Respondent level data

Build on data from real, verified respondents

Individual, anonymized responses from GWI’s human-verified, globally harmonized panel, delivered to your cloud environment. Combine them with your customer data, create custom segments, and feed your models.

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Granular data from real respondents in every market

Every row is a real, verified respondent, profiled across attitudes, behaviors, brands, and media, and asked the same questions in every market. That consistency is what makes the segments and models built on it dependable.

It covers GWI’s full range of datasets, from syndicated research to specialist add-ons.

The scale of GWI’s human data

Data points a year

45bn

Global markets

100+

Years of survey data

17

Survey responses a year

5.5m+

Build segments, models, and fusions on data you can rely on

Feed propensity, regression, and marketing-mix models one row per person, so the attitudes behind a choice sit in the model next to the behavior you already track.

Model at the individual level, on real respondents

Connect your customer data to real survey responses, so what customers bought sits beside what people like them think, watch, and believe, benchmarked against the wider market.

Fuse your first-party data with verified attitudes and behaviors

Define and cut segments from real people’s attitudes, behaviors, and media habits. Because the questions are harmonized across every market, a segment stays comparable wherever you use it.

Build segments beyond demographics
Respondent-level data table split into segments for the UK, US and Brazil.

Delivered to your cloud, ready to build on

Choose the datasets and markets you need, and GWI delivers them to your cloud environment, including through Snowflake Marketplace. Join them with your first-party data, or run them behind the dashboards and tools your teams already use.

What a respondent looks like

One row is one respondent: their demographics, the brands they know and use, what they buy and watch, and the attitudes behind it, plus the market and wave they answered in. Every question they were asked sits on the same row.

Anonymised respondents' row-level responses flowing into a data warehouse.

Privacy built in

Responses are anonymized, with personal identifiers removed, and delivered in line with privacy requirements in each market.

Scattered respondent photos, text responses and a voice recording, representing anonymised survey answers.

The aggregated numbers, or the individual rows?

It’s the same GWI data at two levels of detail. Which one you need depends on what you’re building.

Platform API

Quarterly data from Q1 to Q3 2026 passing through the API, returning aggregated Q3 2026 results to a database, a chart and an AI tool.

“62% of home cooks bought a meal kit last month.”

GWI’s aggregated numbers for the audiences you define, delivered into your systems.

Explore Platform API

Respondent-level data

Anonymised respondents' row-level responses flowing into a data warehouse.

“Show me the respondents who make up that 62%.”

The individual, anonymized rows behind those numbers, for when you need to model, fuse, and segment at the individual level.

Got questions?
We've got answers

Where does the data live?

GWI delivers respondent-level data to your cloud environment, including through Snowflake Marketplace.

Is the data anonymized?

Yes. Personal identifiers are removed, and the data is delivered in line with privacy requirements in each market.

Which GWI datasets are available?

Respondent-level data covers GWI’s syndicated datasets, including add-ons, as well as custom research. Availability depends on the datasets and markets in your account.

Can I combine GWI data with my own?

Yes. Bring GWI responses into your environment alongside your first-party data, such as CRM, loyalty, or sales data, for benchmarking, segmentation, and modeling.

How do I get started?

Tell us what you’re building and which data you need, and we’ll help you find the right datasets and delivery route.

Build on unaggregated data you can rely on