MARKETPLACES & MARKETPLACES COMMERCES

A marketplace agency manages and grows your sales on platforms like Amazon, Walmart, eBay and TikTok Shop, covering strategy, onboarding, listings, retail-media advertising, SEO and daily operations as one service. The best ones are judged on profit, not gross sales.

At Wise Pirates we run all of it as a single full-stack team tied to your contribution margin, and connected to services like Marketing Automation & CRM so you keep the customer after the first sale. A complete marketplace partner typically owns:

• Strategy & onboarding: channel choice (1P/3P/hybrid), account setup and catalog engineering.
• Growth: listings, A+ content, marketplace SEO and retail-media advertising.
• Operations: account health, inventory, reviews and competitive intelligence.

For most brands in 2026 the right answer is a hybrid of both, because it protects margin and control at the same time. With 1P (Vendor Central) you sell wholesale to Amazon and it sets the retail price; with 3P (Seller Central) you keep control of pricing, inventory and the customer relationship.

Amazon has been pruning smaller 1P accounts and pushing co-op fees to 8–12%, which makes a 3P hedge essential — and advertising parity now lets 3P sellers run the same DSP plays as vendors. We model both against your P&L before you commit.

• 1P (Vendor Central): “Ships from Amazon” trust, but Amazon controls price and margin.
• 3P (Seller Central): you control price, data and inventory.
• Hybrid (most brands): core SKUs on 1P, launches and higher-margin lines on 3P.

COSMO is Amazon’s AI ranking layer, launched in 2025, that sits on top of the classic A9 engine and ranks products by shopper intent, not just keyword matches. Where A9 asks “does this listing contain the search term?”, COSMO infers what the buyer actually wants and rewards listings that match that intent and convert.

For sellers, the practical effect is a shift in what wins: conversion rate and broad intent coverage now matter more than keyword repetition, and keyword-stuffing can actively suppress you. The winning play is to mention each priority keyword once, then spend the rest of your content covering real use-cases and buyer intents.

Rufus — renamed Alexa for Shopping in the US in 2026 — is Amazon’s conversational AI assistant that recommends products by reading your listings, reviews and Q&A. It already mediates an estimated 15–20% of mobile shopper queries, and that share is climbing every quarter.

The practical impact for sellers: if your reviews and content don’t explicitly cover a use-case (“is this good for cold weather?”), the assistant simply won’t surface you for it. To earn Rufus recommendations you need:

• Reviews and Q&A that cover real use-cases and buyer questions.
• Clear, natural-language content the model can parse and trust.
• Strong ratings and complete, accurate product detail.

AI shopping agents now research, compare and sometimes complete purchases on the shopper’s behalf, using protocols like OpenAI’s ACP and Google’s UCP — and Morgan Stanley expects nearly half of online shoppers to use them by 2030. This shifts the buyer from a human scanning a page to a model parsing data, so your product information must be machine-readable and citation-worthy: the same SEO & GEO discipline that wins AI search.

Our team builds for this directly — structuring catalogs and content for agent legibility, and running agentic monitoring built on frontier models (OpenAI, Gemini, Claude) to track price, stock and Buy Box 24/7 under human oversight.

There is no universal benchmark — a healthy figure depends on your category, margin and whether you’re launching or harvesting. ACoS (Advertising Cost of Sales) measures ad spend against ad-attributed sales; TACoS (Total ACoS) measures it against total sales and is the better long-term health metric, because a falling TACoS means your organic strength is growing. We manage campaigns to contribution margin rather than a vanity ACoS target, so spend stays accountable to profit.

• ACoS: the efficiency of a specific campaign.
• TACoS: your overall ad dependency — the number to watch over time.
• Healthy trend: as organic rank grows, TACoS should fall.

After Amazon, the strongest 2026 options are Walmart Marketplace, TikTok Shop, eBay and regional players like Worten in Iberia — but the right mix depends on your category, margins and where your customers actually shop. We assess each on demand, margin-after-logistics and competition before recommending where to invest, stage or skip. You can see brands we’ve worked with in our success cases.

• Walmart Marketplace: fast-growing US scale, strong for everyday categories.
• TikTok Shop: social commerce; global GMV projected to surpass $112B in 2026.
• eBay / Worten / regional: niche, refurbished or local-market strength.

A clean Amazon launch typically goes live within a few weeks, but meaningful organic ranking usually builds over the first two to four months. Speed depends on three things: catalog and content readiness, early conversion and reviews, and a launch media plan that buys initial visibility.

We engineer launches to earn ranking momentum from day one, front-loading advertising and reviews so the algorithm sees velocity early, rather than waiting for rank to happen on its own.

Retail media is advertising on a marketplace’s own surfaces — Sponsored Products, Brands, Display and Amazon DSP — and it’s now a ~$200B market led by Amazon Ads, the fastest-growing ad channel in the business. It’s worth it when managed to profit rather than spend: tied to TACoS and contribution margin, and measured against incrementality so you know what the budget actually caused, not just what it touched last.

Done well, retail media defends your branded search, takes share on competitor listings, and compounds your organic rank over time.