Best Grammarly Alternatives in 2026
The best Grammarly alternatives in 2026 are: LanguageTool (best free alternative with browser extension), ProWritingAid (best for long-form writers and editing depth), Hemingway Editor (best for readability focus), and Claude or ChatGPT with a proofreading prompt (best for full rewrites and style improvement). Match the tool to your writing context.
Why People Are Looking for Grammarly Alternatives
Grammarly is still a good tool. But it has gotten significantly more expensive — the Premium plan is now over $150/year, and the free tier has been progressively limited. The constant upsell prompts in the interface are a source of friction. And for writers who primarily need style feedback rather than grammar correction, some alternatives are genuinely more useful.
Best Grammarly Alternatives
1. LanguageTool — Best Free Alternative
LanguageTool offers grammar, spelling, and style checking in 30+ languages. The browser extension and desktop app cover most of Grammarly’s core functionality, and the free tier is significantly more generous. Premium adds more advanced style suggestions, but the free tier catches most grammar and spelling issues well.
For non-English speakers especially, LanguageTool is superior to Grammarly — the multilingual support is deeper and more accurate.
Free plan
Grammar and style checking in 30+ languages. Free browser extension, desktop app, and Word add-in. Premium adds advanced style suggestions. Open-source core.
2. ProWritingAid — Best for Serious Writers
ProWritingAid goes deeper than grammar. It analyzes readability, sentence variety, overused words, cliches, pacing, and structure across your whole document. The reports show patterns across your writing — not just individual sentence fixes.
For authors, bloggers, and content professionals who want to actually improve their writing (not just fix mistakes), ProWritingAid’s depth is valuable. It integrates with Word, Scrivener, and Google Docs.
Free plan
Deep writing analysis beyond grammar: readability, pacing, sentence variety, cliches, overused words. Integrates with Word, Scrivener, and Google Docs.
3. Hemingway Editor — Best for Readability
Hemingway doesn’t do grammar checking. It does one thing: it shows you where your writing is too complex. Adverbs, passive voice, sentences that are hard to read, sentences that are very hard to read — each highlighted in a different color. A readability grade is shown in real time.
The goal is to write like Hemingway — clear, direct sentences with no wasted words. For blog posts, marketing copy, and instructional writing, the discipline it enforces improves almost every writer’s output.
Free plan
Highlights complex sentences, adverbs, passive voice, and readability issues. Simple color-coded interface. Free web version, one-time purchase for desktop app.
4. Claude or ChatGPT as a Proofreading Tool
For rewriting and style feedback — not just error correction — Claude and ChatGPT outperform all specialized grammar tools. Give them a paragraph and ask them to ‘improve the clarity and directness of this without changing the meaning, keeping my voice.’ The output is better than anything Grammarly produces.
The limitation is workflow — you can’t check every sentence in a 3,000-word article the same way a browser extension automatically underlines errors. Use AI for targeted rewrites of specific sections, not as a line-by-line checker.
After finishing a draft, paste it into Claude and say: ‘Find the 5 weakest sentences in this piece and suggest improved versions. Then identify any phrases that sound generic or AI-like and suggest alternatives.’ More useful than grammar checking.
5. Microsoft Editor — Free With Microsoft 365
If you already pay for Microsoft 365, Microsoft Editor is included. It’s a Grammarly competitor built into Word and available as a browser extension. The quality has improved significantly in recent versions — it catches most grammar and spelling issues and adds basic style suggestions. If you’re already in the Microsoft ecosystem, there’s no reason to pay for Grammarly.
Free plan
Grammar, spelling, and style checking built into Microsoft 365. Browser extension available. Free with M365 subscription.
Which Should You Use?
- ✅ Free Grammarly replacement: LanguageTool browser extension
- ✅ Structural writing feedback: ProWritingAid
- ✅ Readability and clarity: Hemingway Editor
- ✅ Full rewrites and style improvement: Claude with a proofreading prompt
- ✅ Already using Microsoft 365: Microsoft Editor
Install the browser extension in 2 minutes. No account required for basic checking. The most direct free replacement for Grammarly’s core functionality.