AI Content Detector

W

Walter Writes AI

AI Humanizer

Walter Writes AI humanizes AI text and checks for AI signals

Q

Quetext

AI Content Detector

Quetext checks for plagiarism and AI-generated content, with tools to paraphrase, summarize, cite, and improve grammar in a browser or via API.

Q

Qlay

Speech-to-Text

Browser-based proctoring and evaluation for transparent assessment supervision.

H

hCaptcha

AI Content Detector

hCaptcha is an AI security platform that stops bots, account abuse, and fraud while protecting user privacy.

G

GPTZero

AI Content Detector

GPTZero detects AI-generated content, mixed authorship, and citation issues while verifying writing for educators, teams, and developers.

Z

ZeroGPT

AI Content Detector

ZeroGPT detects likely AI-generated text and helps refine drafts with plagiarism checks, paraphrasing, summaries, grammar tools, translation, and API access.

U

Undetectable AI

AI Humanizer

AI detector and rewriting tool with humanization and browser options

O

Originality.ai

AI Content Detector

AI detection and content integrity platform for plagiarism, readability, grammar, facts, and quality checks.

R

Resemble AI

AI Voice Cloning

Resemble AI is a generative AI security platform for voice, image, and video.

N

Nightfall

AI Content Detector

AI data security and DLP to detect exposure and stop exfiltration across SaaS apps, AI tools, browsers, endpoints, and email

C

Cyara

AI Code Assistant

Cyara is an AI-powered CX assurance platform that tests, monitors, and optimizes customer journeys across voice and digital channels at scale.

W

Winston AI

AI Content Detector

AI content detector and plagiarism checker for web and API integrations

S

Smodin

AI Writing Assistant

Smodin is an AI writing assistant and plagiarism checker for drafting, rewriting, humanizing AI text, and verifying originality.

G

GPTinf

AI Humanizer

GPTinf humanizes AI text, detects AI patterns, and checks plagiarism in one workspace.

R

RealScan

AI Document Extraction

Reality Defender’s web-based deepfake detection for analysts, investigators, and verification teams.

P

PlagiarismSearch

AI Plagiarism Checker

PlagiarismSearch is an online plagiarism checker and text analysis service for students, educators, organizations, writers, and editors, with similarity reports plus AI, readability, spelling, and paper analysis tools.

A

AI Detector Pro

AI Content Detector

Web-based AI detection and humanization with multilingual support, documents, plugins, API, and white-label workflows.

T

Textero

AI Writer

AI essay assistant for structured drafts, citations, and academic editing

P

PlagiarismCheck.org

AI Content Detector

PlagiarismCheck.org is a browser-based plagiarism and AI content checker for students, educators, institutions, writers, and businesses, with similarity results, source matches, and downloadable reports.

A

AI or Not

AI Content Detector

AI or Not detects AI-generated text, images, music, voice, and video via web checker and API, with free, Pro, and Enterprise plans.