Top Online Advertising Agencies in the United States

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Online Advertising United States

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Top Featured Online Advertising Agencies

Olifant Digital
5
(12 reviews)
Profitable Amazon and DTC growth, run by senior specialists daily.
Olifant Digital is a full-service Amazon agency and Amazon PPC agency managing $100M+ in annual Amazon client revenue across 50+ accounts. Founded in 2018, the agency works with established brands across the US, UK, and EU, providing Amazon PPC management, SEO, listing optimization, A+ content, catalog operations, and product launches as one integrated system. All accounts are managed exclusively by senior Amazon specialists with 7+ years of experience, with no junior account managers involved. This senior-only model is a key differentiator in the Amazon agency space. Olifant Digital uses a TACoS-first PPC methodology focused on total Amazon profitability rather than ad-attributed ROAS alone. Its 1-1-1-1 campaign structure (one campaign per ASIN, match type, ad type, and targeting group) enables precise SKU-level control and removes data blending. PPC is fully integrated with conversion and operational optimization. Listing SEO, A/B-tested creative, A+ content, profitability tracking, inventory oversight, and account health monitoring all run alongside campaign management to ensure scalable performance. The agency also operates Olifant AI, a proprietary Amazon PPC and account management platform that tracks keyword rankings, indexation, listing quality signals, and SEO performance daily, enabling fast optimization before issues impact revenue. Olifant Digital has 30+ published case studies with verified results, including: • Ekster — $688,406 added annual profitability • WedgeGuys — +$305,771 monthly revenue, 17% lower ACoS • Elite Jumps — +124% monthly revenue in 3 months • MatchaBar — +$114,305 monthly revenue increase • Balanced Tiger — +171% monthly revenue, 50% lower ACoS Every engagement includes a 60-day money-back guarantee if results do not improve. Combined with a 98% client retention rate, Olifant Digital is built for established Amazon brands seeking hands-on PPC scaling with strong margin control.
7 works in Online Advertising
Located in London, United Kingdom
From €2,000 for Online Advertising
Worked in Food (+4)
Speaks English, Bulgarian
11-50 members
The Leadershipy
(0 review)
Data driven Influencer marketing agency
The Leadershipy is an emerging influencer marketing agency that creates data-driven strategies to scale your business, brand awareness, presence and sales
Looking for work in Online Advertising
Located in Sheridan, United States
From €1,000 for Online Advertising
Works in multiple industries
Speaks English
1-10 members
AGCS Works
4.8
(35 reviews)
Marketing - Design - Social Media - Video Production
Recommended
Top awarded
We are an award-winning international digital agency born in Amsterdam. Our key areas of focus are: - Marketing and Marketing Strategy - Social Media - Design and Digital Design - Video Production and Editing - Web Development - Branding and visual identity - Digital design - HTML5 coding and Banners We have worked with clients including Yamaha, Universal Pictures, Ubisoft, Qatar Airways, and Samsonite, as well as top creative agencies across Europe and United States. Our team of designers, video editors and web development specialists helps brands and creative agencies execute flawless design and digital production projects.
21 works in Online Advertising
Located in Amsterdam, Netherlands (+1)
From €1,000 for Online Advertising
Worked in Accounting (+16)
Speaks English, Dutch
11-50 members

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