Customer stories

From new business to better campaigns, see what our customers have done with GWI data.

Enhancing campaign performance by 88%

Agency
Read case study
September 4, 2026 - 4:00 PM (BST)

Tripling one brand's annual spend

Read case study
September 4, 2026 - 4:00 PM (BST)

Doubling revenue in four months

Agency
Read case study
September 4, 2026 - 4:00 PM (BST)

Driving a 36% increase in high quality leads

Agency
Read case study
September 4, 2026 - 4:00 PM (BST)

Improving the Sensodyne purchase journey

Read case study
September 4, 2026 - 4:00 PM (BST)

Cutting turnaround times by 3 days

Agency
Read case study
September 4, 2026 - 4:00 PM (BST)

Lowering cost per lead by 75%

CPG & Retail
Read case study
September 4, 2026 - 4:00 PM (BST)

Using deep insight to tackle an unusual brief

Agency
Read case study
September 4, 2026 - 4:00 PM (BST)

Shaping a consumer-first brand identity

Media
Tech
Read case study
September 4, 2026 - 4:00 PM (BST)

Powering better media planning

Agency
Read case study
September 4, 2026 - 4:00 PM (BST)

Using rich insight to get more targeted

Agency
Read case study
September 4, 2026 - 4:00 PM (BST)

Putting consumer profiling into practice

Agency
Read case study
September 4, 2026 - 4:00 PM (BST)

Driving global growth with the right data

Gaming
Read case study
September 4, 2026 - 4:00 PM (BST)

Boosting campaign efficiency by 30%

Agency
CPG & Retail
Read case study
September 4, 2026 - 4:00 PM (BST)

Using data to guide transformation

Media
Tech
Read case study
September 4, 2026 - 4:00 PM (BST)