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ProWritingAid

⭐⭐⭐⭐☆ 4.4/5

Comprehensive AI writing assistant with 25+ detailed reports

writingeditinggrammarstyle
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Developer

ProWritingAid

Released

2014

Users

2M+

API

Available

📊 Rating Breakdown

Functionality 4.6/5

Deep writing analysis, 20+ reports, thesaurus, integrations

Ease of Use 4.4/5

More complex than Grammarly, deeper analysis

Performance 4.5/5

Thorough checks, detailed reports

Value for Money 4.5/5

$70/year, one-time $199, lifetime option

Ecosystem 4.3/5

MS Word, Chrome, Scrivener integrations

Privacy & Security 4.5/5

Strong privacy, doesn't store documents

Support 4.4/5

Documentation, video tutorials

Innovation 4.3/5

Deep writing reports, style analysis, HD check

✅ Pros

  • Most comprehensive writing analysis available
  • 25+ detailed reports for deep insights
  • Excellent for long-form writing (books, thesis)
  • Pacing and structure analysis is unique
  • Integrates with Scrivener and Word
  • Browser extension for web writing
  • Desktop app for offline use
  • Lifetime license option available

❌ Cons

  • Can be overwhelming with too many reports
  • Interface is less polished than Grammarly
  • Free tier is quite limited
  • Some suggestions are overly strict
  • Pricing is higher than Grammarly
  • AI generation features are basic
  • Learning curve for full feature set
  • Some reports are repetitive

💰 Pricing

Enterprise pricing

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🧠 Available Models

GPT-4o (ProWritingAid)

Proprietary

ProWritingAid combines GPT-4o with proprietary grammar engines for in-depth writing analysis, style improvement, readability scoring, and comprehensive writing reports.

Parameters: Not disclosed
Context: 128K tokens
📝 text
✅ Deep writing analysis ✅ Style improvement ✅ Readability reports ✅ Genre-specific
Input: Free / Premium $10/month / Premium Pro $12/month
Output: Included
🔌 API Availablevia ProWritingAid API

📜 Version History

2025 v4.5

Enterprise Writing Platform

Enterprise features with team style guides, custom rules, and advanced analytics.

2024 v4.0

ProWritingAid AI

Integrated generative AI for drafting, summarizing, and brainstorming within the editor.

2022 v3.5

AI Suggestions

Added AI-powered rewrite suggestions and expanded genre-specific writing analysis.

2020 v3.0

Contextual Thesaurus

Intelligent contextual thesaurus with report analysis, pacing checks, and readability scoring.

2018 v2.5

Desktop & Browser Apps

Released desktop apps for Windows and Mac, plus browser extensions for Chrome and Firefox.

2016 v2.0

Style & Structure Reports

Added in-depth style analysis, structure reports, and writing improvement suggestions.

2014 v1.0

ProWritingAid Launch

ProWritingAid launched as a comprehensive writing assistant and grammar checker for authors and professionals.

📄 Subpages

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How to Use
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Pricing
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Alternatives
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Free
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Changelog