Best AI Checker Software

ZeroGPT

27.5M/mo+33.9%

ZeroGPT: Trusted GPT-6, ChatGPT and AI Detector tool by ZeroGPT

Gptzero me

17.5M/mo+59.1%

Gptzero me: AI detector made to Preserve What's Human

Clever AI Detector

5.9M/mo+104.3%

Clever AI Detector: Clever AI Detector. Free AI checker with Sentence-Level Analysis

Undetectable.ai

2.6M/mo+17.2%

Transforms AI content into undetectable, human-like writing.

Paperpal

1.1M/mo

An AI writing tool for researchers to proofread, paraphrase, generate text, detect plagiarism & cite—all in one. Works on web, Google Docs & Word

Scite

833K/mo+19.0%

Smart Citations that show how research is supported or contrasted

ai-con.lawyer

547.1K/mo

AI-powered NDA check with risk visualization and revision suggestions

MyDetector

528.7K/mo

Free AI detector and AI humanizer

AI or Not

334.7K/mo+56.8%

AI detector for images, audio, and KYC documents to prevent fraud.

1MillionResume

260.8K/mo

AI-powered resume builder with templates, writing services, and ATS optimization tools.

Verva

260.3K/mo+133.2%

AI humanizer for natural, human-like writing

StealthGPT

254.7K/mo+32.1%

Humanize AI-written text and bypass AI detection

Diib

130.7K/mo

SEO tool and traffic checker for website growth.

AI UNDETECT

127.3K/mo+38.0%

Make AI text read like a human wrote it

ZeroGPT Plus

111.2K/mo+20.2%

Free AI text detection and plagiarism checking

Dechecker

106.9K/mo+7.2%

Free AI Detector for GPT5, Claude & Gemini

Pronounce

103.7K/mo

AI-powered speech checker for English pronunciation, grammar, and fluency improvement.

Free AI Content Detector

103.2K/mo

Free AI content detection in your browser

Unspam

91.7K/mo+53.6%

Email spam checker and deliverability test with AI insights

ZeroGPT.CC

85.8K/mo+2.8%

ZeroGPT detects AI content; StealthWriter humanizes AI text to bypass detection.

Detecting-AI.com

85.2K/mo+48.3%

Free AI detector with highlighted passages, humanizer and plagiarism checks

AI Detector Writer

78.5K/mo

Free AI content detector to analyze and refine content before sharing.

ImageWhisperer

77K/mo

AI image and deepfake detection with the investigation attached

Humantext.pro

60.4K/mo

HumanText Pro is the leading free AI humanizer designed to transform AI-generated content into natural, human-written text that bypasses all major AI detection tools. Whether you're a student submitting essays, a content writer meeting deadlines, or a professional creating reports, HumanText Pro ensures your AI-assisted work passes Turnitin, GPTZero, Originality.ai, Copyleaks, and Writer.com with a 99% success rate.