% savings)
Cross-shopped
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Pricing
What ProWritingAid costs
Taken from the vendor's own pricing page. Prices move, so check before you buy.
Free
Free
- Basic grammar and spelling checks
- 500-word limit per check
- 2 report runs daily
- 10 rephrases daily
- 3 Sparks daily
Premium
$30 /mo
- Unlimited word count
- Unlimited rephrases
- 5 Sparks daily
- 1 Chapter Critique daily
- 25+ analysis reports
- Custom style guide
Premium Pro
$36 /mo
- All Premium features
- 50 Sparks daily
- 3 Chapter Critiques daily
- Live workshops
- Expert workshop library (200+)
- Cowriting sprints
Capabilities
Features
Grammar checking
Style analysis
Readability reports
Plagiarism checker
Chrome support
Available on chrome
Firefox support
Available on firefox
Edge support
Available on edge
Safari support
Available on safari
Answered, with sources
Questions people ask
Each answer names the page it came from, so you can check it rather than take our word for it.
How much does ProWritingAid cost?
ProWritingAid is free. Premium plan costs $30/month ($120/year), and Premium Pro costs $36/month ($144/year). Both yearly plans offer significant monthly savings. Lifetime options cost $399 (Premium) or $699 (Premium Pro).
SourceIs there a free version of ProWritingAid?
Yes. The free plan includes basic grammar and spelling checks with a 500-word limit per check, 2 report runs daily, 10 rephrases daily, and 3 Sparks daily.
SourceWhat is the difference between Premium and Premium Pro?
Premium ($30/month) includes 25+ analysis reports and 1 Chapter Critique daily. Premium Pro ($36/month) adds 50 Sparks daily, 3 Chapter Critiques daily, live workshops, and group critique sessions.
SourceDoes ProWritingAid offer a refund guarantee?
ProWritingAid offers a 3-day money-back guarantee for yearly and lifetime subscriptions. Monthly plans have no refund option.
SourceBehind it
Who makes ProWritingAid
- Company
- Orpheus Technology Ltd
- Based in
- Brighton, United Kingdom
Keep looking
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Softwr does not host reviews and shows no star rating for ProWritingAid, because a rating we did not collect is not ours to publish. What is here is the pricing and platform detail from the vendor’s own pages, limitations we could state concretely, and alternatives a reviewer confirmed people weigh against it. Tell us if any of it is wrong.
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