Add3

Add3

Digital advertising agency offering Amazon account management, inventory optimization, pricing strategy, and customer service for marketplace sellers.

About Add3

Add3 is a digital marketing agency that delivers integrated digital marketing campaigns across paid search, SEO, social & display advertising. They help clients reach their marketing goals through a performance-driven approach, connecting brands with customers across digital channels. Based in Seattle, WA, Add3 serves a range of clients from Global 500 organizations to early-stage tech companies, and has launched successful ventures to facilitate collaboration among the Pacific Northwest's online advertising and tech communities.

Editorial Review

Our take on Add3

Add3 is a digital advertising agency based in Seattle, Washington, that provides comprehensive Amazon account management services alongside broader digital marketing capabilities. The agency handles everything from inventory management and pricing optimization to customer service and order fulfillment, offering a holistic approach to Amazon marketplace management.

The agency's Seattle location places them in close proximity to Amazon's headquarters, which can be advantageous for staying current with platform developments and building relationships within the Amazon ecosystem. Their comprehensive service offering addresses both the marketing and operational aspects of Amazon selling.

Add3's approach to Amazon management extends beyond advertising into the operational details that determine marketplace success, including inventory planning, pricing strategy, and customer experience management. This operational breadth makes them useful for brands that need support across the full spectrum of Amazon selling activities.

For brands seeking an agency that can manage both the marketing and operational aspects of their Amazon business from a convenient Pacific Northwest location, Add3 offers a practical all-in-one solution. Their comprehensive approach to account management helps brands maintain healthy, well-optimized Amazon operations while growing their marketplace presence.

Badges & Credentials

Verified credentials and recognition earned by Add3

5 badges

Verification

Verified

This agency has a verified website presence.

LinkedIn Verified

This agency has a verified LinkedIn company page.

Recognition

Rising Star

A promising new agency with a strong initial score.

Experience

15+ Years

Established in 2009. Over 15 years of experience.

Company

Small Team

Small (11-50)

Awards & Recognition

Rankings earned on AgencyCluster

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About Add3

Common questions about Add3.

Where does Add3 rank on AgencyCluster?

Add3 has earned rankings on 1 AgencyCluster list: Top 50 Amazon Marketing. Their highest AgencyCluster Score is 75/100. Rankings are merit-based and determined by evidence across six evaluation pillars — agencies cannot pay for higher positions.

What are Add3's strengths according to AgencyCluster?

In our evaluation for Amazon Marketing, Add3 scores 75/100 overall. Their strongest areas are Credibility, Proof of Work & Outcomes, Category Fit, Delivery Maturity. A high Outcomes score means they have verifiable case studies with measurable results — the most heavily weighted factor in our methodology.

How long has Add3 been in business?

Add3 was founded in 2009, giving them over a decade of experience in amazon marketing. In an industry where many agencies are less than 5 years old, 17+ years of sustained operations signals stability, client retention, and the ability to adapt through multiple technology cycles. Today, the team is small team.

Is Add3 a verified agency?

Yes. Add3 has been vetted and verified by AgencyCluster's editorial team through a rigorous, multi-factor review process. Unlike self-serve directories, AgencyCluster does not accept automated submissions — every agency is evaluated manually before being published. Our vetting covers identity verification (website, LinkedIn, domain age), business legitimacy (years of operation, team size, registered presence), evidence of work (case studies, portfolio, client outcomes), reputation checks across third-party platforms, activeness and freshness of their online presence, and screening for red flags including misconduct, fraud, or misleading claims. Agencies that fail any critical check are not listed. For Add3, verified signals include a functioning website, LinkedIn company profile, 17+ years of operating history (founded 2009), 1 earned ranking on curated top lists.