Best Free Grammarly Alternatives
QuillBot, ChatGPT and Claude are the best free Grammarly alternatives. Each can check, rewrite or polish your writing at no cost.
- Alternatives compared
- 3
- With a free plan
- 3
- Avg. editorial score
- 4.5 / 5
Why people look for a Grammarly alternative
People look for Grammarly alternatives to get more free rewrites, a paraphrasing tool, or a general assistant that can write drafts as well. You will find more drafting and editing options among the writing AI tools.
Is Grammarly free?
Yes. The free Grammarly plan checks grammar and spelling and offers basic clarity suggestions. Premium starts at $12/month and adds advanced rewrites, tone controls and more. The free tier often covers daily proofreading, and Premium mostly brings extra depth and style features.
Free Grammarly alternatives at a glance
3 alternatives compared on what they're best for, their free plan and their main catch.
| # | Tool | Best for | Pricing | Main limitation | Rating | View |
|---|---|---|---|---|---|---|
| 1 |  QuillBot An AI paraphraser and grammar checker that cleans up your writing. | Rewording sentences and paragraphs | Free plan then $10/month | The free tier caps word count and modes | 4.2Editorial score 4.2 out of 5 | View |
| 2 |  ChatGPT OpenAI's chat assistant for writing, studying and getting work done. | Writing emails, essays and other drafts | Free plan then $20/month | Free users get limited access to the newest models | 4.7Editorial score 4.7 out of 5 | View |
| 3 |  Claude Anthropic's careful AI assistant for writing, analysis and code. | Writing and editing long pieces | Free plan then $20/month | The free tier has usage caps | 4.7Editorial score 4.7 out of 5 | View |
What to look for in a free Grammarly alternative
Free tiers differ a lot from tool to tool. Check these points before you settle on one.
Grammar and clarity accuracy
A good checker catches real mistakes and leaves correct sentences alone. Run each tool over your own writing to see how accurate and how noisy its suggestions are.
Rewriting and paraphrasing
You may want to rephrase sentences as well as fix them. Some tools stick to corrections, while others do well at rewriting whole passages in a clearer voice.
Plagiarism checking
Most tools treat plagiarism detection as a premium feature. If you need it, find out whether the free plan includes any checks or keeps them for paid tiers.
Editor and integrations
Think about where you write. Browser extensions, document apps and copy-and-paste editors all work differently, so choose a tool that fits your daily routine.
The best free Grammarly alternatives
1 QuillBot is an AI writing assistant best known for paraphrasing, plus grammar checks, summaries and citations, and students and writers use it widely.
Best for: Rewording sentences and paragraphs
Free features
- The paraphraser is excellent and easy to use
- Grammar, summaries and citations in one tool
- Students and casual writers get a useful free tier
Limitations
- The free tier caps word count and modes
- You still need to check rewrites for accuracy and nuance
Paid plans: from $10/month.
2 ChatGPT is OpenAI's AI chatbot used by millions to answer questions, draft text, write code and handle daily tasks.
Best for: Writing emails, essays and other drafts
Free features
- Handles writing, coding and daily tasks equally well
- Quick, natural replies backed by wide knowledge
- Apps on every major platform
Limitations
- Free users get limited access to the newest models
- Sometimes gives wrong answers with full confidence
Paid plans: from $20/month.
3 Claude is Anthropic's conversational AI assistant, recognized for reasoning over long context, thoughtful writing and solid coding help.
Best for: Writing and editing long pieces
Free features
- Great at analysis and reasoning over long context
- Thoughtful, polished writing
- Dependable help with code
Limitations
- The free tier has usage caps
- Cannot generate images natively
Paid plans: from $20/month.
Which free Grammarly alternative should you choose?
The best free Grammarly alternative for you depends on the job you need done, so we picked one for each type of user.
The free plan combines solid grammar checks with strong paraphrasing, so it is the nearest all-round free substitute for Grammarly.
On the free plan it can proofread, rewrite and explain its changes in conversation, useful when you want more than inline fixes.
The free plan copes well with longer text and gives measured suggestions that fit the context of reports and essays.
How we chose these Grammarly alternatives
We picked free tools that cover grammar, clarity and rewriting, the main jobs people use Grammarly for.
- Each pick comes with a real free plan or freemium tier. A time-limited trial alone doesn't count.
- We check each tool against the main things people use Grammarly for, so it can replace it in practice.
- We confirm the pricing and name the biggest free-tier limit, so you know what to expect before you sign up.
- Editors decide placement, and nobody can buy it. Our editorial policy explains how.
Free Grammarly alternatives: FAQ
Is Grammarly free?
Yes. Grammarly's free plan covers grammar, spelling and basic clarity. Premium starts at $12/month for advanced style, tone and rewrite features.
What is the best free alternative to Grammarly?
QuillBot comes closest, pairing grammar checks with strong paraphrasing. ChatGPT and Claude are good free choices when you prefer rewriting in a chat to inline fixes.
Is there a free Grammarly alternative for plagiarism?
Most tools charge for plagiarism checks. Free plans seldom include full plagiarism detection, so plan on upgrading if you need it.
Can these free tools rewrite sentences, not just fix errors?
Yes. QuillBot focuses on paraphrasing, and ChatGPT and Claude can rewrite whole passages and explain their edits. All three do this on free plans.
Do free grammar tools work inside my browser or documents?
That depends on the tool. Grammarly and QuillBot have browser extensions. ChatGPT and Claude work through chat, so you paste your text in and copy the improved version out.
The bottom line on free Grammarly alternatives
The free Grammarly plan handles everyday proofreading well, and plenty of writers never pay for it. Premium mostly layers on advanced rewriting, tone adjustments and plagiarism checks.
If you want a free alternative, QuillBot fits best because it mixes grammar help with paraphrasing. For looser, conversational editing, ChatGPT and Claude both do well on their free plans, and Claude is especially at ease with longer documents. Pick the tool that suits how you write and you can keep your text clean without paying. If you also write marketing copy, read about the free Jasper AI alternatives.