Best AI Plagiarism Checker Alternatives & Competitors

TraceGPT is a reliable AI detector tool that ensures content authenticity, supporting academia, SEO, and recruitment with advanced AI detection and data security.

A popular AI Plagiarism Checker tool with 567.8K monthly visits. We've analyzed 20 similar AI tools to help you compare features, popularity, and ratings. Find the perfect alternative for your needs.

Quick Comparison

(Top 5 by Traffic)
ToolVisitsTop MarketGrowthRating
AI Plagiarism Checker
AI Plagiarism CheckerCurrent
567.8K
🇺🇸
United States32.1%
-19.2%
-
PlagiarismCheck.org
PlagiarismCheck.org
567.8K
🇺🇸
United States32.1%
-19.2%
-
AI Detector Writer
AI Detector Writer
336.2K
🇷🇺
Russia49.2%
+64.7%
-
Detecting-AI
Detecting-AI
192.2K
🇫🇷
France7.9%
-9.0%
-
PlagiarismSearch.com
PlagiarismSearch.com
126.5K
🇺🇦
Ukraine20.9%
+10.7%
-
Crossplag
Crossplag
106.2K
🇷🇺
Russia11.2%
+59.2%
-
Data based on traffic metrics from December 2025
PlagiarismCheck.org
Check Detail
US32.08%
567.8K
0

PlagiarismCheck.org is the ultimate tool for spotting copied or AI-generated text, trusted by schools and professionals worldwide.

Crossplag
Check Detail
RU11.15%
106.2K
35

The AI Content Detector is a fast, accurate, and easy-to-use tool for identifying AI-generated content, ensuring authenticity in various fields.

PlagiarismSearch.com
Check Detail
UA20.87%
126.5K
1

PlagiarismSearch.com is a fast, reliable tool to check originality, fix writing errors, and even spot AI content. Perfect for students, educators, and professionals.

AI Detector Writer
Check Detail
RU49.16%
336.2K
0

A free, no-nonsense tool to spot AI text. Fast, accurate, and supports all languages.

Detecting-AI
Check Detail
FR7.91%
192.2K
6

Detecting-AI.com helps you spot ChatGPT, Gemini, and other AI text instantly—no sign-up, just fast, accurate checks.

GPTZero
Check Detail
US47.55%
15.2M
118

GPTZero is the most reliable AI detection tool for identifying AI-generated text, trusted by educators, writers, and professionals worldwide.

ZeroGPT Plus
Check Detail
CN27.50%
132.4K
1

AI Detector is the easiest, fastest way to check if text was written by AI—no strings attached. Perfect for keeping work authentic.

Copyleaks
Check Detail
US41.20%
3.1M
151

Copyleaks is your go-to platform for plagiarism detection, AI content verification, and writing assistance, ensuring originality and compliance in every step.

Uncheck AI
Check Detail
IN11.53%
219.6K
2

Uncheck AI helps you humanize AI text effortlessly—making it natural, error-free, and plagiarism-proof.

Zero GPT
Check Detail
US42.33%
23.5M
9

ZeroGPT is a versatile tool for detecting AI content, checking plagiarism, summarizing text, and more. It’s free, accurate, and easy to use.

X Detector
Check Detail
KR24.05%
44.0K
1

X Detector is the easiest, free way to check if text is AI-written—ideal for school, work, or blogging.

ZeroGPT
Check Detail
US10.99%
76.1K
55

ZeroGPT is a free, fast, and accurate AI content detector that helps you ensure the authenticity of your text. Perfect for SEO, academic, and marketing content.

ContentDetector.AI
Check Detail
US34.41%
97.0K
79

AI Content Detector is a free, user-friendly tool that helps you identify AI-generated text, ensuring your content remains authentic and original.

Originality.AI
Check Detail
US30.18%
2.5M
19

Originality.ai is the ultimate tool for content creators, offering AI detection, plagiarism checking, and fact verification to ensure your work is original and trustworthy.

NoPlagio
Check Detail
IT96.63%
80.3K
2

NoPlagio is the easiest, most reliable plagiarism checker for students and teachers, combining AI accuracy with user-friendly features—all for free.

Quetext
Check Detail
IN15.32%
346.4K
0

Quetext makes original writing easy with plagiarism checks, AI detection, and smart paraphrasing—all in one tool.

MyDetector AI
Check Detail
US26.84%
1.1M
3

MyDetector AI Detector is a free, accurate tool for checking and humanizing AI-generated content in multiple languages—no login required.

GPTinf
Check Detail
US28.64%
617.8K
3

GPTinf is the #1 tool to humanize AI text and dodge detection. Simple, effective, and trusted by students worldwide.

13 Best AI Detectors 2025
Check Detail
US15.62%
93.8K
3

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!

Walter Writes AI
Check Detail
US50.84%
1.2M
0

Walter Writes AI helps you create undetectable, human-like content fast. Perfect for students, writers, and professionals.

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