This guide ranks these Amazon marketing agencies on four criteria: verifiable client results with named numbers, pricing transparency, senior staffing, and whether the agency reports on TACoS (true profitability) or just ACoS. That methodology matters because ad spend alone is not a growth indicator. Sellers spent over $50 billion on Amazon advertising in 2025, and TACoS, which measures advertising cost against total revenue, is the metric that reflects business health (Keywords.am, 2026).

Many agencies lead with awards, partner badges, and impressive-sounding headlines. Few publish the specific numbers behind their claims. The agencies ranked highest here publish named client outcomes with real figures, disclose their pricing model upfront, staff senior specialists on accounts, and hold themselves accountable for profit rather than ad spend alone.

What to look for when hiring an Amazon marketing agency

Before comparing agency names, the signals that actually matter should be defined first. Here is a checklist to evaluate any Amazon marketing agency:

Criterion: Named client results. What to ask: Can they name specific brands and numbers? Why it matters: Vague claims like “significant growth” hide weak performance.

Criterion: Reporting metric. What to ask: Do they report TACoS or just ACoS? Why it matters: ACoS hides organic performance. TACoS measures total health.

Criterion: Staffing model. What to ask: Senior specialists or junior staff? Why it matters: Juniors learn on the account. Seniors have seen the situation before.

Criterion: Pricing model. What to ask: Flat retainer or percentage of spend? Why it matters: Percentage models reward higher spend, not higher profit.

Criterion: PPC + SEO integration. What to ask: Do they run PPC and organic as one system? Why it matters: Optimizing them separately leaves money on the table.

Healthy Amazon benchmarks sit around 30% to 32% ACoS with TACoS in the 10% to 15% range (Sequence Commerce, 2026). Any agency promising dramatically lower numbers on day one should be able to show the math behind that claim.

How much does an Amazon marketing agency cost?

Amazon marketing agency pricing falls into two models: flat retainer or percentage of ad spend. Agency fees typically run $1,000 to $5,000 per month on flat retainers, or 10% to 20% of monthly ad spend on percentage-based models (Build Grow Scale, 2026).

Percentage-of-spend pricing creates a misaligned incentive: the agency earns more when the client spends more, regardless of profitability. Flat retainer pricing keeps the focus on profit. The agency wins when the client wins, not when the client burns more budget.

The ranked list of Amazon marketing agencies

  1. Olifant Digital

Olifant Digital positions Amazon work around profit, not revenue alone. Reporting is TACoS-first, and the senior team is accountable for what actually lands in the client’s pocket after ad spend, fees, and Amazon’s cut.

The Amazon account management service covers everything under one team: strategy, daily PPC optimization, SEO and listing optimization, A+ Content, conversion rate optimization, operations and account health, international expansion (US, EU, and Australian marketplaces), and profit tracking. PPC and organic run as one connected system.

Results with specific numbers: 

  • Ekster reached $688,406 in annual Amazon profit. 
  • WedgeGuys grew to $305,771 per month, a 391% increase. 
  • Elite Jumps grew revenue 124% in three months with a 51% conversion rate lift. 
  • MatchaBar added $114,305 per month.

Every account is handled by senior specialists with a minimum of 7 years of experience. Olifant does not staff juniors. The team works on every account daily, and execution is powered by Olifant Digital’s in-house AI platform, Olifant AI. Data scientists review account metrics across every client every day.

Proprietary frameworks include the 1-1-1-1 Scaling Method for PPC campaign architecture. The approach is methodical: structured keyword harvesting, kill thresholds with defined rules, and bid management tied to profit targets.

Pricing starts at $2,000 per month as a flat retainer with no percentage-of-spend fees. Final pricing is custom to each brand’s complexity and deliverables. Every engagement is backed by a 60-day money-back guarantee on management fees.

Overall portfolio: $100M+ in annual managed client revenue, 50+ active brands, and 98% client retention.

  1. Thrive Internet Marketing Agency

Thrive is a full-service digital marketing agency founded in 2005 and headquartered in Arlington, Texas, with a team of more than 160 marketers. Amazon marketing is one division inside a much larger practice that also covers SEO, Google Ads, web design, social media, and email marketing.

What makes it different is the breadth of the surrounding operation. A brand working with Thrive can have its Amazon listings, advertising, and storefront managed by the same team handling its website rebuild, its Google Ads account, and its content marketing, rather than coordinating across separate vendors. Thrive’s Amazon work covers SEO, PPC and Sponsored Products, DSP, and storefront branding, and the agency publishes case studies with specific figures, including a 313% jump in Amazon ad sales and a 111% conversion rate increase for one adhesive tape manufacturer client.

Considerations: because Amazon sits inside a larger multi-channel practice rather than as the sole focus, brands that want a team living inside Seller Central and Amazon Ads exclusively, rather than one of several channels a given strategist manages, may find a dedicated Amazon specialist agency a tighter fit.

Services: Amazon SEO, Amazon PPC and Sponsored Products, Amazon DSP, storefront design and branding, plus the agency’s wider SEO, Google Ads, web design, and social media services. Best for brands wanting Amazon work coordinated with a broader multi-channel marketing program under one roof.

  1. Nuanced Media

Nuanced Media is a boutique Amazon marketing agency headquartered in Tucson, Arizona, founded in 2010, with a team in the 10 to 50 employee range. It provides Amazon account management plus PPC and advertising, layered with e-commerce growth consulting delivered through weekly strategy consultations.

What makes it different is the boutique structure paired with an Amazon-and-beyond mandate: rather than treating Amazon as an isolated channel, Nuanced frames its work as part of overall brand growth strategy, and its smaller size means clients get closer, more consistent contact with the same strategists rather than being routed through account managers. The agency is highly rated on Clutch, with 29 reviews and roughly 90% positive feedback, and states it has served 150+ clients.

Services: Amazon account management, Amazon PPC and advertising, e-commerce growth consulting, weekly strategy calls. Best for brands wanting Amazon management paired with wider, consultative growth advice rather than execution-only service.

  1. Amify (by Cart.com)

Amify is a full-service Amazon-as-a-Service provider founded in 2019 and acquired by Cart.com in April 2024. The acquisition matters structurally: Amify’s marketplace strategy, account management, advertising and DSP, content, and operations work is now backed by Cart.com’s fulfillment, logistics, and multi-channel commerce infrastructure, rather than operating as a standalone agency without supply chain capability behind it.

What makes it different is that combination of marketing and physical operations under one company. A brand can have its Amazon advertising and listings managed by Amify while its inventory, fulfillment, and multi-channel logistics run through Cart.com’s stack, removing a coordination layer that would otherwise sit between an Amazon-only agency and a separate 3PL. Amify states more than $200 million in annual GMV under management and supports 50+ global brands.

Services: Amazon strategy, account management, advertising and DSP, content production, operations, fulfillment and logistics through Cart.com. Best for brands wanting marketplace management tied directly to fulfillment and logistics infrastructure.

  1. Channel Key

Channel Key is a full-service Amazon marketplace management and retail media agency headquartered in Las Vegas, Nevada, founded in 2017 by Dan Brownsher and partners who had previously built Trend Nation, a top-200 global Amazon seller that has shipped more than a million orders a year and sold in excess of $250 million in products.

What makes it different is that operator pedigree: the founding team ran a real Amazon selling business at scale before building an agency, which shapes how the firm advises clients on inventory, catalog, and advertising decisions. Channel Key is a Verified Amazon Partner that has partnered with 250+ brands, from SMBs to enterprise, and reports having driven billions in cumulative marketplace revenue through a proprietary channel management system. Each client receives a customized strategic business plan with defined KPIs and reviews on a 60 to 90 day cadence. The agency has also been recognized on the Inc. 500|5000 list of fastest-growing private companies.

Services: marketplace strategy, brand store creation, new product launches, catalog management, advertising and promotions (including Sponsored Ads and Amazon DSP), listing and content creation, fulfillment setup, and KPI management. Best for brands wanting an agency led by people who have personally operated a large-scale Amazon selling business.

  1. Emplicit

Emplicit is a full-service marketplace agency covering Amazon Seller Central and Vendor Central management, advertising, content, and logistics. The company was founded in 2009 as Sunken Stone and rebranded to Emplicit in 2022. It is one of five agencies accepted into Amazon’s NSI+ referral program and works with 400+ brands.

What makes it different is the choice it gives brands between two operating models: a fully managed agency engagement, or an authorized-reseller arrangement where Emplicit takes on more of the transactional and inventory relationship. That flexibility suits brands unsure whether they want to retain direct control of their Seller or Vendor Central account or hand off more of the operational burden.

Considerations: because the reseller option changes the underlying commercial relationship, not just the service level, brands should clarify upfront which model they are evaluating, since pricing, margin, and control differ meaningfully between the two.

Services: Amazon Seller Central and Vendor Central management, advertising, content production, logistics, and an authorized-reseller alternative. Best for brands weighing a fully managed agency model against a reseller arrangement.

  1. Envision Horizons

Envision Horizons is a female-founded, 100% remote agency offering full-service Amazon management plus multichannel retail media support, including advertising and DSP, listing optimization, and its proprietary myHorizons analytics software.

What makes it different is the transparency the myHorizons platform provides: rather than waiting for a curated monthly report, clients can view their own Amazon performance data, including ad spend and product detail page metrics, in a live dashboard at any time. That access changes the working relationship, since clients can catch problems and ask specific questions between scheduled calls rather than only at reporting intervals. Envision Horizons is an Amazon Advanced Ads Partner and reports managing more than $150 million in Amazon sales annually.

Services: full-service Amazon account management, advertising and DSP, listing optimization, multi-marketplace management, and real-time analytics through myHorizons. Best for brands wanting software-supported transparency alongside full-service management.

  1. Incrementum Digital

Incrementum Digital is an Amazon-first performance agency founded in 2019 by Liran Hirschkorn, who began selling on Amazon in 2014 and built and scaled several million-dollar consumer brands before launching the agency after selling one of them. The agency is led by three partners, Hirschkorn, COO Brian Dao, and Director of Ads Mansour Norouzi, and every leader owns a brand of their own.

What makes it different is that operator background combined with a proprietary analytics platform, Optari (formerly DataOwl), built specifically to track blended profitability metrics including TACoS across organic and paid performance rather than reporting ACoS in isolation. Incrementum Digital holds Amazon Ads Advanced Partner, Walmart Connect Partner, and TikTok Shop Partner credentials, and the agency was recognized by Amazon with a Best Merchant Activation award for Buy with Prime. It holds a 5-star Trustpilot rating from more than 130 reviews.

Services: Amazon Sponsored Products, Sponsored Brands, and Sponsored Display advertising, Amazon DSP, Walmart Marketplace advertising, TikTok Shop campaigns, full account management, listing optimization, creative and content strategy, and marketplace expansion. Best for brands wanting PPC-led management across Amazon, Walmart, and TikTok from a team built by former Amazon sellers.

  1. Teikametrics

Teikametrics is an AI-powered marketplace optimization platform headquartered in Boston, offering both self-serve software and managed services across Amazon, Walmart, and TikTok Shop. The platform optimizes more than $10 billion in GMV for sellers including Munchkin, Clarks, Nutribullet, Conair, Nutrafol, and Solo Stove.

What makes it different is Artificial Retail Intelligence, or ARI, a patent-pending generative AI engine the company describes as the first built specifically to unify full-funnel advertising, catalog optimization, inventory forecasting, and performance analytics into one system rather than treating those functions as separate tools. ARI is designed to connect decisions across the funnel: ad performance informs inventory decisions, inventory affects listings, and listings affect organic visibility, with the platform acting on those connections rather than surfacing them for a human to interpret manually. Human strategists remain paired with the software as an extension of the client’s team for budget guidance and tactic testing.

Services: AI-driven advertising optimization, catalog and listing management, inventory forecasting, cross-marketplace campaign management (Amazon, Walmart, TikTok Shop), Amazon Marketing Cloud audience insights, and optional managed services. Best for brands wanting AI-driven software as the primary lever, with human strategist support layered on top rather than a fully agency-led engagement.

  1. Acadia

Acadia is a full-service growth agency with retail media and marketplace management (PPC, DSP, and Amazon Marketing Cloud) as a core practice area. It has specialized in retail media since 2015 and has incorporated Bobsled Marketing into its operation.

What makes it different is its proprietary Retail Media Allocation Model, which spans budget decisions across Amazon, Walmart, Instacart, and Target rather than optimizing each marketplace in isolation. That cross-marketplace allocation approach suits larger brands managing meaningful spend across more than one retail media channel who want one team making trade-off decisions across all of them. Acadia is an Amazon Advertising Advanced Partner and was named Ad Age’s Performance Marketing Agency of the Year in 2024.

Services: retail media and marketplace management across PPC, DSP, and AMC, spanning Amazon, Walmart, Instacart, and Target, plus full-service growth agency capabilities. Best for larger brands wanting retail-media depth and cross-marketplace budget strategy from a single team.

  1. Intero Digital

Intero Digital is an integrated full-funnel agency founded in 1996 that handles Amazon marketing, including SEO, Ads/PPC, DSP, and Seller/Vendor Central management, as part of a coordinated practice spanning SEO, content, and paid media. The agency employs more than 400 marketing professionals.

What makes it different is its scale and tenure relative to most Amazon-focused shops, combined with proprietary InteroBOT technology used across its SEO and content operations. That scale allows Amazon work to be planned alongside broader organic search and content strategy rather than as a siloed advertising function. Intero Digital holds more than 140 Clutch reviews and ranked No. 6 on the 2025 Clutch 1000, a ranking of the highest-performing B2B service providers globally.

Services: Amazon SEO, Amazon Ads/PPC, Amazon DSP, Seller/Vendor Central management, integrated with the agency’s broader SEO and content marketing services. Best for brands wanting Amazon work coordinated tightly with SEO and content strategy at scale.

  1. beBOLD Digital

beBOLD Digital is a full-service Amazon, Walmart, and TikTok marketplace management agency with a specific specialization in the beauty category, covering premium, professional, and retail beauty brands across both 1P and 3P selling models.

What makes it different is that category depth: the agency’s 300+ clients and more than 60 years of combined beauty-industry experience mean its team understands beauty-specific dynamics, regulatory considerations, ingredient claims, and purchase behavior in a way a generalist agency working across unrelated categories typically would not. Named clients include K18, Embryolisse, Wahl, and Henkel.

Services: full-service Amazon, Walmart, and TikTok marketplace management, tailored specifically to beauty category brands across 1P and 3P models. Best for beauty brands wanting a marketplace partner with deep category-specific experience rather than a generalist agency.

  1. eStore Factory

eStore Factory is an execution-heavy Amazon agency centered on listing optimization, A+ Content and creative, and PPC and account management, with operations in both the US and UK.

What makes it different is its focus on listing and creative execution as the primary lever, using dedicated account managers rather than a rotating pool, and it publishes documented case studies with specific figures, including a 423% increase in organic sales for one client tied directly to listing SEO and creative work.

Services: Amazon listing optimization, A+ Content and creative production, PPC and account management, dedicated account management. Best for brands prioritizing listing quality and creative execution as the primary growth lever.

Frequently asked questions about Amazon marketing agencies

What should I look for when hiring an Amazon marketing agency?
Look for named client results with specific numbers, a TACoS-first reporting model, senior specialists rather than junior staff, and flat retainer pricing that aligns the agency’s incentive with client profit.

How much does an Amazon marketing agency cost?
Flat retainers typically run $1,000 to $5,000 per month, while percentage-based models charge 10% to 20% of ad spend. Flat pricing keeps the agency focused on profit rather than on increasing the client’s budget.

How do Amazon agencies run PPC and SEO together?
Effective agencies run PPC and organic ranking as a single system: using paid campaigns to test keywords, then harvesting converting terms into listing copy to build organic rank. Running them separately leaves revenue on the table.

Which Amazon marketing agencies work best for established brands scaling profitably?
Look for agencies with verifiable results on brands at a similar scale, TACoS-first reporting, senior-only staffing, and pricing that aligns with profit. Amazon ad costs keep climbing, with CPC running around $1.18 to $1.22 in 2026 (Sequence Commerce, 2026), so tight management matters more than ever.

Should I hire an Amazon agency or build an in-house team?
An agency brings specialized expertise, daily management capacity, and tested frameworks without the hiring and training overhead. In-house makes sense when Amazon is large enough to justify a full-time senior hire who can focus on nothing else.