Best originality tool tools in 2025

Detecting-AI.com

Identify AI-generated content with accurate analysis.

ContentDetector

Identify AI-generated text with high accuracy and detailed reports.

Sapling AI Content Detector

Detects AI-generated text for authenticity verification.

ZeroGPT.net

Identify human and AI-generated text with advanced algorithms.

PlagAI

Detects and reports on document originality and plagiarism.

GPT Radar

Detects AI-generated text for content verification.

Crossplag

Instantly verify if text is human or AI-generated.

AI Detector Deutsch

Detects AI-generated text for authenticity verification.

Subscription + from €50.00/page
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Sightengine

Automated content moderation for images, videos, and text.

GPTZero

Identify AI-generated text and enhance writing authenticity.

TweetDetective

Quickly identify AI-generated tweets for better online trust.

Gerwin

AI-driven content generator for efficient writing solutions.

LexiQA

Automated quality checks for accurate translations in real-time.

Intelligent paraphraser

Transform dull writing into fresh, unique content effortlessly.

AI Content Detector - Leap

Quickly verifies if text is AI-generated or original content.

AI Checker

Identify AI-generated text with an intuitive text analyzer.

Plagium AI Detector

Detects text similarities to ensure originality and integrity.

Stealth AI

Create authentic text that bypasses AI detection systems.

Plagiarismsearch.com

Advanced plagiarism detection for maintaining content originality.

X Detector

Identify whether text is human-written or AI-generated.

Aithenticate

AI content disclosure plugin for website transparency.

Free + from €5.99/m
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GPT-2 Output Detector

A tool to determine if text is human or AI-generated.

ChatGPT Detector

Identify text as human-written or AI-generated with confidence.

AI detect

Accurate detection of AI-generated text for authenticity verification.

AI Checker Tool

Verify if text is written by humans or generated by AI.