Grammarly has become synonymous with grammar checks and writing enhancement tools. Known widely for its ability to correct spelling, grammar, and punctuation, Grammarly also offers a plagiarism detection feature as part of its premium plan. However, not everyone finds Grammarly suitable for their needs due to pricing, user interface, or preference for different linguistic models. Fortunately, there are several Grammarly alternatives that also provide plagiarism detection capabilities.
Below is a breakdown of some popular alternatives to Grammarly, focusing on their plagiarism-checking features, usability, and overall value.
1. ProWritingAid
ProWritingAid is a comprehensive writing tool that offers detailed writing reports, grammar checks, and a robust plagiarism checker. This is particularly beneficial for academic writers, bloggers, and professional authors. The plagiarism checker uses major databases and web content to locate matching text.
Key Features:
- Grammar and style reports
- Integrations with Google Docs and Microsoft Word
- Plagiarism detection charged on a credit basis

2. QuillBot
Best known for its AI-powered paraphrasing tool, QuillBot also includes a plagiarism checker in its premium plan. The checker scans content against billions of sources across the web. It’s ideal for students and professionals who want to fine-tune their writing and ensure authenticity.
Advantages:
- Accurate paraphrasing features
- Plagiarism check with easy-to-read results
- Cheaper subscription compared to Grammarly
3. Turnitin
Turnitin is a gold-standard tool for plagiarism detection in academia. Though not a direct writing assistant like Grammarly, it excels in spotting plagiarized content and is widely used in universities. Turnitin compares uploaded content against a massive database of academic works, web pages, and journals.
Features:
- Extensive academic database
- Detailed originality reporting
- Ideal for research papers and educational settings

4. Scribbr
Scribbr specializes in academic editing and plagiarism detection. It collaborates with Turnitin but offers individual access for students, making it an excellent choice for independent educational use. Its scanner checks for similarities and provides practical feedback for text improvement.
Notable Benefits:
- Highly accurate plagiarism detection
- Access to Turnitin’s proprietary database
- No institutional login required
5. Writer.com
Writer.com is aimed at businesses looking for a consistent brand voice, but it also offers grammar checking and plagiarism detection features. The tool scans written content to ensure originality, which is especially useful for marketing teams and content managers.
Highlights:
- Customizable writing style guides
- Built-in plagiarism checker in enterprise plans
- Excellent for teams and collaborative environments
Conclusion
While Grammarly remains a top-tier writing assistant, users looking for plagiarism detection alternatives have several viable options. Depending on one’s budget and specific use case—academic, business, or casual—the right tool may vary. Whether it’s ProWritingAid for in-depth feedback, QuillBot for combining rephrasing and checking, or Turnitin for academic prowess, there are multiple tools that not only compete with Grammarly but also offer unique advantages in their own right.
Frequently Asked Questions (FAQ)
- Q: Is there a free Grammarly alternative with plagiarism detection?
A: Most free tools offer limited access to plagiarism detection. Services like QuillBot and ProWritingAid provide basic writing tools for free, but their plagiarism checkers are part of premium plans. - Q: Which is better for academic writing—Grammarly or Turnitin?
A: Turnitin is superior for academic writing due to its extensive scholarly database. Grammarly is better suited for general writing improvement. - Q: Do all Grammarly alternatives require a subscription for plagiarism checking?
A: Generally, yes. Most accurate plagiarism checking tools are part of paid plans due to the complexity and costs of maintaining vast databases. - Q: Can I use multiple tools together?
A: Absolutely. Many users combine tools like QuillBot for rewriting and Scribbr for final plagiarism checks. - Q: Are these tools safe to use?
A: Reputable services such as ProWritingAid, Turnitin, or Scribbr securely handle your content and don’t store or share it without permission.
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