Amazon Advertising Agency | Eva

Most brands hire an Amazon advertising agency and get exactly that: an agency that runs Amazon ads. Their DSP, their Sponsored Products, their ACoS targets — all managed in isolation from the rest of the business. Meanwhile, their Shopify store competes against their own Amazon listings for the same customer, and TikTok stays a separate line item with no attribution back to ranked velocity. That separation is not a gap in execution. It is a gap in thinking. Eva fills it.

Why Amazon Advertising Alone Falls Short Without a System

Amazon advertising agencies were built for a world where Amazon was the only channel that mattered. That world ended. Buyers now discover products on TikTok, compare on Google, purchase on Amazon, and reorder on Shopify. A brand that optimizes Amazon ads in isolation is fighting for the conversion but ignoring every step that builds the demand.

The math surfaces quickly. An agency managing your Amazon PPC sees one metric: ACoS. They optimize toward it. What they cannot see is whether a lower ACoS came at the cost of sacrificing rank, whether organic velocity dropped because paid suppressed the wrong keywords, or whether Shopify demand cannibalized conversion rate on your detail page. Each of those invisible interactions costs money. None of them appear in a PPC dashboard.

Agencies are also structured around spend. Fees indexed to ad budget create an incentive to spend — not to profit. Eva structures around outcomes. That is a different business model because it requires a different kind of visibility.

How Eva Approaches Amazon Advertising

Eva’s AI does not manage Amazon ads in isolation. It allocates ad spend across Amazon, Shopify, and TikTok simultaneously, routing dollars to the path that generates the highest blended return and margin — not the highest Amazon-specific ROAS.

The mechanism is a connected flywheel. Demand created on TikTok drives discovery. That discovery flows into Amazon and Shopify as purchase-ready traffic. That traffic converts to velocity. Velocity builds organic rank. Higher rank lowers your cost per acquisition on every subsequent unit. Eva’s AI monitors that loop in real time and adjusts ad spend across all three channels to keep it turning. No channel is optimized alone because none of them perform alone.

On Amazon specifically, Eva engineers the relationship between paid and organic — using advertising not just to generate clicks, but to build the velocity signal that Amazon’s algorithm rewards with rank. Paid spend is a mechanism for compounding organic returns, not a standalone tactic. That distinction changes the entire strategy.

What Results Look Like

Eva manages $6B+ in commerce sales and $1.6B+ in ad spend across 9,000+ brands. The average brand on Eva’s Growth System sees a 32% increase in profit — not revenue, profit. That distinction matters. Revenue growth that comes with margin compression is not growth; it is expensive market share.

Twelve of the top 100 Amazon sellers operate on Eva. They are not there because Eva is a good Amazon ads manager. They are there because Eva engineers the full system that makes every ad dollar compound. Isolated channel management cannot produce compounding returns. Connected systems can.

When brands move from a traditional Amazon advertising agency to Eva, the first visible change is usually a shift in how profit is measured. ACoS is replaced by blended profit margin. Amazon-only ROAS is replaced by cross-channel return on total ad spend. The metrics change because the model changes.

Who This Is For

Eva’s advertising management is built for brands spending $20,000 or more per month across Amazon advertising — Sponsored Products plus DSP — that are measuring success by ROAS or ACoS and finding that profit margins are not improving despite apparently good ad performance.

Also the right fit for brands running multiple agencies across channels who are experiencing channel conflict: Amazon and Shopify advertising competing for the same customer, TikTok spend with no attribution connection to downstream Amazon performance. If you have good ad metrics and a business that is not growing proportionally, the constraint is the system, not the spend level.

What Eva Manages

• Amazon Sponsored Products, Sponsored Brands, and Sponsored Display: campaign architecture, bid management, and keyword strategy managed as part of the cross-channel system
• Amazon DSP: programmatic advertising including retargeting, lookalike audience targeting, and new-to-brand customer acquisition campaigns
• TikTok Ads management: Spark Ads amplification of organic content, Shopping Ads, and TopView where applicable
• Shopify advertising (Meta and Google) where included in scope: coordinated with Amazon strategy to eliminate channel conflicts on shared audience segments
• Cross-channel budget allocation model: a single blended ROAS target that drives dynamic budget movement across channels based on real-time performance data
• Share of voice tracking: Eva’s position on target category keywords relative to top competitors, tracked weekly across Amazon and TikTok
• Audience segmentation: new-to-brand versus retargeting audience separation across all channels to prevent double-counting and optimize spend against acquisition versus retention objectives
• Competitor ad intelligence: systematic monitoring of competitor advertising behavior on Amazon and TikTok to identify category opportunities and threats
• Weekly cross-channel spend and return reporting: a single report showing total ad spend, total attributed revenue, blended ROAS, and channel contribution — not separate reports per platform
• Attribution modeling: first-touch, last-touch, and data-driven attribution applied across channels to identify the true cost of each sale
• Quarterly budget strategy reviews: full-quarter performance analysis and forward allocation planning based on seasonality, competitive dynamics, and organic rank trajectory

Your First 90 Days

Days 1–30: Audit All Channels, Map Conflicts

Eva audits every active ad account: Amazon (Sponsored + DSP), TikTok, Meta, Google. We map current spend against blended profitability — not channel-specific ROAS, but total cost per unit of incremental profit across the full system. We identify channel conflicts: audience overlaps where multiple channels are spending to reach the same consumer, attribution discrepancies where multiple channels are claiming credit for single sales events, and budget allocations that optimize individual channel metrics at the expense of total business profitability. By day 30, the full conflict map is documented and the reallocation plan is ready.

Days 31–60: Consolidate and Redirect

Cross-channel reporting is consolidated into a single blended model — one weekly report, one blended ROAS number, one view of total spend and total attributed profit. Budget is redirected away from the channel conflicts identified in the audit. TikTok attribution is connected to the Amazon performance model if not already in place. Audience segmentation is implemented across channels to separate new-to-brand acquisition from retargeting, allowing each objective to be funded independently. The architecture for cross-channel optimization is operational.

Days 61–90: Dynamic Allocation and Compounding

Blended ROAS is tracked cross-channel and improving as channel conflicts are eliminated and attribution becomes accurate. Budget allocation is dynamic: the model is moving spend toward the channel and campaign combination producing the highest blended return, not maintaining static channel budgets. Amazon organic rank is improving as paid spend is coordinated with velocity strategy. The advertising system is building the organic asset — rank — that makes future advertising more efficient. Cost per unit of growth is declining.

The Three Entry Points

Eva offers three ways to enter the system, depending on where a brand is today.

Amazon & Shopify Core

For brands currently operating on Amazon and Shopify. Listings, pricing, inventory positioning, and advertising are managed as a single operation with profitability as the primary metric. This is the foundation most brands start with.

TikTok-Led Demand Engine

For brands ready to build demand upstream. TikTok content drives product discovery and feeds measurable traffic into Amazon and Shopify. Eva’s AI tracks which content formats convert to purchase and reallocates spend in real time. Discovery becomes a managed input, not an unpredictable variable.

Full Growth System

Amazon, Shopify, and TikTok Shop operating as one system. Eva’s AI allocates ad dollars dynamically across all three channels, prioritizing the path that delivers the highest blended ROAS and profit margin. This is where the flywheel compounds fastest.

Ready to Stop Running Ads and Start Running a System

If your Amazon advertising agency is reporting on ACoS and calling it success, you are optimizing the wrong variable. Eva starts with profit and engineers backward to channel strategy. Book a growth audit. We will map exactly where your current ad spend is leaking and what a connected system would return instead.

Frequently Asked Questions

Does Eva manage DSP or just Sponsored ads?

Eva manages both. Amazon DSP — programmatic advertising that reaches Amazon audiences on Amazon-owned properties and across the web — is an important component of the full advertising system for brands with meaningful new-to-brand customer acquisition objectives or significant retargeting value. DSP requires a higher minimum spend threshold than Sponsored ads, and it is most effective when coordinated with Sponsored campaigns rather than run as a separate initiative. Eva integrates DSP into the overall campaign architecture rather than managing it as a standalone program.

How does Eva decide to shift budget between Amazon, TikTok, and Shopify?

Budget allocation decisions are driven by blended profit per dollar of spend, not channel-specific metrics. Eva’s model calculates the marginal return on the next dollar spent in each channel — accounting for organic rank dividend on Amazon, downstream attribution on TikTok, and audience overlap with other channels. When Amazon’s marginal return is highest, budget moves toward Amazon. When TikTok is producing downstream Amazon velocity that makes Amazon spend more efficient, that interaction is measured and weighted. The allocation is not static — it moves in response to real-time performance data against a consistent profitability objective.

What is the minimum monthly ad spend to work with Eva?

Eva’s cross-channel advertising management is designed for brands spending a minimum of $20,000 per month across Amazon Sponsored ads. DSP adds a separate minimum, typically $10,000–$15,000 per month to be cost-efficient at the programmatic level. TikTok Ads and Shopify advertising are additional scope items that do not have rigid minimums but require sufficient budget to generate statistically meaningful performance data within a 30-day cycle. The honest constraint is not budget level — it is whether the brand is spending enough across enough channels to make the cross-channel optimization model produce meaningful value versus single-channel management.

How is Eva’s advertising fee structured?

Eva does not charge a percentage of ad spend — that fee model misaligns incentives and rewards budget growth rather than efficiency improvement. Eva’s advertising fees are structured around the scope of channels managed and account complexity, with performance components tied to business outcomes. The specific structure is discussed during the assessment process. The relevant comparison is not Eva’s fee versus another agency’s percentage — it is the total cost of running separate agencies across channels (multiple fees, no coordination, channel conflicts absorbing budget) versus Eva’s unified management model.

Can Eva take over accounts currently managed by another ad agency?

Yes, and these are often the highest-value transitions. Brands that have been running separate agencies per channel typically have the most significant channel conflicts and attribution gaps — which means the audit phase produces the most actionable findings. Eva requests read access to all active ad accounts, audits them in parallel with the existing agencies’ management, and transitions operational control on a timeline that prevents coverage gaps. The previous agencies’ historical data remains accessible and is used as the baseline for measuring improvement. Transition timelines run 2–4 weeks from access grant to full operational control.

$1.6 billion in ad spend managed across Eva’s platform. The brands achieving 32 percent profit increases are not spending more than their competitors — they are spending across a connected system that eliminates waste and compounds efficiency. That is what Eva builds.

Book a growth audit at eva.guru.

For more on structuring Amazon advertising campaigns, see: Amazon Advertising Campaign Structure Guide.