Best originality analysis tools in 2025

Huminize

Transform AI-generated text into engaging, human-like writing.

Subscription + from $18.00/m
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HumanizeAI.com

Transforms AI writing into engaging, human-like content.

Subscription + from $7/m
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Word Spinner

Transforms text into relatable and original writing.

Detecting-AI.com

Identify AI-generated content with accurate analysis.

Writer’s AI Content Detector

Analyze writing to ensure it feels human and authentic.

GPTZero

Identify AI-generated text and enhance writing authenticity.

TweetDetective

Quickly identify AI-generated tweets for better online trust.

AI or Not

Verify if media content is AI-generated or authentic.

Bladerunner

Identify AI-generated text in browser content easily.

AI Detector Pro

Identify and refine AI-generated text for authentic writing.

Lunchbreak AI

Transforms AI-generated text into authentic human-like writing.

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.

Humanizer.me

Transform AI-generated text into engaging, human-like writing.

Plagiarismsearch.com

Advanced plagiarism detection for maintaining content originality.

X Detector

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

GPT-2 Output Detector

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

Rephrasy

Turns AI-generated text into relatable, human-like writing.

GPTZero.cc

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

ChatGPT Detector

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

ZeroGPT Plus

Detects AI-generated content for originality verification.

QuillBot

Enhance writing with grammar checks, paraphrasing, and summarizing.

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.

EssayAI.ai

AI-generated essays that maintain academic integrity and originality.