Best AI Plagiarism Checker Tools & Software in 2026 (Free & Paid)
Explore 62 high-quality AI tools, software and services for AI Plagiarism Checker. including SmartStudi Sidebar, Grammarly, Quillbot, Zero GPT
EssayGrader AI cuts grading time to 2 minutes per class, with custom rubrics, plagiarism checks, and LMS sync. Free for 25 essays/month—no credit card needed.
Katteb makes fact-checked, plagiarism-free writing easy. Trusted by 500,000+ users, it’s the AI writer that keeps your content honest.
Detecting-AI.com helps you spot ChatGPT, Gemini, and other AI text instantly—no sign-up, just fast, accurate checks.
Need to spot AI content? Originality.ai and Winston AI lead in accuracy, while GPTZero offers a great free option. No tool is perfect, so use them wisely!
TextFlip.ai is the fastest way to rewrite content—human-like, plagiarism-free, and privacy-focused.
Uncheck AI helps you humanize AI text effortlessly—making it natural, error-free, and plagiarism-proof.
Rewritify AI transforms AI text into human-like content, ensuring it’s undetectable, SEO-friendly, and plagiarism-free. Perfect for students, writers, and marketers.
Humanizer.org turns stiff AI text into smooth, human-like writing—free to start, trusted by 800,000+ users.
Rephrasy is the ultimate AI humanizer, helping you create undetectable, high-quality content for school, work, or social media.
uPass AI helps students turn AI content into undetectable, human-like writing—free to start, trusted by 60,000+ users.
BypassAI is the easiest way to humanize AI text, ensuring it bypasses detectors and plagiarism checks—perfect for students, writers, and businesses.
BypassGPT turns AI text into human-like, undetectable content—fast, free, and foolproof.