Top Plagiarism Checker AI tools

AI Undetect is a freemium tool that helps rewrite AI-generated content to bypass AI detection while maintaining the original meaning. It offers AI detection and humanization features supporting 20+ languages.

• Freemium
• From 5$

Multilings is an AI-powered platform offering tools for language translation, content writing, plagiarism checking, and citation generation. It helps users create high-quality, original content and translate between 75+ languages.

• Free Trial

Predraft AI is an AI-powered writing assistant that helps create high-quality, SEO-optimized content with real-time research capabilities and customizable features.

• Freemium
• From 19$
• API

AI Paper Writer is a free AI-powered academic writing tool that instantly generates essays and research papers across all disciplines, featuring built-in grammar checking and plagiarism detection capabilities.

• Free

WPAutoBlog is an AI-powered content creation and autoposting platform that generates SEO-optimized articles and automatically schedules them for WordPress blogs, supporting 45+ languages and featuring integrated keyword research capabilities.

• Freemium
• From 19$

Paraphrase Tool is an AI-powered writing assistant that offers paraphrasing, plagiarism checking, and content composition in over 100 languages with 18 different writing modes.

• Freemium
• From 13$

Zomani is a comprehensive AI-powered content creation platform that combines writing assistance, image generation, and chatbot capabilities to streamline content production for professionals and businesses.

• Freemium
• From 18$

Sadako is a comprehensive AI content creation platform that combines text generation, image creation, and various content optimization tools powered by OpenAI and DALL-E technologies.

• Free Trial
• From 40$

Surfer is an SEO content optimization platform that helps you boost organic traffic and improve search rankings. It provides a comprehensive workflow for content creation, optimization, and auditing.

• Paid
• From 79$

Essay AI is a free essay-checking tool that reviews your work for grammatical errors, unclear phrasing, and word misuse. It helps you save time and ensure your writing meets high standards.

• Freemium

SwiftWriter is an AI-powered tool that allows users to scrape and rewrite content from competitor websites and Google articles, ensuring 100% plagiarism-free and AI-detection-free results.

• Free

CoWriter.ai is an AI-powered academic writing assistant that helps students and professionals accelerate their research and writing process while maintaining originality and avoiding AI detection.

• Paid
• From 11$

Wordvice AI is a comprehensive writing assistant offering proofreading, paraphrasing, translation, summarizing, plagiarism checking, and AI detection. It helps users improve their writing quality and efficiency.

• Freemium
• From 10$

Rytr is an AI-powered writing assistant that helps users create high-quality, original content for various use cases, streamlining the writing process.

• Freemium
• From 8$
• API

AI Text Generator Free is a comprehensive content creation platform that leverages advanced machine learning to produce original, SEO-optimized content in multiple languages.

• Freemium
• From 10$

Kerplexir uses cutting-edge AI to effortlessly create high-quality, SEO-optimized blog posts tailored to a diverse range of sectors. Save time and enhance your content strategy with AI-generated content, customizable options, and integrated plagiarism checks.

• Freemium
• From 29$

NeuraHub is a comprehensive AI platform that combines essential task-specific AI tools into a single hub, offering content creation, analysis, and automation capabilities across text, image, video, and code generation.

• Usage Based
• From 5$

ReportGPT is an AI-powered document writing platform that helps users create high-quality reports, essays, and various documents through an intuitive interface with support for multiple languages and export formats.

• Pay Once
• From 3$

PerfectEssayWriter.ai is an AI-powered essay writing tool that helps students generate customized, plagiarism-free essays across multiple academic formats with features like citation generation and AI humanization.

• Freemium
• From 10$

BypassAI is an advanced AI humanizer and detection remover that transforms AI-generated content into plagiarism-free, human-like text undetectable by all major AI detectors, including GPTZero, Turnitin, and Originality.ai.

• Freemium
• From 10$

Essayswriter.ai is a free AI-powered essay generator that creates high-quality, well-researched, and perfectly formatted essays based on user input.

• Free

Viral Curation is an advanced AI content management platform that helps content creators write, distribute, and publish viral content across multiple platforms. It combines AI writing assistance with content curation and scheduling capabilities to increase content production efficiency by up to seven times.

• Freemium
• From 97$

TextGo AI is an advanced AI humanizer tool that transforms AI-generated content into undetectable, human-like text while bypassing major AI detection tools like Copyleaks and ZeroGPT.

• Freemium

AI Detector & Humanizer offers high-accuracy AI content detection and humanization, backed by studies. It supports various AI models and includes readability and plagiarism checks.

• Free

Nexus AI is a generative AI platform for writing, coding, voiceovers, research, image creation, and more. It offers a suite of tools to enhance productivity and streamline content creation.

• Freemium
• From 15$

Writepal is an AI-powered assistant that helps users grow their LinkedIn audience by generating post ideas, crafting engaging content, scheduling posts, and optimizing profiles.

• Free Trial
• From 19$

Word Changer is a free AI-powered writing tool that enhances text by suggesting alternative words and phrases while maintaining context and meaning. It offers multiple rewriting modes and helps users create more original, clear, and impactful content.

• Free

Article Rewriter is an AI-powered tool that helps users create unique, plagiarism-free content by intelligently rewriting articles, sentences, and paragraphs.

• Freemium

PlagiarismSearch.com offers comprehensive plagiarism detection, AI content identification, and content improvement tools for students, educators, and organizations. It ensures content originality and quality through advanced algorithms and detailed reports.

• Paid
• From 23$

WriterBuddy is an advanced AI writing assistant that streamlines academic workflows, helping users research, write, edit, and cite efficiently.

• Freemium

PenPilot AI is an advanced writing assistant that combines AI-powered auto-completion, editing commands, citation management, and research tools to boost productivity and enhance the quality of academic and professional writing.

• Freemium
• From 20$

Unlock SEO-friendly, plagiarism-free blog content in seconds with CopyPartner, the AI-driven tool for efficient, long-form blog writing.

• Freemium
• From 10$
• API

GrubbyAI is an advanced AI humanizer tool that converts AI-generated content into natural, undetectable human-like text that bypasses all major AI detection systems.

• Freemium
• From 5$

PrePostSEO offers a comprehensive suite of AI-powered tools including plagiarism checking, paraphrasing, text summarizing, and various SEO and content optimization features.

• Freemium
• From 10$

Paraphrasing.io is a comprehensive writing assistant that offers AI-powered paraphrasing, summarizing, plagiarism checking, and article rewriting capabilities with multiple modes and flexible subscription options.

• Paid
• From 7$

Bypass AI is a content humanization tool that transforms AI-generated text into natural, human-like writing while ensuring it remains undetectable by AI content detectors and plagiarism checkers.

• Freemium
• From 5$

SEO Magnifier offers more than 50 SEO tools to help website owners and digital marketers improve their website's search engine visibility and analyze various SEO metrics.

• Freemium

SEO Content AI optimizes your content strategy with AI-powered solutions, enhancing search engine rankings and online presence through high-quality, long-form content generation.

• Freemium
• From 24$

uPass AI is an advanced AI text humanizer that helps bypass AI detection tools like Turnitin while maintaining content integrity and originality.

• Freemium
• From 15$