Grammarly Alternatives (2025): Top 7 Options Compared!

If you’re looking for a great Grammarly alternative, you’re in the right place.

Here is a roundup of the top nine tools to patch up spelling errors and grammar mistakes in your writing. 

Let’s begin. 

1. QuillBot

QuillBot is a paraphraser with a grammar checker, plagiarism checker, and citation generator baked in. It works as a web-based app, Microsoft Word add-in, or Google Chrome extension. 

QuillBot’s main feature is the “Co-Writer,” which combines AI-powered tools to help you create high-quality content faster. Another unique feature is the summarizer, which automatically generates a concise description of your draft.

You can use QuillBot’s free version to paraphrase a limited amount of text. To paraphrase unlimited words and unlock additional features, you need to pay for a monthly subscription at $9.95 per month.

And on their annual plan, you can get a flat 20% discount using this discount code.

2. ProWritingAid

ProWritingAid is a popular Grammarly alternative that will help you get rid of grammar and spelling errors. It is created for professionals, creative writers, teachers, educational institutions, businesses, and agencies.

The ProWritingAid online writing tool lets you create articles from scratch, paste text from another app, or upload an existing document from your computer. 

Within seconds, ProWritingAid generates a list of suggestions to improve your article’s grammar, spelling, writing style, word variety, and more. Just switch to the ‘Improvements’ tab to reveal these suggestions.

You can also use the top toolbar to focus on specific issues, identify repeated phrases, and access reports. 

ProWritingAid Advanced Features

• Detect and improve style errors
• Collaboration tools for teams
• Advanced writing style checker
• Citation tool
• Premium integrations and apps

ProWritingAid has a free version that can be used for only up to 500 words at a time. To remove this limit and unlock advanced features, you can purchase ProWritingAid Premium for $20 per month. 

Click here to get an exclusive 25% off on your ProWritingAid Premium purchase!

3. Virtual Writing Tutor

Virtual Writing Tutor is a free Grammarly alternative that can check your articles for spelling and grammar mistakes. It also analyzes the reading level of entire drafts or individual words. 

But unlike most Grammarly alternatives, Virtual Writing Tutor doesn’t offer correction suggestions. The app is built purely for grammar checking and quality evaluation only. 

On the bright side, it features a comprehensive essay scoring system that grades articles based on specific factors, like:

• Cohesion
• Provocativeness
• Cliches
• Article structure

Virtual Writing Tutor is 100% free to use. Unregistered users can check up to 1,000 words, while registered users can check up to 3,000 words.

4. PaperRater

PaperRater is another free Grammarly alternative that’s useful for quick, basic grammar and spelling checks. It also comes with handy writing suggestions to keep your writing style consistent and on-brand. 

Interestingly, PaperRater is one of the few free Grammarly alternatives with a built-in plagiarism checker. The tool compares your document with over 10 billion articles on the web to detect duplicate text. 

PaperRater is completely free to use, but its detection algorithm and suggestions aren’t nearly as good as Grammarly. It also doesn’t have any advanced features other than its plagiarism checker tool. 

5. Reverso 

Reverso is primarily a translation tool, but it also comes with a decent spelling and grammar checker. Just paste the text you want to analyze, click ‘Check,’ and wait for the tool to highlight your mistakes. 

The Reverso writing tool is also useful in identifying synonyms and rephrasing text. These will keep you from repeating phrases and words, maximizing the engagement factor of your content. 

Reverso can check up to 5,000 characters with a premium subscription plan. This also unlocks the tool’s advanced writing tools, including the AI-powered synonyms finder and rephraser. 

Reverso Premium starts at $6.49 per month.

6. PerfectIt

PerfectIt is a comprehensive writing tool specifically designed for professionals. 

In addition to detecting punctuation, grammar, and spelling mistakes, it also comes with advanced tools for creating legal documents and following the Chicago Manual of Style. 

PerfectIt can be used as an add-in for Microsoft Word. It costs a yearly subscription price of $90 minimum per use (up to 10 users). 

7. LanguageTool

LanguageTool is a versatile writing assistant that can fix writing mistakes as well as improve your writing style. 

Its main selling point is its diverse list of integrations with third-party tools, including Google Docs, LibreOffice, Microsoft Office, and all major web browsers. 

LanguageTool’s online editor spots punctuation, spelling, and grammatical errors while providing actionable tips to enhance your writing style. It can also process text under different languages, namely: 

• English 
• German 
• Spanish
• French
• Portuguese

Found a good Grammarly alternative?

If not, don’t fret. 

Grammarly—the internet’s most trusted grammar-checking tool—can be yours with a 25% discount. 

Click here for the steps on how to get this offer.