AI Tool Comparison
Comparing as AI Grammar & Proofreading ToolsWhiteSmoke vs ProWritingAid
Compare features, pricing, pros & cons, and user ratings to decide which AI tool is best for your needs.
WhiteSmoke
VS
ProWritingAid
Verdict by Category
AI content generation failed. Refresh the page to try again.
Detailed Comparison
Feature
WhiteSmoke
ProWritingAid
Pricing
PaidWhiteSmoke has no permanent free plan but offers a free trial. All plans are subscription-based.
Web plan at $10/month: browser-based grammar and plagiarism checking, works across all browsers, includes translator.
Premium plan at $13.33/month: adds 1 computer license for the desktop app, integrates with Microsoft Word, Outlook, and all writing platforms, instant proofreading features.
Business plan at $22.99/month: includes 3 computer licenses, dedicated customer support, extended download warranty for download protection and reinstallation rights.
Volume licensing and annual billing options are available for larger organizations. Contact WhiteSmoke through whitesmoke.com for enterprise and volume pricing.
FreemiumProWritingAid offers a free plan with grammar/spelling checks, Story Canvas, 10 rephrases/day, and limited editing report runs — a solid starting point for new writers.
Premium costs $10/month (billed annually at $120) or $30/month and unlocks unlimited line editing reports, unlimited rephrases, 25+ writing analysis reports, 1 Chapter Critique/day, custom style guide, author comparison (90 authors), and custom dictionary.
Premium Pro at $12/month (annual) or $36/month adds 30 Chapter Critiques/day, live workshops with top authors and editors, 200+ on-demand expert workshop library, daily co-writing sprints, and 65% off Story Credits. Lifetime licenses are also available: $399 (Premium) and $699 (Premium Pro) — one-time payment, no recurring fees.
Categories
AI Writing Assistant ToolsAI Productivity Tools
AI Writing Assistant ToolsAI Productivity Tools
Summary
AI grammar checker with 50+ language translation, plagiarism detection, and desktop app for business writing
Complete storyteller's toolkit with deep editing, story critique, plot analysis, and writer community
WhiteSmoke Pros & Cons
Pros
- One of the longest-standing commercial grammar tools — established trust in international markets since early 2000s
- Built-in 50+ language translator alongside grammar checking — useful for multilingual business writers
- Available across web, Windows desktop, iOS, and Android — broad platform coverage
- Writing templates for common business documents and emails included
- Business plan with 3 licenses provides cost-effective team access
- Plagiarism checker included in all plans — not gated behind a higher tier
- Works across all browsers and integrates with Microsoft Word and Outlook (Premium/Business)
Cons
- Lower rating (3.8/5) than competing tools like Grammarly — 21% of users rate it negatively
- No free plan — requires paid subscription after trial period
- Interface and suggestion quality feels dated compared to newer AI writing tools
- Customer support rated 3.1/5 — below industry average
- Less sophisticated AI suggestions than modern tools like Grammarly or ProWritingAid
ProWritingAid Pros & Cons
Pros
- Most comprehensive developmental editing reports of any AI writing tool
- Story Critique analyzes plot, characters, and reader engagement at manuscript level
- Trusted by USA Today and NYT bestselling authors
- Lifetime license option is the most cost-effective long-term investment
- Covers full writing workflow from planning through publication
- Integrates with Scrivener, Google Docs, Word, and browser extensions
- Free K-12 education access and 20% student discount
Cons
- Free plan limited to 2 report runs/day and 500 words at a time
- Monthly Premium Pro ($36/mo) is expensive for casual writers
- Only supports English — no multilingual support
- Story Credits for full manuscript analysis are an additional purchase
- Learning curve to get the most from 25+ report types