- LanguageTool and QuillBot Free cover many grammar needs without Grammarly Pro.
- Compare tools on one real paragraph; keep only suggestions you understand.
- Paraphrasing tools are not a licence to spin sources — that is plagiarism.
Prices and free limits below were cross-checked against our tool profiles (vendor pages checked 6 November 2026). Vendors change plans often — open the profile, then confirm on the vendor site before you pay.
Who needs a Grammarly alternative?
Stay with Grammarly Free if it already catches the errors you care about in the apps you use. Look elsewhere if you want:
- A stronger free web editor without installing anything (many students start with LanguageTool).
- Help rephrasing a sentence you already wrote (QuillBot’s paraphraser — check your course AI policy).
- Long-document style reports (ProWritingAid).
- A simple readability pass (Hemingway Editor’s free web app).
- Zero new accounts: Microsoft Editor in Word, or the grammar suggestions already in Google Docs.
Quick comparison
| Tool | Best for | Free plan (as listed on our profile) | Paid note |
|---|---|---|---|
| Grammarly | Everyday grammar across apps | $0 — spelling, grammar, tone detection | Pro from about $12/mo on annual billing (grammarly.com/plans) |
| LanguageTool | Free web checks; many languages | $0 web editor with a character cap per check | Premium adds higher limits and integrations — confirm on profile |
| QuillBot | Paraphrasing + free grammar check | $0 with paraphrasing word caps; grammar checker listed free | Premium raises limits — confirm on quillbot.com |
| ProWritingAid | Style reports on long essays | $0 with limited daily report runs / word caps | Premium about $10/mo when billed yearly (profile) |
| Hemingway Editor | Cutting long, complex sentences | $0 web editor | Desktop app is paid — confirm on hemingwayapp.com |
| Wordtune | Sentence rewrites | Free plan exists; exact rewrite caps vary | We have not verified a full dollar price list — see profile |
1. LanguageTool — best free Grammarly alternative for many students
LanguageTool runs in the browser and supports many languages. Our profile lists a free Basic plan at $0 with a per-check character limit, and Premium for higher limits, style guide features and paraphrasing. Since March 2026 the browser extension has been described by LanguageTool as a Premium product; free users can still use the website editor. Open the profile for the checked limits, then confirm on languagetool.org.
Best for: students who want a capable free check without paying for Grammarly Pro. Not ideal if: you need always-on underlining inside every web text box on the free plan.
2. QuillBot — free grammar check plus paraphrasing
QuillBot markets an unlimited free grammar checker and a free paraphraser with a per-run word cap (our profile and QuillBot’s help centre describe free Standard/Fluency modes with a low word limit per paraphrase). Premium raises those caps. Treat paraphrasing as a learning aid: rewrite in your own words and cite sources. Using a paraphraser to disguise copied text is plagiarism.
Best for: seeing alternative sentence shapes. Not ideal if: your course bans generative rewriting tools.
3. ProWritingAid — deeper style reports
ProWritingAid combines grammar checking with reports on repetition, sentence length and readability. The free plan is capped (our profile: limited daily runs on short passages). Premium is listed around $10/month on yearly billing. Strong for dissertations and long chapters; heavier than Grammarly Free for a two-page response paper.
4. Hemingway Editor — clarity, not a full grammar engine
Hemingway Editor’s free web editor highlights long sentences, passive voice and adverbs. It is not a replacement for a full grammar checker; use it after LanguageTool or Grammarly Free to tighten prose.
5. Built-in editors (Word and Google Docs)
Microsoft Editor (in Word / Microsoft 365) and Google Docs’ suggestions catch many surface errors with no extra account. They rarely match dedicated tools on style nuance, but they are enough for a first pass. Pair them with a read-aloud proofread.
How to choose in five minutes
- Paste one messy paragraph into Grammarly Free and LanguageTool’s web editor.
- Accept only suggestions you understand.
- Run Hemingway on the same paragraph if sentences feel long.
- If you need paraphrasing help and your policy allows it, try QuillBot on a single sentence you wrote, then rewrite again yourself.
- For a chapter-length draft, try ProWritingAid’s free report cap once.
Academic integrity
Correcting your own grammar is normally allowed. Generating whole paragraphs or spinning source text to evade detection is not. Keep drafts and version history. See what plagiarism is and are AI detectors accurate?.
Quiet next step: open any profile linked above for pros, cons and a nofollow Visit button — or browse all grammar checker tools.
Frequently asked questions
What is the best free Grammarly alternative?
For many students, LanguageTool’s free web editor is the strongest free alternative. QuillBot’s free grammar checker is also useful. Compare both on a real paragraph from your draft.
Is QuillBot a good Grammarly alternative?
QuillBot is stronger at paraphrasing; Grammarly is stronger as an always-on writing assistant. They solve overlapping but different jobs.
Can I use Grammarly alternatives on essays?
Using a checker on your own writing is usually allowed. Check your course policy before using AI rewriting or paraphrasing features on assessed work.
Do these tools replace proofreading?
No. They miss correctly spelled wrong words, citation errors and weak arguments. Always read aloud and check your rubric.
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Helpful tools for this task
Independent picks chosen for usefulness. Open the profile for pricing, pros, cons and a nofollow Visit link.
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