---
title: "GPTZero: search popularity and Share of Search worldwide"
description: "GPTZero detects AI-written or plagiarised content. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time."
canonical: "https://gobrandwave.com/demand/global-en/brands/gptzero"
publisher: "Brandwave"
---

# GPTZero: search popularity and Share of Search worldwide

GPTZero detects AI-written or plagiarised content. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time.

## Key facts

- **Brand**: GPTZero
- **Market**: Global
- **Measured month**: Aug 2026
- **Share of Search among AI content detectors**: 37%

## Where the brand sits

| Competitive set | Rank | Share of Search | Estimated monthly branded searches |
| --- | --- | --- | --- |
| AI content detectors | 2 | 37% | 1M |

- [AI content detectors](/demand/global-en/categories/ai-content-detectors)

## How has branded search demand for GPTZero changed worldwide over the last 12 months?

- Across the 11 months ending August 2026, estimated monthly branded searches for GPTZero worldwide fell from 1.8M to 1M.
- Across the 11 months ending August 2026, GPTZero’s estimated Share of Search among AI content detectors worldwide decreased from 37.5% to 37%.
- Across the 11 months ending August 2026, GPTZero’s estimated Share of Search among AI content detectors worldwide peaked at 41.8% in March 2026 and was lowest at 28.7% in June 2026.

## How did search popularity change for AI content detectors worldwide in August 2026?

- In August 2026, GPTZero gained estimated Share of Search among AI content detectors worldwide, from 32.6% to 37%.
- In August 2026, Turnitin lost estimated Share of Search among AI content detectors worldwide, from 59.4% to 55.5%.
- In August 2026, Copyleaks lost estimated Share of Search among AI content detectors worldwide, from 8% to 7.4%.
- In August 2026, Winston AI rose from 5th to 4th among AI content detectors worldwide.
- In August 2026, Originality.ai fell from 4th to 5th among AI content detectors worldwide.

## Historical estimated branded-search demand

| Month | Competitive set | Estimated monthly branded searches | Share of Search | Rank |
| --- | --- | --- | --- | --- |
| Oct 2025 | AI content detectors | 1.8M | 37.5% | 2 |
| Nov 2025 | AI content detectors | 1.8M | 33.3% | 2 |
| Dec 2025 | AI content detectors | 1.5M | 38% | 2 |
| Jan 2026 | AI content detectors | 1.2M | 37.5% | 2 |
| Feb 2026 | AI content detectors | 1.2M | 36.9% | 2 |
| Mar 2026 | AI content detectors | 1.8M | 41.8% | 2 |
| Apr 2026 | AI content detectors | 1.8M | 37% | 2 |
| May 2026 | AI content detectors | 1.5M | 33% | 2 |
| Jun 2026 | AI content detectors | 1M | 28.7% | 2 |
| Jul 2026 | AI content detectors | 823K | 32.6% | 2 |
| Aug 2026 | AI content detectors | 1M | 37% | 2 |
| Sep 2026 | AI content detectors | — | — | — |

## How is GPTZero measured?

Brandwave collects information about searches that people make online using GPTZero’s name. When viewed over time, estimated search volumes for this branded term can be used to understand whether interest in the brand is growing, holding steady, or fading.

- “gptzero”

## Which AI content detectors compete with GPTZero?

- [Turnitin](/demand/global-en/brands/turnitin): Head-to-head: /demand/global-en/compare/gptzero-vs-turnitin
- [Copyleaks](/demand/global-en/brands/copyleaks): Head-to-head: /demand/global-en/compare/copyleaks-vs-gptzero
- [Winston AI](/demand/global-en/brands/winston-ai): Head-to-head: /demand/global-en/compare/gptzero-vs-winston-ai
- [Originality.ai](/demand/global-en/brands/originality-ai): Head-to-head: /demand/global-en/compare/gptzero-vs-originality-ai

## Methodology

- [How is branded search demand measured?](/demand/methodology): Where the figures come from, what they compare, and how they may be reused.

## Cite this page

Brandwave. "GPTZero: search popularity and Share of Search worldwide". https://gobrandwave.com/demand/global-en/brands/gptzero

This page is also available as HTML at https://gobrandwave.com/demand/global-en/brands/gptzero. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.