Upgrade Your Inventory Management Software to Accelerate Your Growth.
Unleash the full potential of your ecommerce business with Extensiv. Our integrated Warehouse Management System (WMS) and Order Management System (OMS) streamline your operations, offering precise inventory control, efficient order processing, and insightful real-time data. With our robust solutions, you can elevate customer satisfaction, drive business growth, and outperform your competition.
Manage orders, carriers, labels, and tracking without hopping between systems.
Extensiv inventory management software is a cloud platform that gives ecommerce sellers and 3PLs real-time control over stock across every sales channel and warehouse location. It combines a Warehouse Management System and an Order Management System, so you track inventory, sync orders, count stock, and reorder from one place instead of stitching together spreadsheets and disconnected tools.
Forward-thinking brands trust Extensiv to run their business.
Take Efficiency and Growth to New Heights

Comprehensive Inventory Management
Real-time tracking gives you total control and visibility of your stock levels across multiple sales channels, helping to avoid stockouts and overstocking

Engineered for Growth
Advanced features provide robust support for growing businesses, ensuring scalability and competitiveness.

Bundle and Kit Management
Automate bundle management, from quantity calculations to order fulfillment, for precise SKU-level inventory insights.

Accurate, Real-Time Data
Continuous updates to inventory counts ensure that you always have the most accurate, real-time data at your fingertips

Improved Efficiency
Automate your order processing, adapt swiftly to inventory changes, and minimize manual adjustments.

Quick Implementation
Our quick implementation process, typically completed in four to six weeks, lets you enjoy the benefits of our system sooner.
Superior Customer Experience
Accurate and on-time order fulfillment creates positive customer experiences and builds trust in your brand.

Strategic Decision-Making
Cross-channel reporting offers crucial insights for informed decision-making and strategic planning, fueling your business's future growth and success.
Industry leader in inventory management software and customer service
Fast-Track Your Success with Cutting-Edge Inventory Mangement Features
Experience unparalleled operational efficiency with our advanced automation, real-time updates, and robust integration capabilities.
- Advanced Order Orchestration
- Superior Inventory Management
- Real-Time Inventory Tracking
- Comprehensive Channel Management
- Seamless Integration Capabilities
- In-Depth Reporting Tools
Easily Integrate with All Ecommerce and Marketplaces


Frequently Asked Questions
Inventory management software tracks stock levels, locations, and movement in real time, then automates the work around them like reordering, counting, and order syncing. It replaces manual spreadsheets with a single source of truth, so you always know what you have and where it is. Companies using advanced WMS report a 25% improvement in inventory accuracy, according to the MHI Annual Industry Report.
Inventory management software focuses on what you hold and how much, across channels and locations. A Warehouse Management System goes further and directs the physical work inside the building, like receiving, putaway, picking, and packing. Extensiv combines both, so inventory accuracy and warehouse execution stay in sync.
Implementation depends on your catalog size, integrations, and order volume, but cloud platforms deploy far faster than legacy on-premise systems. Extensiv's onboarding team handles data migration and configuration so you avoid a long internal IT project. Porter Logistics onboards new users in one to two hours once the system is running.
Yes. Extensiv syncs inventory across every channel you sell on, so a unit sold on one marketplace updates availability everywhere instantly. Real-time visibility like this can reduce stockouts by up to 80%, according to Gartner, which protects both your sales and your seller ratings.
Yes. Extensiv connects to Amazon, Shopify, and a wide range of other marketplaces, carts, and carriers, keeping counts accurate across all of them. When stock moves on one channel, the others update automatically, so you avoid overselling.
See How Extensiv Transforms Ecommerce Inventory Management





