Grammarly vs ProWritingAid vs Hemingway Editor: Which Is Best?
Grammar checkers have evolved dramatically with AI. We compared the three leading options — Grammarly, ProWritingAid, and Hemingway Editor — for different types of writers.
Quick Summary
| Tool | Best For | Free Plan | Paid Price |
|---|---|---|---|
| Grammarly | Everyday writing & professionals | Yes | $12/mo |
| ProWritingAid | Fiction writers & authors | Limited | $20/mo |
| Hemingway Editor | Clarity & readability | Yes (online) | $19.99 one-time |
Grammarly: The Most Versatile Choice
With over 30 million daily users, Grammarly is the most widely used writing assistant. Its real-time suggestions work across 500+ apps including Gmail, Slack, Google Docs, and Word.
Grammarly Features
- Real-time grammar, spelling, punctuation correction
- Tone detection and adjustment
- Plagiarism checker (Premium)
- AI writing suggestions
- Works everywhere via browser extension
Pricing
- Free: Basic grammar and spelling
- Premium: $12/mo (or $144/year)
- Business: $15/user/mo
ProWritingAid: Author’s Deep Dive
ProWritingAid goes deeper than any other grammar tool, with 25+ writing reports analyzing everything from clichés to sentence variety to dialogue tags. It’s the go-to choice for novelists and serious writers.
ProWritingAid Highlights
- 25+ detailed writing style reports
- Novel and long-form document support
- Scrivener integration
- Readability statistics
- Lifetime plan available ($399)
Hemingway Editor: Clarity-First
The Hemingway Editor takes a different approach — instead of fixing everything, it focuses on one goal: making your writing clearer and more direct. Color-coded highlights show complex sentences, passive voice, and adverbs to cut.
Hemingway Highlights
- Readability grade level score
- Highlights complex sentences in red
- One-time payment (no subscription)
- Distraction-free writing environment
Head-to-Head Test Results
We ran the same 1,000-word article through each tool:
- Errors caught: Grammarly (47) > ProWritingAid (63) > Hemingway (12)
- Style suggestions: ProWritingAid > Grammarly > Hemingway
- Ease of use: Hemingway > Grammarly > ProWritingAid
- Integration: Grammarly > ProWritingAid > Hemingway
Who Should Use Each Tool?
- Business writers: → Grammarly Premium
- Fiction writers and authors: → ProWritingAid
- Bloggers wanting clarity: → Hemingway Editor
- Students: → Grammarly free tier
Is Grammarly better than ProWritingAid?
Grammarly is better for everyday business writing with its broad integrations and real-time corrections. ProWritingAid is better for fiction writers and long-form content with deeper style analysis. For most users, Grammarly is the practical choice.
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