Preserving What's Human in the Age of AI

ZeroGPT began in early 2024 with a simple observation: as AI writing tools became astonishingly good, it became genuinely hard to tell human writing from machine writing — and for teachers grading essays, editors reviewing submissions, and businesses protecting their brand, that distinction matters enormously.

So we built a detector we would trust ourselves: one that doesn't just give a yes-or-no verdict, but analyzes every sentence and shows you exactly which parts read as AI-generated and why. We kept refining it against each new generation of models — ChatGPT, Claude, Gemini, DeepSeek — because a detector is only useful if it keeps up.

Today, more than 200,000 people — educators, students, publishers, SEO professionals, and businesses — use ZeroGPT to check content authenticity, humanize AI drafts, and verify originality. We remain a small, focused team, and that's deliberate: every improvement ships because our users asked for it.