---
title: "GfK vs Nielsen: Which is more popular by branded search?"
description: "Which is more popular in search, GfK or Nielsen? Compare estimated monthly branded-search demand and Share of Search inside the Market research firms set worldwide. 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/compare/gfk-vs-nielsen"
publisher: "Brandwave"
---

# GfK vs Nielsen: Which is more popular by branded search?

Which is more popular in search, GfK or Nielsen? Compare estimated monthly branded-search demand and Share of Search inside the Market research firms set worldwide. 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

- **Compared**: GfK and Nielsen
- **Competitive set**: Market research firms
- **Market**: Global
- **Month measured**: Aug 2026
- **GfK Share of Search**: 11.4%
- **Nielsen Share of Search**: 2.8%

## Which is more popular in search, GfK or Nielsen?

- In August 2026, GfK had more branded searches than Nielsen among market research firms worldwide. GfK was estimated to have 74K branded searches compared to Nielsen’s 18.1K, and held an 11.4% Share of Search versus Nielsen’s 2.8%.
- GfK was ahead of Nielsen in every measured month of the 11 months ending August 2026.
- Across the 11 months ending August 2026, GfK’s estimated Share of Search among market research firms worldwide moved from 13.8% to 11.4%, and its estimated monthly branded searches moved from 110K to 74K.
- Across the 11 months ending August 2026, Nielsen’s estimated Share of Search among market research firms worldwide moved from 1.5% to 2.8%, and its estimated monthly branded searches moved from 12.1K to 18.1K.

## How did search popularity change for market research firms worldwide in August 2026?

- In August 2026, GfK gained estimated Share of Search among market research firms worldwide, from 9.5% to 11.4%.
- Nielsen’s estimated Share of Search among market research firms worldwide has gained ground for 3 months in a row, from 1.7% to 2.8% in August 2026.

## Month by month

| Month | GfK estimated searches | GfK Share of Search | GfK rank | Nielsen estimated searches | Nielsen Share of Search | Nielsen rank |
| --- | --- | --- | --- | --- | --- | --- |
| Oct 2025 | 110K | 13.8% | 4 | 12.1K | 1.5% | 6 |
| Nov 2025 | 110K | 15.4% | 3 | 14.8K | 2.1% | 6 |
| Dec 2025 | 90.5K | 14.6% | 3 | 9.9K | 1.6% | 6 |
| Jan 2026 | 90.5K | 13.4% | 3 | 14.8K | 2.2% | 6 |
| Feb 2026 | 90.5K | 14.2% | 3 | 12.1K | 1.9% | 6 |
| Mar 2026 | 110K | 14.4% | 3 | 9.9K | 1.3% | 6 |
| Apr 2026 | 90.5K | 11.3% | 4 | 9.9K | 1.2% | 6 |
| May 2026 | 74K | 10.3% | 4 | 12.1K | 1.7% | 6 |
| Jun 2026 | 60.5K | 8.7% | 4 | 14.8K | 2.1% | 6 |
| Jul 2026 | 60.5K | 9.5% | 4 | 14.8K | 2.3% | 6 |
| Aug 2026 | 74K | 11.4% | 4 | 18.1K | 2.8% | 6 |
| Sep 2026 | — | — | — | — | — | — |

## How each brand is measured

Brandwave collects information about searches that people make online using GfK’s and Nielsen’s names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading.

- **GfK**: Measured on the search term “gfk”.
- **Nielsen**: Measured on the search term “nielsen survey”.

- [GfK profile](/demand/global-en/brands/gfk)
- [Nielsen profile](/demand/global-en/brands/nielsen)
- [All market research firms worldwide](/demand/global-en/categories/market-research-firms): The set both shares are measured inside, 6 brands.

## Methodology

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

## Frequently asked questions

### Which is more popular in search, GfK or Nielsen?

In August 2026, GfK had more branded searches than Nielsen among market research firms worldwide. GfK was estimated to have 74K branded searches compared to Nielsen’s 18.1K, and held an 11.4% Share of Search versus Nielsen’s 2.8%.

## Cite this page

Brandwave. "GfK vs Nielsen: Which is more popular by branded search?". https://gobrandwave.com/demand/global-en/compare/gfk-vs-nielsen

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