AI Tools: AI Detection & Anti-Detection

Surfer AI Detector is a powerful free tool that identifies AI-generated text from models like ChatGPT and Gemini by analyzing patterns in tone, repetition, and structure using machine learning and statistical models. It delivers instant probability scores, grammar checks, style suggestions, and basic plagiarism signals, helping users maintain content authenticity effortlessly. Trusted by over 150,000 users including Shopify and Zapier, it's invaluable for SEO professionals, educators, and compliance teams seeking reliable initial screening in English text.

YouScan AI Detector is a free, privacy-focused tool that instantly analyzes text for AI generation, providing an authenticity score and actionable feedback to make content sound more human. Supporting multiple languages and formats with no data storage or sharing, it helps ensure genuine communication in a world flooded with AI content. Ideal for marketers, writers, developers, and anyone refining drafts before publishing on platforms like LinkedIn.

EasyBib's plagiarism checker scans your papers against billions of sources, delivering a clear plagiarism score and highlighting potential matches to help prevent accidental plagiarism. It also offers free grammar and spelling checks, plus citation generation in MLA, APA, Chicago, and thousands more styles for seamless academic writing. Ideal for students and casual writers seeking quick, user-friendly tools to ensure originality and polish their work.

GPTZero is a premier AI detector that accurately identifies text generated by leading models like ChatGPT, GPT-4, Gemini, Claude, and Llama. With sentence-level highlights, plagiarism checking, and seamless integrations into Google Docs and more, it empowers educators and professionals to uphold content authenticity. Serving over 10 million users, including 380,000 educators, GPTZero stands out for its reliability and user-friendly design in combating AI-generated content.

ZeroGPT is a free AI content detector that identifies AI-generated text from models like ChatGPT, Gemini, and others with claimed over 98% accuracy. It supports multilingual detection in languages such as English, French, German, Hindi, and Indonesian, accepting inputs like text, PDFs, URLs, and images for quick, no-registration scans. Essential for writers, students, and educators ensuring content authenticity, it also provides useful writing tools like paraphrasers to streamline workflows.

TraceGPT by PlagiarismCheck.org is an advanced AI content detector that flags AI-generated text using stylistic, predictability, and creativity metrics. It supports scanning lengthy documents up to 97 pages across various formats and offers integrations like Chrome extension, Google Docs, LMS, and API for seamless use. Ideal for educators ensuring academic integrity, SEO teams avoiding penalties, recruiters verifying CVs, and businesses checking content authenticity, it delivers highlighted results and downloadable PDF reports while prioritizing user privacy by deleting texts post-scan.

Akto.io is a leading agentic AI and MCP security platform tailored for enterprise and Fortune 500 teams, featuring automated discovery of MCPs, agents, and tools across cloud environments and endpoints. It delivers robust protection via continuous agentic red teaming, Security Posture Management (ASPM), pre-execution guardrails, and runtime monitoring, tackling threats like tool poisoning, prompt injection, and broken authorization. With high ratings on G2 (4.5/5 from 50+ reviews) and Gartner recognition, Akto streamlines API and AI agent security for DevSecOps and pentesters through intuitive dashboards, CI/CD integrations, and open-source components. This makes it essential for teams prioritizing scalable, automated security in complex AI deployments.

PlagiarismCheckerX AI Content Detector is a free, no-signup tool that identifies AI-generated text from models like ChatGPT, Gemini, and Copilot by analyzing structure, vocabulary, and predictability. It also scans for plagiarism against vast web, news, and academic databases, ensuring content originality with privacy guaranteed—no text storage. Ideal for students, writers, educators, and bloggers who need quick, reliable checks on articles, papers, and reviews without compromising confidentiality.

Copyscape is the world's most trusted plagiarism checker, scanning the web for exact copies of your content to protect copyrights and SEO integrity. It provides instant web scans, automated monitoring via Copysentry, free deterrent banners, and checks for AI-generated text matches online, trusted for over 20 years by media giants like Time, NBC, and partners like Jasper. Ideal for content marketers, freelance writers, agencies, and site owners seeking quick, reliable duplicate detection before publishing or to combat content theft.

Originality.ai is a leading AI and plagiarism detection suite tailored for publishers, educators, marketers, and writers seeking to verify content authenticity. It delivers top accuracy in detecting output from advanced models like GPT-5, GPT-4, ChatGPT, Claude, and Gemini, complemented by a plagiarism checker boasting nearly 99.5% accuracy across the web. With multiple specialized detection models, seamless integrations such as Chrome extensions and APIs, plus tools for fact-checking, grammar, and readability, it empowers teams to maintain high standards in content quality and compliance. This comprehensive platform is essential for professionals prioritizing trust and originality in digital publishing.

MyEssayWriter.ai AI Content Detector quickly identifies AI-generated text from models like ChatGPT, Gemini, and Claude, distinguishing it from human-written content with claimed 87-88% accuracy in about 90 seconds. It provides instant percentage breakdowns, detailed reports, and supports unlimited free checks without sign-up, including file uploads for DOC and PDF. Essential for students, educators, researchers, and content creators to verify authenticity and maintain integrity in essays, papers, and articles.

Trinka AI Plagiarism Checker provides advanced plagiarism detection scanning over 190 million paid scholarly articles, 200 million open-access papers, and 99 billion web pages, ensuring thorough originality checks for academic and technical documents. It features Standard and Advanced modes with similarity scores, highlighted matches, top source listings, and downloadable PDF reports, while supporting .doc/.docx and PDF uploads. Trusted by institutions like MIT, Stanford, and Harvard, it's essential for students, researchers, and educators prioritizing academic integrity and data privacy through no permanent storage and confidential plans.