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Best Paid Search Marketing Agency in 2022: Top 10 Choices

Single Grain

They’ve worked with some of the biggest names – Amazon, Airbnb, Salesforce, Uber – to increase conversion volume from LinkedIn, Facebook and Google Ads while increasing ROAS. Top Clients: Amazon. OuterBox is an award-winning PPC agency that offers Google Ads management, shopping management, and Amazon PPC management services.