Both Grammarly and ProWritingAid promise to make your writing cleaner and more compelling — but they take very different approaches. Here’s which one deserves a spot in your content workflow.
Quick Overview
Grammarly is the world’s most popular writing assistant, known for real-time grammar correction and AI-powered tone suggestions. ProWritingAid is the deeper analytical tool, built for serious writers who want detailed style reports and long-form manuscript feedback.
Feature Comparison
| Feature | Grammarly | ProWritingAid |
|---|---|---|
| Real-time grammar check | ✅ Excellent | ✅ Good |
| Style & clarity suggestions | ✅ Good | ✅ Excellent (20+ reports) |
| Plagiarism checker | ✅ Premium | ✅ Premium |
| Browser extension | ✅ Best-in-class | ✅ Available |
| Microsoft Word integration | ✅ Yes | ✅ Yes |
| Long-form manuscript analysis | ❌ Limited | ✅ Excellent |
| Readability reports | ✅ Basic | ✅ Detailed |
| AI writing suggestions | ✅ GrammarlyGO | ✅ Basic |
Pricing
| Tool | Free Plan | Premium |
|---|---|---|
| Grammarly | Basic corrections | ~$30/mo (or ~$144/yr) |
| ProWritingAid | Limited (500 words) | $20/mo or $99/yr or $399 lifetime |
When to Choose Grammarly
- You write across many platforms (email, Docs, social media) and need a seamless browser extension
- You want real-time corrections as you type
- You’re writing business emails, short articles, or marketing copy
- You value speed over depth of analysis
When to Choose ProWritingAid
- You’re a blogger, novelist, or long-form content creator
- You want detailed reports on overused words, sentence length variation, and pacing
- You want the best long-term value (the lifetime deal is exceptional)
- You write primarily in Word or Scrivener
Final Verdict
For most content creators and bloggers, Grammarly Premium wins for its real-time feedback and unbeatable browser integration. If you’re a serious long-form writer who wants manuscript-level analysis, ProWritingAid’s lifetime deal is outstanding value. Many professional writers use both. Try Grammarly free here | Try ProWritingAid free here.
