● The marketplace growth partner for emerging and growing brands.

Grow Your Brand on Amazon, Walmart & eBay- Without the Guesswork.

Whether you're launching your first product or scaling an existing marketplace business, Comstrom helps you grow through better listings, smarter advertising, inventory planning, and hands-on marketplace management.We simplify marketplace selling so you can focus on building your brand.

$50M+

Product Sales

59

Brands Managed

5000+

SKUs Managed

13+

Years Experience

● Why Comstrom

Marketplace Growth Made Simple

We bring every part of your marketplace business together under one roof — so nothing slips through the cracks.

Selling on marketplaces shouldn't feel overwhelming.Many brands struggle with advertising, listing optimization, inventory planning, account health, and constant marketplace changes.That's where we come in.Comstrom acts as an extension of your team, helping you make smarter decisions, avoid costly mistakes, and build a sustainable marketplace business.Whether you're just getting started or already generating steady sales, we provide practical guidance backed by over 13 years of marketplace experience.

  • Dedicated Marketplace Consultant

  • Practical Growth Strategies

  • Amazon Experts

  • eBay Specialists

  • Transparent Reporting

  • Flexible Plans That Scale

  • Walmart Specialists

● WHO WE HELP

Built for Every Stage of
Marketplace Growth

Whether you're selling your first product or managing thousands of SKUs, Comstrom provides the expertise and support to help your business grow.

Launching Your Brand

Perfect for businesses launching their first products.

  • Amazon Account Setup

  • Listing Creation

  • Keyword Research

  • Product Launch

  • PPC Setup

Growing Brands

Already making sales? We'll help improve visibility, profitability and operations.

  • Listing Optimization

  • PPC Management

  • Inventory Planning

  • Review Strategy

  • Performance Reporting

Established Sellers

Managing multiple marketplaces? We'll streamline operations while helping you continue scaling.

  • Catalog Management

  • Brand Protection

  • Walmart & eBay Expansion

  • Walmart & eBay Expansion

  • Operational Support

● Our Services

Everything Your Marketplace
Business Needs

We don't cherry-pick services. Comstrom manages every touchpoint of your marketplace presence so nothing falls through the cracks.

01 Listing Optimization & SEO
Keyword-rich titles, bullets, and A+ Content crafted to rank organically and convert at the highest rate.

02 PPC & Advertising Management
Data-driven Sponsored Products, Sponsored Brands, and DSP campaigns to maximize ROAS across all platforms.

03 Inventory & Logistics
Demand forecasting, FBA management, and multi-warehouse logistics to keep inventory healthy.

04 Brand Protection
Track and remove unauthorized sellers, counterfeiters, and MAP violators. Brand Registry, Transparency, and Project Zero.

05 Account Health & Compliance
Performance notifications, policy compliance, and daily account health monitoring — no unexpected suspensions.

06 Reviews & Customer Engagement
Q&A management, review responses, and compliant review solicitation programs to build lasting customer trust.

07 Market Research & Strategy
Category trends, competitor gaps, and pricing opportunities turned into a clear, actionable growth roadmap.

● Our Approach

A Simple Process That Drives Results

Choose the model that fits your business. Either way, you get the full force of our team behind your brand.

Free Marketplace Analysis

We analyze your account and identify opportunities for growth.

Growth Roadmap

We create a customized strategy tailored to your goals and budget.

Implementation

Our team executes the plan across listings, ads, inventory & operations.

Optimization

We continuously test, analyze, and optimize for better performance.

Scale

We scale what works and uncover new growth opportunities.

  • Listing Quality Review

  • PPC Performance Review

  • Pricing Evaluation

  • Keyword & SEO Analysis

  • Competitor Benchmark

  • Inventory & Buy Box Check

  • Actionable Growth Recommendations

● Free Marketplace Analysis

Start With a Free Marketplace Analysis

Get a clear picture of your current performance and discover where your biggest opportunities are hiding.

● Transparent Pricing

Simple. Transparent. Scalable.

No hidden fees. Choose the plan that matches your current stage.

Starter

New to marketplace

$1,000

Fixed monthly fee

  • Complete Amazon launch & management

  • Market research & opportunity analysis

  • Product & competitor analysis

  • Product sourcing guidance

  • Listing creation & optimization

  • Keyword research & SEO

  • A+ Content recommendations

  • PPC campaign setup & optimization

  • Brand Registry guidance

  • FBA shipment planning

Growth

For established brands doing $100K+/month in revenue

2–5%

of Revenue

  • Enterprise account management

  • Strategic account growth

  • Dedicated Account Manager

  • Advanced PPC & DSP management

  • Listing optimization & A+ Content

  • Brand Store & Premium A+ optimization

  • Catalog & variation management

  • Inventory forecasting & demand planning

  • Review & reputation management

  • International marketplace expansion (optional)

  • Business reporting & strategy calls

  • Custom dashboards & KPI reporting

  • Priority support & direct communication

Wholesale

Authorize us as reseller

0%

Management fee

  • We purchase your product

  • We fund all ad spend

  • Full FBA management

  • Authorized reseller status

  • No monthly fee

Frequently Asked Questions

● GET IN TOUCH

Let's Talk About Your Growth

Whether you're launching a new product or scaling an established brand, we're here to help you succeed across Amazon, Walmart, and eBay.

  • Serving US brands across all major domestic marketplaces

  • We respond within 1 business day

  • Free brand analysis - no strings attached

COMSTROM

Helping brands grow across Amazon,
Walmart, and eBay through data-driven
marketplace management.

© 2026 Comstrom. All rights reserved.