VerlumoAIWriting assistant that checks grammar, tone, and clarity.
View detailsProWritingAid
AI writing editor that checks grammar, style, and readability in depth.
ProWritingAid is an AI writing editor that goes deeper than a spellchecker. It checks grammar, spelling, and punctuation, then analyses style, sentence variety, readability, repetition, and structure, and explains every suggestion so you learn as you edit. It works as a web editor, a browser extension, and inside Word, Google Docs, and Scrivener.
Key Features
- Grammar, spelling, and punctuation checks with explanations
- Style, readability, and sentence-variety reports
- Rephrase suggestions for awkward or unclear sentences
- Manuscript-level reports for books and long documents
- Integrations with Word, Google Docs, Scrivener, and browsers
- Plagiarism checker and thesaurus built in
Pricing
| Plan | Price | Details |
|---|---|---|
| Free | $0 | Limited grammar and style checks; 500-word limit per check in some integrations. |
| Premium | $10/mo annual | $120 per year, or $30 per month on monthly billing. Full reports and unlimited checks. |
| Premium Pro | $12/mo annual | $144 per year, or $36 per month on monthly billing. Adds advanced rephrasing and more AI actions. |
| Lifetime | $399 one-time | One-time payment for lifetime Premium access; Premium Pro lifetime is $699. |
Prices as listed in 2026 research. Always check the official site for the latest price — plans change. Free plan: Yes — it has a free plan.
Best for: authors, students, and professionals who write long documents and want detailed style feedback.
Popular with: Writers, Students, Teachers
Popular with: Writers, Students, Teachers
How it works
The tool is built for long-form writers: novelists, non-fiction authors, students, and professionals who draft reports, essays, and articles. Its reports cover things other checkers skip, such as sticky sentences, overused words, pacing, dialogue tags, and consistency of spelling and hyphenation. You can run a full manuscript through it and work through the issues chapter by chapter.
The free plan is useful for short checks, but serious use needs Premium, which unlocks unlimited checks and the full report set. Premium costs $10 per month on annual billing ($120 a year) or $30 month to month, and a one-time lifetime licence is also sold. ProWritingAid is a strong pick if you want an editor that teaches you to write better, not just one that fixes typos.
Pros and Cons
✓ Pros
- Far deeper style analysis than most grammar checkers
- Explains suggestions so you improve as a writer
- Works inside Word, Google Docs, and Scrivener
- Lifetime licence available instead of a subscription
✗ Cons
- Free plan is limited to short checks
- Monthly billing is much more expensive than annual
- The number of reports can feel overwhelming at first
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View detailsLast reviewed: November 2026