4 tested picks · 4 with a free tier · Updated 2026-09-18
Best grammarly alternatives: LanguageTool — Open-source grammar checker, multilingual. Best fully free: LanguageTool. Compare all 4 below.
Grammarly's browser-wide corrections come at the price of sending everything you type to its cloud. Alternatives split by philosophy: LanguageTool and Hemingway run leaner with stronger privacy options, ProWritingAid goes deeper on style reports, and Wordtune rewrites rather than just corrects.
All four options below offer genuine free tiers, and paid placements — when they exist — are always labeled Sponsored and never buy a ranking position. Test with the same messy paragraph everywhere; correction quality diverges fastest on tone and conciseness, not commas.
| Tool | Price | Free tier | Best for | Rating |
|---|---|---|---|---|
| 🌍LanguageTool | Freemium | Multilingual writers and privacy fans | 4.5 / 5 | |
| 📝ProWritingAid | Freemium | Authors and long-form editors | 4.4 / 5 | |
| ✂️Hemingway | Free web app | Tightening blog posts and essays | 4.3 / 5 | |
| 💬Wordtune | Freemium | Non-native speakers polishing tone | 4.2 / 5 |
Sponsored rows are highlighted but ranked by the same editorial order — payment never buys position.
Open-source grammar checker, multilingual.
Pros
Cons
Best for: Multilingual writers and privacy fans · Price: Freemium
Deep style reports for long-form writing.
Pros
Cons
Best for: Authors and long-form editors · Price: Freemium
Readability-first editor, free in browser.
Pros
Cons
Best for: Tightening blog posts and essays · Price: Free web app
AI sentence rewriter for tone and clarity.
Pros
Cons
Best for: Non-native speakers polishing tone · Price: Freemium
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