In July 2026, there are 32 AI Plagiarism Checker tools listed. Grammarly ranks #1 with 45.8M monthly visits. Paraphrase Tool is the fastest growing tool with 4.4% growth.
In July 2026, there are 32 AI Plagiarism Checker tools listed. Grammarly ranks #1 with 45.8M monthly visits. Paraphrase Tool is the fastest growing tool with 4.4% growth.
Rank | Tool | Monthly Visits | Growth | Growth Rate | Category | Description | |
|---|---|---|---|---|---|---|---|
🥇 | Grammarly grammarly.com | 45.8M | -8.1M | -15.1% | AI Grammar Checker | Grammarly is a free AI writing assistant that helps individuals and teams write clearer, more credible, and engaging content across every app and website. | |
🥈 |  Quillbot quillbot.com | 34.3M | -10.3M | -23.1% | AI Writing Assistants | QuillBot is an AI-powered writing assistant that helps you paraphrase, correct grammar, detect AI content, and ensure originality—all in one intuitive platform. | |
🥉 |  Zero GPT zerogpt.com | 21.4M | -4.9M | -18.8% | AI Content Detector | ZeroGPT is a versatile tool for detecting AI content, checking plagiarism, summarizing text, and more. It’s free, accurate, and easy to use. | |
4 |  Turnitin turnitin.com | 12.6M | -4.5M | -26.2% | AI Plagiarism Checker | Turnitin ensures academic integrity by detecting plagiarism and AI writing, helping students and educators maintain originality. | |
5 |  Scribbr scribbr.com | 5.2M | -2.0M | -28.2% | AI Plagiarism Checker | Scribbr is your all-in-one tool for academic success, offering proofreading, plagiarism checks, citation generation, and AI detection to help you submit flawless work. | |
6 |  Copyleaks copyleaks.com | 2.7M | -1.1M | -29.8% | AI Plagiarism Checker | Copyleaks is your go-to platform for plagiarism detection, AI content verification, and writing assistance, ensuring originality and compliance in every step. | |
7 |  Originality.AI originality.ai | 1.9M | -494.4K | -20.6% | AI Detection | Originality.ai is the most accurate AI detector and content integrity suite for verifying human-written text, trusted by educators, writers, and enterprises. | |
8 |  Paperpal paperpal.com | 1.5M | -19.6K | -1.3% | AI Writing Assistants | Paperpal is a comprehensive AI academic writing tool that helps students and researchers write, edit, and submit high-quality papers with confidence. | |
9 |  Prepostseo prepostseo.com | 1.0M | -58.6K | -5.5% | AI Plagiarism Checker | Prepostseo packs 150+ free tools for writing, SEO, and coding—ideal for quick fixes or deep analysis. No fluff, just results. | |
10 |  Winston gowinston.ai | 614.6K | -151.0K | -19.7% | AI Detector | Winston AI is the leading AI detection tool with unmatched accuracy, plagiarism checking, and multi-language support. It’s essential for maintaining content integrity in education, SEO, and writing. | |
11 |  ACE ESSAY aceessay.ai | 492.5K | -255.6K | -34.2% | AI Text Humanizer | Ace Essay helps students and professionals create original, natural-sounding essays, check for plagiarism, and pass AI detection—all with privacy and ease. | |
12 |  Smodin smodin.io | 398.7K | -146.3K | -26.8% | AI Writing Assistants | Smodin is an all-in-one AI writing assistant that helps you create original, human-sounding, plagiarism-free content with built-in AI detection and rewriting tools. | |
13 |  Quetext quetext.com | 355.2K | -96.2K | -21.3% | AI Plagiarism Checker | Quetext makes original writing easy with plagiarism checks, AI detection, and smart paraphrasing—all in one tool. | |
14 |  SideKicker AI sidekicker.ai | 344.6K | -163.7K | -32.2% | AI Text Humanizer | Sidekicker transforms AI-generated text into natural, human-sounding writing, enhancing clarity, trust, and engagement in your content. | |
15 |  PlagiarismCheck.org plagiarismcheck.org | 322.9K | -143.1K | -30.7% | AI Plagiarism Checker | PlagiarismCheck.org is the ultimate tool for spotting copied or AI-generated text, trusted by schools and professionals worldwide. | |
16 |  AI Plagiarism Checker plagiarismcheck.org | 322.9K | -143.1K | -30.7% | AI Plagiarism Checker | TraceGPT by PlagiarismCheck.org is a highly accurate AI content detector that identifies machine-generated text with 99% reliability, perfect for students, educators, and content creators. | |
17 |  Rephrasely rephrasely.com | 140.0K | -12.2K | -8.0% | AI Paraphraser | Rephrasely is a versatile AI tool that helps you rewrite, paraphrase, and check plagiarism in over 100 languages. It’s perfect for students, writers, and professionals looking to enhance their content quickly and efficiently. | |
18 |  RewriteGuru rewriteguru.com | 138.7K | -32.2K | -18.9% | AI Paraphraser | RewriteGuru's AI Article Rewriter is a free, powerful tool for students, writers, and marketers needing quick, unique content. With 5 rewriting modes and deep spinning, it’s the easiest way to refresh text without losing meaning. | |
19 |  Paraphrase Tool paraphrasetool.com | 114.4K | +4.8K | 4.4% | AI Paraphraser | The Paraphrase Tool is your go-to AI assistant for rewriting, grammar checks, and plagiarism detection in 100+ languages. Perfect for students, writers, and professionals. | |
20 |  Rephrasy rephrasy.ai | 103.6K | -66.9K | -39.2% | AI Text Humanizer | Rephrasy is the ultimate AI humanizer, helping you create undetectable, high-quality content for school, work, or social media. |
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