Copyscape - Alternatives & Competitors

Ranked by Relevance

• 1
  Check Plagiarism Verify the Originality of Your Content Effortlessly

  Check Plagiarism is an AI-powered plagiarism detector that verifies content originality against billions of web pages. It helps students, teachers, writers, and webmasters ensure academic integrity and avoid penalties.

  • Freemium
• 2
  Plagiarism Checker Accurate AI-Powered Plagiarism Detection for Unique Content

  Plagiarism Checker utilizes AI to scan billions of web pages, ensuring text originality with detailed reports and source matching. Supports multiple languages and file formats.

  • Freemium
  • From 15$
• 3
  Plagiarism Detector Accurate Online Plagiarism Detection

  Plagiarism Detector is a free and accurate online plagiarism checker. Simply paste text or upload files to detect copied content and ensure originality.

  • Freemium
  • From 10$
• 4
  PlagiarismCheck.org Check text originality, verify authorship, and trace AI-generated content in one click

  PlagiarismCheck.org is a comprehensive plagiarism and AI detection tool that helps educators, students, writers, and content creators verify text originality and authorship with advanced algorithms and extensive databases.

  • Paid
  • From 6$
• 5
  Plagiarismchecker.ai AI-Powered Plagiarism and AI Content Detection

  Plagiarismchecker.ai is a free, AI-powered tool that detects plagiarism and identifies AI-generated content in text, offering detailed reports and supporting multiple languages.

  • Freemium
  • From 5$
• 6
  CopyFind.AI Online Plagiarism & AI Content Detection Tool

  CopyFind.AI is a comprehensive content verification tool that combines plagiarism checking and AI content detection capabilities, allowing users to verify text originality and identify AI-generated content.

  • Freemium
• 7
  PlagiarismSearch.com Leading Plagiarism Checking Website

  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$
• 8
  ChecksPlag.com Reliable Online Plagiarism Checker and AI Detector

  ChecksPlag.com is an online tool offering advanced plagiarism and AI detection services to ensure content originality for students, educators, and professionals. It scans text against billions of sources for quick and accurate results.

  • Paid
  • From 23$
• 9
  Plagiarism Remover Effortlessly remove plagiarism and create unique content.

  Plagiarism Remover is a free online tool designed to rewrite text, removing plagiarism and ensuring content uniqueness without altering the original meaning. Ideal for students, writers, and bloggers seeking to avoid penalties and improve SEO.

  • Freemium
• 10
  NoPlagio Reliable plagiarism checker and AI detector

  NoPlagio is a comprehensive online platform that offers plagiarism detection and prevention services, supporting 129 languages and featuring real-time checking against academic databases with over 80 million articles.

  • Freemium
• 11
  Plagibot The Trusted Plagiarism Checker for Everyone

  Plagibot is a highly trusted plagiarism checker utilizing intelligent search and natural language processing. It helps students, teachers, writers, and enterprises detect plagiarism quickly and accurately.

  • Freemium
  • From 10$
• 12
  Copyleaks Empowering Originality & Inspiring Authenticity with AI-based Text Analysis

  Copyleaks is an enterprise-grade AI content detection and plagiarism checking platform that helps organizations verify content authenticity, protect intellectual property, and ensure compliance with AI governance frameworks.

  • Contact for Pricing
• 13
  Plagiarism Checker X #1 Plagiarism Checker

  Plagiarism Checker X is a desktop software application designed to detect plagiarism in documents like research papers, blogs, and assignments by comparing text against billions of web pages and local files.

  • Freemium
• 14
  AI Copy Scanner The No.1 trusted source for AI copy detection

  AI Copy Scanner provides AI-powered detection for identifying content generated by large language models (LLMs). Scan text easily via an online editor or API.

  • Paid
  • From 49$
• 15
  Plagramme Plagiarism checker & AI detector trusted worldwide

  Plagramme is a plagiarism checker and AI detector that supports 129 languages and offers a database of scholarly articles for comparison.

  • Freemium
  • From 10$
• 16
  Plagium Ensure Text Originality by Detecting and Identifying Potential Plagiarism

  Plagium helps ensure text originality by detecting and identifying potential plagiarism. It offers various search levels and tools for individuals and institutions.

  • Usage Based
• 17
  Noplag Plagiarism Detection & Resources for Academic Writing

  Noplag is a comprehensive writing assistance platform offering plagiarism detection, grammar checking, citation assistance, and an online editor to ensure originality and improve writing quality.

  • Freemium
  • From 10$
• 18
  plagramme.com Plagiarism checker & AI detector trusted worldwide

  Plagramme is a comprehensive plagiarism checker and AI detection tool designed for students and educators, supporting multiple languages and offering detailed similarity reports.

  • Freemium
  • From 11$
• 19
  Originality.ai The Most Accurate AI Content Detector

  Originality.ai is a comprehensive content verification platform offering AI detection, plagiarism checking, and fact-checking tools with 99% accuracy, designed specifically for web publishers, content marketers, and professional writers.

  • Freemium
  • From 15$
• 20
  Identific Plagiarism checker and AI detector for ultimate integrity standard

  Identific offers a simplified plagiarism checker and AI detector designed for educational institutions and businesses to uphold academic integrity, detect AI-generated content, and streamline originality verification.

  • Paid
  • From 42$
• 21
  EssayCheck.ai Your All-in-One AI Essay Checker for Academic Excellence

  EssayCheck.ai is an AI-powered tool that helps users refine their writing by identifying grammatical errors, detecting AI-generated content, and checking for plagiarism.

  • Freemium
  • From 10$
• 22
  Small SEO Tools Comprehensive SEO and Content Creation Tools

  Small SEO Tools offers a vast suite of online tools for SEO, text analysis, image editing, and website management, helping users enhance their online presence and content quality.

  • Freemium
• 23
  Viper Online Plagiarism Checker for Document Originality Verification

  Viper is an online plagiarism checker designed to help students, educators, and professionals verify the originality of their documents against billions of online sources. It offers both free and premium scanning options.

  • Freemium
• 24
  Copyseeker Seek the copy of your image with Copyseeker

  Copyseeker is a free AI-powered reverse image search tool that helps users find duplicate images and understand their origins. It offers advanced algorithms for precise image recognition and analysis.

  • Free
• 25
  ParaphraseTool.ai The most advanced AI-powered paraphraser to rewrite content within seconds

  ParaphraseTool.ai is an advanced AI-powered paraphrasing platform offering multiple rewriting modes including Creative, SEO, Academic, and Anti-Plagiarism features. It helps users create unique, human-like content while maintaining the original meaning.

  • Freemium
  • From 8$
  • API
• 26
  PrePostSEO All-in-one platform with 150+ free online tools for webmasters, students, and SEO experts

  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$
• 27
  AI Detector & Humanizer Accurate AI Detection and Humanization for Text

  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
• 28
  SwiftWriter Effortlessly Copy and Rewrite Any Article with AI

  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
• 29
  Uncheck.ai AI Checker & Humanizer to Scan And Make AI Content Undetectable

  Uncheck.ai is an AI detector and humanizer that checks text for AI-generated content and rewrites it to be 100% undetectable, bypassing common AI detectors.

  • Freemium
  • From 7$
• 30
  MyDetector Free AI Detector-Reliable AI checker for ChatGPT and More

  MyDetector is a free AI detection tool that accurately identifies AI-generated text from sources like ChatGPT, GPT-4, and Gemini, boasting over 99% accuracy.

  • Free
• 31
  Content Detector Detect AI Written Content

  Content Detector is a free AI content detection tool that identifies if text was generated by AI or GPT, boasting high accuracy and advanced detection methods.

  • Free
• 32
  identifAI Discover Origin. Reveal Insight.

  identifAI is an AI-powered platform that distinguishes between human-created and AI-generated content, promoting transparency and authenticity in the digital age.

  • Contact for Pricing
• 33
  iThenticate Publish with Confidence

  iThenticate is a leading plagiarism detection tool trusted by publishers, researchers, and scholars to verify text similarity and identify AI-generated content, ensuring the originality of high-stakes writing.

  • Paid
• 34
  Turnitin Empower students to do their best, original work

  Turnitin provides solutions for academic integrity, offering plagiarism detection, AI writing identification, and feedback tools for educators and institutions.

  • Contact for Pricing
• 35
  ZeroGPT AI Content Detector Detect AI-Generated Text with Accuracy and Speed

  ZeroGPT AI Content Detector is a free, advanced tool that accurately identifies text generated by AI models like ChatGPT, GPT-4, Gemini, and Claude. It ensures content originality for students, writers, educators, and professionals.

  • Free