ProWritingAid
UK writing editor built for authors, with story, pacing and style reports beyond grammar
Quick Overview
| Company | Orpheus Technology Ltd |
|---|---|
| Category | AI Writing & Copywriting |
| Headquarters | London, United Kingdom |
| Founded | 2013 |
| EU Presence | United Kingdom (adequacy decision, outside the EEA) |
| Open Source | No |
| Compliance | UK GDPR |
| Pricing | Free plan with daily limits; Premium €10/month billed annually (€30 monthly) or €399 lifetime; Premium Pro €12/month annually (€36 monthly) or €699 lifetime |
| Free Option | Free plan, no credit card |
| Replaces | Grammarly, Hemingway Editor, freelance copyeditors |
Detailed Review
ProWritingAid checks grammar, spelling and punctuation like any writing assistant, but its reason for existing is the reporting built for people writing books rather than emails: pacing, dialogue tags, sentence-length variation, overused words, sensory detail and a structural view of a manuscript that a generic grammar checker has no concept of.
It grew out of its founder's own struggle writing a novel, and that origin still shows in what the reports measure and how a working novelist would actually use them, rather than in what a marketing department would ask for.
Orpheus Technology Ltd, the company behind it, was registered in London in 2010, and the product itself launched in 2013.
The free plan covers basic checks with a 500-word limit per document; Premium runs €10 per month billed annually (€30 monthly) or €399 as a one-off lifetime purchase, and Premium Pro adds live workshops and higher critique limits for €12 per month annually (€36 monthly) or €699 lifetime. As a UK company, ProWritingAid sits outside the EU and EEA and relies on the UK's data-adequacy status rather than direct GDPR membership.
Compared with LanguageTool, the other correction tool in this category, ProWritingAid trades multilingual depth for fiction-specific depth: it is built overwhelmingly for English-language writing and does not attempt LanguageTool's 30-language coverage, but goes considerably further into what makes long-form prose readable. A business writing emails and reports has less use for it than a person writing a novel, a memoir or a screenplay.
What ProWritingAid does well
- Deep reports built specifically for fiction and long-form writing
- Lifetime pricing option, unusual in this category
- Free plan with no credit card required
- Independent company, not venture-funded
- Editor integrations: Word, Google Docs, Scrivener
Where ProWritingAid falls short
- English-focused; nowhere near LanguageTool's language coverage
- UK jurisdiction, outside the EU/EEA
- Free plan capped at 500 words per document
- Reports aimed at fiction add little for business writing
Standout feature. Pacing, dialogue and sensory-detail reports built for people writing novels, not the inbox — a different bet from every corrector here.
Pros and Cons
Pros
- Deep reports built specifically for fiction and long-form writing
- Lifetime pricing option, unusual in this category
- Free plan with no credit card required
- Independent company, not venture-funded
- Editor integrations: Word, Google Docs, Scrivener
Cons
- English-focused; nowhere near LanguageTool's language coverage
- UK jurisdiction, outside the EU/EEA
- Free plan capped at 500 words per document
- Reports aimed at fiction add little for business writing
Alternatives to ProWritingAid
Frequently Asked Questions
What is ProWritingAid?
ProWritingAid checks grammar, spelling and punctuation like any writing assistant, but its reason for existing is the reporting built for people writing books rather than emails: pacing, dialogue tags, sentence-length variation, overused words, sensory detail and a structural view of a manuscript that a generic grammar checker has no concept of.
It grew out of its founder's own struggle writing a novel, and that origin still shows in what the reports measure and how a working novelist would actually use them, rather than in what a marketing department would ask for.
Where is ProWritingAid based?
ProWritingAid operates from London, United Kingdom, which places it under United Kingdom (adequacy decision, outside the EEA). Compliance: UK GDPR.
What does ProWritingAid cost?
Free plan with daily limits; Premium €10/month billed annually (€30 monthly) or €399 lifetime; Premium Pro €12/month annually (€36 monthly) or €699 lifetime. Free plan, no credit card.
Who is ProWritingAid best for?
Novelists and long-form writers who need more than grammar checks. Pacing, dialogue and sensory-detail reports built for people writing novels, not the inbox — a different bet from every corrector here.
What are the drawbacks of ProWritingAid?
English-focused; nowhere near LanguageTool's language coverage. UK jurisdiction, outside the EU/EEA. Free plan capped at 500 words per document. Reports aimed at fiction add little for business writing.