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Top Marketing Companies 2026
38 leading marketing companies — from global holding conglomerates to top-ranked independent digital agencies shaping the modern marketing landscape.
Paid Advertising Platform
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Marin Software
San Francisco, CA, USA
Digital advertising management for performance marketers
Marin Software is a digital advertising platform that helps performance marketers manage, optimise, and measure paid search, social, and e-commerce advertising campaigns at scale.
PPCPaid Search
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WordStream
Boston, MA, USA
PPC management software and services for SMBs
WordStream is a PPC management platform and agency service that helps small and mid-sized businesses optimise their Google Ads, Microsoft Ads, and Facebook Ads campaigns to drive better results.
Free planPPCGoogle Ads
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