Extensiv is a cloud-based warehouse management system (WMS) for third-party logistics (3PL) providers, the companies that run warehouses and order fulfilment for other businesses. The software manages inventory, order processing, billing and fulfilment for multiple client brands, and the vendor offers AI tools that help warehouse staff find information faster. The service is delivered online, and the vendor describes the product as 3PL WMS.
Extensiv is headquartered in the United States, and its website lists offices in El Segundo, California and Sandy, Utah. In 2026 Descartes Systems Group, a Canadian supply chain software company from Ontario, acquired the business, and the website says Extensiv has joined forces with Descartes. The website does not state where customer data is hosted. For a European organisation, the US headquarters and Canadian parent mean that US and Canadian legal jurisdiction should be assessed, and data location and processing terms should be confirmed in writing before use.