About Us
About Crazy Vendor
Built by E-Commerce Sellers, for E-Commerce Sellers
Scaling an e-commerce business shouldn’t mean drowning in operational chaos. We created Crazy Vendor after years of experiencing the exact same frustrations: juggling isolated platforms, high shipping costs, messy inventory, and endless manual work.
Our Mission
We built Crazy Vendor to bring order to your retail infrastructure. Backed by over 15 years of industry experience, our mission is to empower online brands, operations teams, and agencies with an automated hub that keeps inventory accurate, fulfillment fast, and operations seamless.
Crazy Vendor by the Numbers
Trusted by global sellers, top agencies, and enterprise brands worldwide.
15+
Years of E-Commerce Expertise
100+
Agency Client Accounts Managed Daily
24/7
Real-Time Live Support
100%
Automated Fulfillment & SKU Routing
Core Platform Capabilities
Everything You Need to Run & Scale Your Business
Unified Fulfillment & MCF/MCS Routing
Eliminate separate setups. Manage Amazon MCF and Walmart MCS queues side-by-side with automated SKU-level routing.
Multi-Channel Inventory & Orders
Real-time stock sync across Amazon, eBay, Walmart, Shopify, and warehouses to prevent overselling.
Multi-Channel Support & Profit Analytics
Manage tickets across all channels from one inbox, track real-time net margins, and recover owed marketplace reimbursements.
Who We Serve
Engineered for Growing Brands, Operators, and Agencies
Brand Owners & Founders
Gain complete operational oversight, reduce software bloat, and build a business that runs on autopilot.
Operations & Warehouse Managers
Eliminate manual address entry, speed up label creation, and push tracking numbers automatically.
E-Commerce Agencies
Centralize and manage multiple client portfolios efficiently from a single workspace.
Frequently Asked Questions
What is Crazy Vendor and how can it help my business?
Crazy Vendor is a comprehensive e-commerce operations platform designed to centralize your entire business. It streamlines everything from listing products on multiple marketplaces to managing inventory, shipping, customer support, and order fulfillment-all from one powerful dashboard.
Which sales channels and shipping carriers can I connect?
We offer seamless, official API integrations with leading marketplaces like Amazon, eBay, Etsy, and Walmart, as well as major e-commerce platforms like Shopify and WooCommerce. We also integrate directly with top carriers including FedEx, DHL, USPS, and major fulfillment networks like Amazon MCF and Walmart MCS.
How does the Amazon MCF & Walmart MCS routing work?
Instead of logging into separate accounts, Crazy Vendor displays both fulfillment networks on one screen. By linking specific SKUs to Amazon MCF or Walmart MCS, your orders are automatically routed to the correct warehouse the second a customer buys, without any manual copying of addresses or tracking numbers.
Is Crazy Vendor only for shipping, or does it cover customer support as well?
Crazy Vendor goes beyond logistics. Our integrated Customer Service module allows your team to manage tickets, automate support workflows, and respond to buyer inquiries across multiple marketplaces from a single unified inbox.
Can Crazy Vendor help recover lost revenue from marketplaces?
Yes. Crazy Vendor includes a dedicated Multi-Channel Reimbursements Recovery feature that helps track and recover funds owed to you by marketplaces for lost or damaged inventory and operational errors.
How secure is my store data and how quickly can I start?
Security is our top priority. We use industry-standard encryption and official secure API connections to protect your store and financial data. Onboarding is quick and simple, backed by our 24/7 dedicated support team to assist you every step of the way.
Ready to Unlock a Simpler Path to E-Commerce Success?
Stop switching between isolated tools and broken spreadsheets. Bring your entire retail operations into one powerful hub.