Eva Review: A Single Team Managing Your Amazon, Shopify, and TikTok Shop Business

Multi-channel brands often end up with a different agency for each channel — one for Amazon PPC, another for Shopify CRO, a third for TikTok Shop content — and coordinating between them becomes its own job. Eva is built around the opposite model: one team, one dashboard, and single P&L accountability across Amazon, Shopify, and TikTok Shop.

What Is Eva?

Eva (eva.guru) is a managed ecommerce growth agency offering full-service execution across Amazon, Shopify, and TikTok Shop, with additional expansion support into Walmart, Target, and other retail channels. Rather than a software tool sellers operate themselves, Eva is a done-for-you service where the agency's team runs day-to-day operations, advertising, and optimization on the brand's behalf.

Key Features

Full-service marketplace management. Amazon management spans PPC, DSP, SEO, content, and operations; Shopify work covers store optimization and lifecycle management; TikTok Shop covers creator partnerships and content strategy; and the team supports expansion into Walmart, Target, and other channels as brands grow.

Advertising across channels. Beyond Amazon Sponsored Ads and DSP, Eva also executes Google, Meta, and Instacart advertising, plus search and AI-driven optimization aimed at discovery in newer, AI-influenced search surfaces.

Operational support. Account health and catalog management, creative content and design services, brand protection and compliance monitoring, and revenue recovery work such as filing reimbursement claims with Amazon and Walmart.

Proprietary technology. Unified performance dashboards spanning every managed channel, plus an internal advertising and SEO intelligence platform and conversion/retention optimization tools.

Who Eva Is For

Eva's client examples — Ninja, Cricket, Maelys, Logitech — point to a mid-to-large brand audience: companies with established products and meaningful revenue who want integrated, accountable management across channels rather than piecing together separate agency relationships for each one. It's not aimed at solo or early-stage sellers running a single Amazon listing.

Pricing

Pricing isn't published; prospective clients go through a "Growth Plan" consultation to get a custom proposal, typical of full-service agency engagements where cost scales with the number of channels managed, ad spend, and scope of work.

Strengths and Considerations

The single P&L accountability model is the clearest differentiator — when one team owns performance across every channel, there's no ambiguity about which agency is responsible when overall growth stalls, a real problem with fragmented multi-agency setups. The reported figures ($6B+ in revenue driven, $1.6B+ in ad spend optimized, 32% average profit increase within six months) suggest meaningful scale, though brands should treat aggregate agency-wide numbers as directional rather than a specific prediction for their own results. As a full-service agency rather than a self-serve tool, Eva represents a different kind of commitment than the software tools in this list — it's a partnership decision, not a subscription toggle, so evaluating fit typically requires a deeper sales conversation before signing on.

Frequently Asked Questions

Is Eva a software tool or a managed service? Eva is a full-service managed agency — their team executes the work directly rather than providing self-serve software.

What channels does Eva manage? Amazon, Shopify, and TikTok Shop as core channels, with expansion support into Walmart, Target, and other retail platforms.

What size of brand does Eva typically work with? Mid-to-large brands with established products; client examples include Ninja, Cricket, Maelys, and Logitech.

How is Eva priced? Pricing isn't published publicly — prospective clients request a "Growth Plan" consultation for a custom quote.

Bottom Line

Eva is worth considering for established, multi-channel brands that want a single accountable team managing Amazon, Shopify, and TikTok Shop together, rather than coordinating separate specialist agencies for each channel.