IPG Mediabrands vs WPP Media:Which is more popular?
In September 2026, WPP Media had more branded searches than IPG Mediabrands among media buying agencies worldwide. WPP Media had about 92,100 branded searches, while IPG Mediabrands had 18,100. WPP Media made up 30.3% of all media buying agency searches we track, and IPG Mediabrands accounted for 5.9%. When we asked ChatGPT and Google AI Overviews about media buying agencies, neither IPG Mediabrands nor WPP Media appeared in any of the five answers.
Who do people search for more?
WPP Media, about 5 searches for every 1 for IPG Mediabrands
Who does AI mention more?
Both were mentioned in 0 of 5 answers.
Follow IPG Mediabrands vs WPP Media and get free monthly updates on what changed
By continuing you'll get index updates and occasional product news from Brandwave. Unsubscribe any time. Privacy
Top media buying agencies in ChatGPT and Google AI Overviews
In three ChatGPT questions and two Google AI Overviews, neither IPG Mediabrands nor WPP Media showed up in any of the five answers.
Most recommended by AI
Brands get a higher ranking if they are mentioned earlier in the answers.
Mentioned by AI
Each dot is one answer, filled in when that answer mentions the brand.
Tinuiti2 of 5Named in 2 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Disruptive Advertising2 of 5Named in 2 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Directive2 of 5Named in 2 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Hotspex Media2 of 5Named in 2 of 3 ChatGPT answersNamed in 0 of 2 Google answers
dentsu0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers- WPP Media0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Omnicom Media Group0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
IPG Mediabrands0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Publicis Media0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Havas Media0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
See every answer about media buying agencies
5 answers
Asked ChatGPT
“Which media buying agency should I hire?”
Asked ChatGPT
“What are the best media buying agencies?”
Asked ChatGPT
“What's the best media buying agency for ad campaigns?”
Searched Google, AI Overview
“media buying agencies”
Searched Google, AI Overview
“digital media buying agency”
Not named in any answer:
Brands are shown in the order each answer named them. The survey took place in the United States on October 21, 2026.
Is IPG Mediabrands or WPP Media more popular in search?
This chart shows how often people search Google for IPG Mediabrands and WPP Media by name. Each line represents a brand's share of searches for all ten media buying agencies we track, month by month, from English-language searches worldwide.
Share of searches by month for WPP Media, IPG Mediabrands. The figures are in the table below the chart.
View monthly share of searches table
| Month | dentsu | WPP Media | Omnicom Media Group | IPG Mediabrands | Publicis Media | Havas Media | Tinuiti | Disruptive Advertising | Directive | Hotspex Media |
|---|---|---|---|---|---|---|---|---|---|---|
| Oct 2025 | 37% | 25.8% | 11.1% | 11.1% | 6.1% | 5% | 2.3% | 0.82% | 0.64% | 0.11% |
| Nov 2025 | 37.9% | 24.7% | 11.4% | 11.4% | 6.2% | 5.1% | 2% | 0.67% | 0.45% | 0.11% |
| Dec 2025 | 35.6% | 23.1% | 15.9% | 10.7% | 5.8% | 4.8% | 2.7% | 0.76% | 0.51% | 0.1% |
| Jan 2026 | 36.1% | 27.1% | 13.3% | 8.9% | 5.9% | 4.9% | 2.3% | 0.82% | 0.62% | 0.1% |
| Feb 2026 | 36.6% | 26.1% | 13.5% | 9% | 6% | 4.9% | 2.3% | 0.83% | 0.63% | 0.09% |
| Mar 2026 | 36.3% | 26% | 13.4% | 9% | 6% | 4.9% | 2.8% | 0.98% | 0.63% | 0.11% |
| Apr 2026 | 36.6% | 26.1% | 13.5% | 9% | 4.9% | 4.9% | 3.4% | 0.82% | 0.63% | 0.09% |
| May 2026 | 32.5% | 28.3% | 14.6% | 9.7% | 5.3% | 5.3% | 3% | 0.59% | 0.58% | 0.09% |
| Jun 2026 | 33.8% | 29.4% | 12.4% | 8.3% | 6.8% | 5.5% | 2.6% | 0.62% | 0.6% | 0.08% |
| Jul 2026 | 32.6% | 32% | 14.6% | 6.5% | 5.3% | 5.3% | 2.5% | 0.59% | 0.58% | 0.08% |
| Aug 2026 | 33% | 32.4% | 14.8% | 5.4% | 5.4% | 5.4% | 2.5% | 0.59% | 0.47% | 0.06% |
| Sep 2026 | 36.1% | 30.3% | 13.3% | 5.9% | 5.9% | 4.9% | 2.3% | 0.79% | 0.43% | 0.06% |
How has the IPG Mediabrands and WPP Media comparison changed over the last 12 months?
3 findings
- WPP Media was ahead of IPG Mediabrands in every measured month of the 12 months ending September 2026.
- Across the 12 months ending September 2026, IPG Mediabrands’ share of searches among media buying agencies worldwide moved from 11.1% to 5.9%, and its estimated monthly branded searches moved from 33.1K to 18.1K.
- Across the 12 months ending September 2026, WPP Media’s share of searches among media buying agencies worldwide moved from 25.8% to 30.3%, and its estimated monthly branded searches moved from 76.6K to 92.1K.
How did search popularity change for media buying agencies worldwide in September 2026?
2 changes
In September 2026, IPG Mediabrands overtook Havas Media to rank 4th among media buying agencies worldwide, with 5.9% of the searches.
In September 2026, WPP Media lost share of searches among media buying agencies worldwide, from 32.4% to 30.3%.
How are branded searches counted?
3 search terms
Brandwave collects information about searches that people make online using IPG Mediabrands’ and WPP Media’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.
IPG Mediabrands
1 branded search term
- ipg mediabrands
WPP Media
2 branded search terms
- groupm
- wpp media
Other head-to-heads among media buying agencies
Put your own brand in this comparison
Brandwave tracks your branded demand next to the rival you actually watch, with your campaigns, spend and outcomes on the same timeline.