3PL meaning and definition
3PL = third-party logistics. 3PL services cover warehousing, packaging, and shipment (from routing to Proof of Delivery) of the goods. Businesses outsource logistics management to 3PL companies whenever first-party logistics aka self-delivery is not an option due to limited resources.
3PL services have grown tremendously since 1990. This is due to the fact that 3PLs provide solutions to supply chain management, including warehouse solutions, transportation, and fulfillment for any business struggling with first-party logistics.
A company can hire 3PL providers to save time and avoid the unwanted hassle. In short, 3PL/third-party logistics companies can manage the whole e-commerce fulfillment process and assist the company with many aspects of the supply chain.
4PL meaning and definition
4PL = fourth-party logistics. It is the most advanced form of logistics for supply chain management. With 4PL, the optimization of the entire logistics process is the main focus. Both 3PL and 4PL used to perform the same duties, the difference between 3PL and 4PL is that the latter is non-asset-based. It means that 4PLs do not have owned storage or transportation facilities to offer.
Instead, 4PLs act like consultants in the entire supply chain management process. 4PL offers access to 3PLs and other companies, including freight forwarders, to provide support for the relevant aspects of the supply chain logistics. Put simply, 4PLs are all about the management of outsourced supply chains.
Another difference between the 3PL and 4PL model is that 4PLs are a pretty new concept in the logistics industry. These days, 4PLs are lead logistics providers because they are in charge of management on the highest level of logistics.
4PLs offer more efficient and competent ways to manage supply chains. Above all, if you're looking for a single invoice solution, a 4PL service provider is the best choice.