Agencies

WPP launches rare public attack on Publicis over ad quality, escalating feud

Publicis Groupe and WPP Media logos
A WPP report attacks Publicis-owned Epsilon SSP in a rare public spat (Publicis Groupe, WPP)
JN
By:
Jack Neff
|
EL
By:
Ewan Larkin
BB
By:
Brian Bonilla
June 09, 2025 04:35 PM

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Agencies
WPP launches rare public attack on Publicis over ad quality, escalating feud

WPP Media has issued a report attacking the quality of desktop and mobile inventory sold via Publicis Groupe's Epsilon SSP, a rarity even among industry rivals.

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