Top Paid Media & PPC Agencies in Greenwich, Connecticut

Performance marketing and web growth partner for ambitious brands. We combine strategy, execution, and reporting to drive measurable business outcomes with transparent communication and senior-level oversight.

SmartSites

Verified

Conversion-focused digital marketing and website design agency.

4.8(3)

4.8

3 reviews

Conversion-focused digital marketing and website design agency. We combine strategy, execution, and reporting to drive measurable business outcomes with transparent communication and senior-level oversight.

AdVenture Media

Verified

AdVenture Media is a profit-obsessed digital advertising powerhouse that's carved out a unique niche as both elite...

4.7(1)

4.7

1 review

AdVenture Media is a profit-obsessed digital advertising powerhouse that's carved out a unique niche as both elite practitioners and industry educators. We're not just another PPC agency – we're the agency that Google chose to train their own Premier Partners.

WITHIN

Verified

Customers don’t exist in silos and neither should your marketing program.

We are WITHIN. At WITHIN, we pride ourselves on our unique approach to digital marketing, what we call 'Performance Branding'. This methodology merges the strengths of brand marketing with the result-driven nature of performance marketing, enabling us to create and execute strategies that not only elevate brand presence but also ensure profitable growth for our partners. At the core of Performance Branding is our commitment to aligning marketing goals with actual business objectives. We believe that the secret to achieving this alignment lies in breaking down the silos that traditionally exist within marketing organizations. With our model, media buying communicates with creative teams, performance teams work closely with brand teams, and all marketing channels are viewed through a unified lens.

SalesDuo

Full-Service Amazon Growth. Governed by Ex-Amazon Operators.

SalesDuo is a full-service Amazon and marketplace management partner helping brands achieve profitable, operationally stable growth across Seller Central, Vendor Central, and emerging global marketplaces. Led by ex-Amazon specialists, we combine compliance-first catalog governance, advanced retail operations, and performance marketing with a P&L-driven execution model. Our structured workflows, forecasting frameworks, and AI-assisted micro-tools enable consistent scaling, Buy Box ownership, and account health protection. From listing optimization and A+ content to PPC, inventory planning, and account recovery, every engagement is built around measurable business outcomes — not activity. We work best with brands that view marketplaces as a core revenue channel and need a reliable, data-driven team to operate and scale it end-to-end. • Amazon Seller & Vendor Central Management • Marketplace Launch & Expansion • Amazon PPC & Retail Media • Catalog & A+ Content Optimization • Account Health & Compliance Governance • Inventory Planning & Profitability Modeling • Buy Box & Conversion Rate Optimization • Competitive & Growth Strategy

A small group of your customers is driving most of your value. You're probably treating them like everyone else. DAS is a customer intelligence agency. We work with DTC brands that have built real revenue — $35M to $100M — but are watching margins compress and acquisition/retention performance plateau. The issue is almost never the creative or the campaigns. It's that no one has done the foundational work of understanding who your best customers actually are. We start with your data, not your campaigns. Our process maps your customer file through RFM segmentation and cohort analysis, identifies where margin is leaking, and builds the targeting and retention infrastructure that makes every downstream investment more efficient. We take on 12-15 brands per year. Typical engagements run 4+ years. Clients include Koia, Leesa, Chomps, AMIRI, and GT's Living Foods. If you've worked with skilled execution agencies and still aren't seeing compounding results, that's the gap we close.

Jay Street Partners

Your brand. Your story. Built On Amazon. Accelerated on TikTok Shop.

We are a female-led marketing agency focused on growing sales and driving success on Amazon and TikTok Shop. We turn real time data into strategies to help drive profits while working within your budget and business objectives. Our team of passionate marketers are focused on partnering with your brand while offering expert counsel on how to move into the next phase of growth. We value transparency and care about driving results while taking your marketplace strategy to the next level. We are an agile team that can scale your business, get into the weeds and dive into the details. We will provide you with a roadmap of ideas and then execute them for you every step of the way.

Acronym

Established in 1995, Acronym continues to offer world-class Performance Marketing services for blue-chip clients. We specialize in Organic SEO, Paid Search, Social Media, Usability Consulting, and Deep-Dive Analytics.