ChatGPT detector 5

ZeroGPT is an AI content detector and offers various writing tools.
ZeroGPT is an advanced and accurate AI content detector designed to identify text generated by ChatGPT, Google BARD, and other AI models. It highlights AI-generated sentences and provides a percentage of AI-generated content within the text. ZeroGPT also offers tools such as a plagiarism checker, paraphraser, summarizer, grammar checker, translator, word counter, AI email helper, and citation generator.

Multilingual AI detector with detailed writing-integrity tools
Isgen is a multilingual AI content detection and writing-integrity platform that analyzes text to identify whether it was written by humans, AI, or a combination of both. It supports content generated by models such as ChatGPT, GPT-5, Claude, Gemini, DeepSeek, Llama, Mistral, and other open-source systems. The platform provides sentence- and phrase-level analysis, color-coded highlights, AI impact scores, plagiarism checking, grammar correction, AI humanization, citation generation, bulk scanning, and an integrated AI Editor. Isgen supports more than 80 languages and is designed for students, educators, researchers, content creators, writers, businesses, and professionals who need to verify content authenticity.

ZeroGPT detects AI content; StealthWriter humanizes AI text to bypass detection.
ZeroGPT.cc is a free tool for detecting ChatGPT-generated content using advanced language models. It identifies text from AI tools like OpenAI ChatGPT, Google Bard, and Bing AI. StealthWriter converts AI-generated content into human content, bypassing AI detectors like Turnitin, GPTzero, and Originality AI.

AI Detect helps determine the probability of AI writing and humanizes AI-generated text.
AI Detect is a tool designed to help users determine the probability of AI writing in a given text. It functions as an AI content detector, ChatGPT detector, and AI humanizer, aiming to identify and bypass AI-generated content. It offers features to detect AI writing, evaluate readability, and assess the grade level of the text. The tool claims to have a high accuracy in predicting if text came from ChatGPT and offers features to humanize AI-written text, making it undetectable.

TextSight is an AI detector and AI humanizer that scores any text from 0 to 100 for AI-generated writing, highlights the exact sentences that read as machine-written, and rewrites them so they sound human. It bundles 21+ writing tools — plagiarism checking, grammar, readability, paraphrasing, summarization and translation — into one place, so you can check a draft and fix it without switching between five different sites.
TextSight is an AI content detection and writing improvement platform built for students, freelance writers, educators, marketers, SEO teams and agencies.
Paste text or upload a document and TextSight returns an AI detection score from 0 to 100, with the sentences that look machine-generated highlighted directly in your draft. Rather than giving you a single verdict, it explains the signals behind the score — repeated sentence rhythm, predictable word choice, filler transitions, uniform paragraph length — so you can see why a passage reads as AI.
The built-in humanizer then rewrites those flagged sentences to read naturally, and you can re-scan straight away to confirm the score has moved. This scan, rewrite and re-scan loop is the core workflow, and it is what separates TextSight from detectors that only give you a percentage and leave you guessing.
TextSight detects output from ChatGPT, Claude, Gemini and other large language models. Alongside detection and humanization it includes grammar and readability checking, plagiarism checking, paraphrasing, summarization, translation, vocabulary improvement and word counting — 21+ tools in total, most of them usable without an account.
The free tier includes 20,000 AI detection characters per month, 3 document scans and 2,000 humanizer words, with no card required. Paid plans start at $9.99 per month and scale up to an Enterprise tier with API access, team seats and bulk scanning.
TextSight runs in any browser and is also available as iOS and Android apps.
Common alternatives people compare TextSight against: GPTZero, Originality.ai, ZeroGPT, Copyleaks, Winston AI, QuillBot and Undetectable.ai.