
Grammarly charges $12/month for Premium features that used to be free two years ago. The free tier keeps shrinking. I spent 6 weeks testing every serious alternative to find which ones actually work without draining your wallet.
Here’s what I found: several free tools now match or beat Grammarly’s free tier in specific areas – multilingual support, privacy, offline use, or style-specific checks. None of them do everything Grammarly Premium does (that’d be a $144/year product for free), but depending on what you actually need, one of these will probably be enough.
Looking for grammar checkers in general? Check our complete guide to the best grammar checkers in 2026.
Quick Comparison Table
| Tool | Free Tier Limit | Languages | Browser Extension | Offline Mode | Best For |
|---|---|---|---|---|---|
| LanguageTool | 10,000 chars/check | 30+ | Yes | Self-hosted | Multilingual writers |
| QuillBot | 125 words/paraphrase | English | Yes | No | Paraphrasing + grammar combo |
| ProWritingAid | 500 words/check | English | Yes | Desktop app | Long-form content writers |
| Vale | Unlimited | English | No (CLI) | Yes | Developers, technical writers |
| Hemingway Editor | Unlimited | English | No (web app) | Desktop $19.99 one-time | Readability and conciseness |
| Sapling | 2,000 suggestions/mo | English | Yes | No | Fast autocomplete |
| Ginger Software | Unlimited basic | 40+ | Yes | No | Non-native English speakers |
1. LanguageTool – Best Overall Free Alternative
LanguageTool is the one I recommend to most people who ask about Grammarly alternatives. It’s open source, supports 30+ languages, and the free tier is generous enough for daily use.
The 10,000 character limit per check (~1,500 words) covers most emails, blog posts, and documents you’d write in one sitting. I wrote this article in chunks and ran each section through LanguageTool without hitting any wall.
What it catches that Grammarly free misses
LanguageTool’s free tier includes style suggestions. Grammarly locks those behind Premium. So you’ll get “consider rephrasing this passive voice” or “this sentence is too long” without paying anything. The picky mode (free) catches even more subtle issues like redundancies and weak verbs.
Where it falls short
The browser extension sometimes lags on Google Docs – about a 2-3 second delay before suggestions appear. Grammarly’s extension feels snappier. Also, LanguageTool’s suggestions for American vs British English aren’t as nuanced. It’ll catch “colour” vs “color” but won’t suggest tone adjustments.
Pricing: Free (10K chars/check) | Premium: $4.99/month (40K chars, style checks, add-on dictionaries)
2. QuillBot – Best for Paraphrasing + Grammar
QuillBot started as a paraphrasing tool and bolted on grammar checking. That combination is actually useful – you fix grammar and improve phrasing in one place instead of switching between tools.
The grammar checker itself is solid for basic corrections. It caught 23 out of 25 intentional errors in my test document (Grammarly free caught 21, LanguageTool caught 24). Where QuillBot shines is suggesting alternative phrasings that sound more natural.
The free tier limitation that matters
125 words per paraphrase is tight. You’ll find yourself breaking paragraphs into smaller chunks. The grammar checker doesn’t have this limit though – you can check full documents. So use the grammar checker freely, and save paraphrasing for sentences that really need it.
QuillBot also includes a summarizer (1,200 words free) and citation generator. If you’re a student, this combo eliminates 2-3 separate tools.
Pricing: Free (125 words/paraphrase, unlimited grammar) | Premium: $9.95/month
3. ProWritingAid – Best for Long-Form Writers
ProWritingAid is the tool fiction authors and content marketers quietly use instead of Grammarly. Its analysis reports – readability, sentence length variation, overused words, cliches – go deeper than anything Grammarly offers even at the Premium level.
The free version limits you to 500 words per check on the web editor. That’s restrictive for a full article, but here’s the workaround: the browser extension doesn’t have word limits for grammar checking. It only limits the style reports to 500 words. So install the extension, write in Google Docs, and you get real-time grammar corrections with no cap.
The reports that justify using this
ProWritingAid generates 25+ writing reports. The “Sticky Sentences” report alone is worth it – it highlights sentences with too many glue words (the, is, are, was) that make writing feel sluggish. I haven’t found this specific feature anywhere else.
The consistency checker is another standout. It flags if you write “e-mail” once and “email” later, or switch between serial comma and no serial comma mid-document.
Pricing: Free (500 words/check on web) | Premium: $10/month | Lifetime: $399 one-time
4. Vale – Best for Developers and Technical Writers
Vale is a command-line linting tool for prose. If that sentence makes sense to you, this is probably your tool. If it doesn’t, skip to the next one.
Vale runs locally on your machine, processes text in milliseconds, and is completely free with no limits. You configure it with YAML files to enforce whatever style guide you follow – Microsoft Style Guide, Google Developer Documentation Style Guide, or your company’s custom rules.
Why developers love it
Vale integrates with VS Code, Vim, Sublime, and CI/CD pipelines. You can lint your documentation on every pull request automatically. Red Hat, GitLab, and Spotify all use Vale for their docs.
I added Vale to my writing workflow 4 months ago. It catches things like “utilize” (just say “use”), passive voice in technical instructions, and sentences over 25 words. You customize exactly which rules matter to you.
The catch
No GUI, no browser extension, no Google Docs integration. You need terminal comfort. Installation is straightforward (brew install vale or download the binary), but configuration takes 20-30 minutes to set up properly.
Pricing: Free, open source, forever. No premium tier exists.
5. Hemingway Editor – Best for Readability
Hemingway doesn’t compete with Grammarly on grammar checking. It does one thing: makes your writing shorter and clearer. And it does that one thing better than any other tool I’ve tested.
Paste your text into hemingwayapp.com and it highlights: hard-to-read sentences (yellow), very hard-to-read sentences (red), adverbs, passive voice, and simpler alternatives for complex words. No signup required, no word limit on the web version.
When this is all you need
If you write marketing copy, emails, or documentation, readability matters more than perfect grammar. Most of my writing errors aren’t grammatical – they’re structural. Sentences that run too long, paragraphs that bury the point, adverbs doing work that stronger verbs should do. Hemingway catches all of that instantly.
I use Hemingway after writing and LanguageTool during writing. Different jobs, both free.
Pricing: Web app free (unlimited) | Desktop app: $19.99 one-time purchase
6. Sapling – Best for Fast Autocomplete
Sapling is an AI writing assistant that focuses on speed. Its autocomplete suggestions appear as you type – not after. This is different from Grammarly, which waits for you to finish a sentence before underlining errors.
The free tier gives you 2,000 suggestions per month. That’s roughly enough for someone who writes 5-10 emails per day. I ran out by day 18 during normal use, so heavy writers will need the paid plan.
What makes it different
Sapling was built for customer support teams originally, so its suggestions prioritize professional tone and quick responses. If you spend your day in Gmail, Zendesk, or LinkedIn messages, the autocomplete saves real time – I measured about 4-5 minutes saved per hour of writing.
The grammar checking is fine but not exceptional. It catches the basics (subject-verb agreement, missing articles, wrong prepositions) but misses nuanced style issues that LanguageTool or ProWritingAid would flag.
Pricing: Free (2,000 suggestions/mo) | Pro: $25/month
7. Ginger Software – Best for Non-Native Speakers
Ginger targets ESL (English as a Second Language) writers specifically. Its sentence rephrasing feature rewrites awkward constructions into natural English, and the built-in translator supports 40+ languages for quick reference.
The free version includes unlimited grammar and spell checking with the browser extension. No word limits, no daily caps on basic corrections. The premium features (sentence rephraser, text reader, personal trainer) are locked behind $7.49/month.
The personal trainer feature
This is unique to Ginger – it tracks your recurring errors and creates practice sessions based on your specific mistakes. If you keep confusing “their/there/they’re” or struggle with articles, it generates exercises targeting those patterns. Free users get limited access (3 lessons/week), but it’s still useful.
Downsides
Ginger’s UI feels dated compared to Grammarly or LanguageTool. The desktop app hasn’t been redesigned since 2023. Also, it occasionally suggests corrections that introduce new errors – about 1 in 20 suggestions in my testing was wrong. Always review before accepting.
Pricing: Free (unlimited basic grammar) | Premium: $7.49/month
Which Alternative Should You Choose?
Here’s my honest take after testing all of these for real work:
If you write in multiple languages – LanguageTool. Nothing else comes close for non-English support.
If you’re a student on zero budget – QuillBot free + Hemingway web. Grammar, paraphrasing, readability, all free.
If you write long articles or fiction – ProWritingAid. The style reports are genuinely useful for improving your craft over time.
If you’re a developer – Vale. It fits your existing workflow, runs in CI, and you’ll actually use it because it’s in your terminal.
If you just want something that works like Grammarly but free – LanguageTool browser extension. Closest experience to Grammarly’s free tier, with better language support.
For more AI-powered options, see our roundup of the best AI writing tools in 2026 and top AI copywriting tools.
FAQ
Is Grammarly free version enough for everyday writing?
Grammarly’s free tier catches basic spelling and grammar errors, but it locks tone detection, full-sentence rewrites, plagiarism checks, and style suggestions behind the $12/month Premium plan. If you write anything beyond casual emails, you’ll hit the paywall fast.
What is the best free alternative to Grammarly in 2026?
LanguageTool offers the most complete free tier – 10,000 characters per check, browser extension, and multi-language support (30+ languages vs Grammarly’s English-only free tier). For developers, Vale is completely free and open source with zero character limits.
Can ChatGPT replace Grammarly?
ChatGPT can catch grammar errors and rephrase sentences, but it lacks real-time inline suggestions as you type. You have to manually paste text and wait for a response. For quick corrections while writing emails or documents, a dedicated grammar tool with a browser extension is still faster.
Is LanguageTool better than Grammarly?
LanguageTool is better for multilingual writers and privacy-conscious users (it offers a self-hosted option). Grammarly is better for American English style suggestions and has deeper integrations with Google Docs and Microsoft Word. Both catch ~85% of the same errors in English text.
Are free grammar checkers safe to use with confidential documents?
Most cloud-based grammar checkers process your text on remote servers. For sensitive documents, use offline tools like Vale (CLI-based, no internet connection), or LanguageTool’s self-hosted Docker version. Grammarly and ProWritingAid both state they may use text for model training unless you opt out.