SalesDuo

SalesDuo, based in Seattle, Washington, is an Amazon-focused agency working with brands that sell on Amazon and other online marketplaces such as Walmart. The team, sized between 11 and 50 people, is described as made up of Amazon growth specialists, including former Amazon employees, supported by proprietary AI tools. Its client base is described as brands of varying sizes seeking marketplace growth, with the company stating it serves over 300 brands globally. The agency's declared services span SEO, PPC, branding, e-commerce development, and application management and support, all applied specifically to Amazon and adjacent marketplaces. Concrete offerings include Amazon PPC management (Sponsored Products, Brands and Display optimization, keyword and negative targeting, bid and placement control, ACOS/TACOS/ROAS improvement), Amazon SEO (keyword and competitor research, title and bullet point optimization, backend optimization, A+ content strategy), and Amazon DSP advertising for audience targeting and retargeting. It also handles FBA-related operations such as inventory forecasting, storage fee reduction, stranded inventory resolution, and reimbursement audits, plus Vendor and Seller Central management covering catalog structuring, chargeback disputes, and pricing optimization. Additional listed capabilities include Amazon Business Intelligence, Amazon EDI, Walmart advertising, and a creative studio for listing and A+ content design, with services offered individually or bundled into full-service account management.