Fulfill and Ship
Streamline Fulfillment with Powerful Integrations
Now it's easy to deliver accurate, on-time orders and skyrocket customer satisfaction.

Optimize Your Operations, Expand Your Warehouse Capacity and Geographic Reach
Warehouse System Integrations
3PL Integrations
orders per week
Shipping Integrations
Expedite Your In-House Fulfillment
Order Management System Integrations
Magnify Your Visibility and Control
3PL Integrations
Scale to New Heights
Modern adaptive fulfillment strategies enlist outsourced third-party logistics (3PL) partners to manage warehousing, picking, packing, and shipping needs. Such a relationship requires you to integrate your shopping cart or OMS with your 3PL provider’s WMS to maintain rock-solid inventory accuracy, efficient operations, and complete visibility of your sales channels. Additionally, 3PL fulfillment centers offer brands the flexibility to incrementally increase warehouse space and process higher volumes of orders and returns more efficiently. Thinking of adding a 3PL? Find a 3PL through Fulfillment Marketplace.
4PL Integrations
Deploy a Network of 3PLs
To scale your fulfillment services, you either need significant capital to set up more warehouse space you’ll directly manage or the flexibility to outsource warehousing and other services as you need them. Fourth-party logistics providers (4PLs) allow you to leverage more than one 3PL to build a true fulfillment network. Extensiv Network Manager is one piece of technology that makes this possible and is built to work with over 1500 3PLs! Browse our Fulfillment Marketplace to find pre-vetted fulfillment partners so you can better serve your customers and compete with larger 3PLs or other 4PL networks.

As a developer, a part of my job is to find solutions for our clients to get orders to our fulfillment house quickly. Extensiv Integration Manager provides a seamless way for clients to connect their shopping carts to Integration Manager and start sending us orders within minutes of signing up! ...The folks at Extensiv are extremely helpful!
— Hasina Hai
DevOps Supervisor at Moulton Logistics Management
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