fulfillment-and-distribution-powered-by-r+l-global-logistics-warehousing
Generic selectors
Exact matches only
Search in title
Search in content
Post Type Selectors
Generic selectors
Exact matches only
Search in title
Search in content
Post Type Selectors

Inbound vs Outbound Logistics: Processes, Challenges, and Optimization

direct overhead view of a warehouse worker maneuvering a loaded pallet jack
Last Modified: December 5, 2024
Understanding supply chain logistics from start to finish will let you see what helps and hurts your business. See how effective outbound and inbound logistics can have a greater impact on warehouse performance.
Natalie Kienzle
May 10, 2022
Share This Article
copy-link-to-clipboard Copy URL to Clipboard

Inbound and outbound logistics are both critical to the successful management of a fulfillment warehouse. When properly optimized, they help a business keep the right balance between inventory management and distribution services.    

Key Takeaways:

  • Inbound logistics are focused on the organized acceptance of incoming merchandise.
  • Outbound logistics are more likely to be a client facing service and focus is placed on making the right final impression. 
  • Warehouse logistics must consider outside challenges, including rising freight costs, human error, and customer expectations. 
  • Successful optimization begins with having accurate data tracking set up for processes such as receiving, packing, and throughput, among others.

Explore the different aspects of inbound and outbound logistics to find the right solutions for your business supply chain as a whole. 

What are the Differences Between Inbound and Outbound Logistics? 

Inbound and outbound logistics are the driving forces that push products through the supply chain from inception to consumption. Both rely heavily on effective shipping, but for different reasons. 

Let’s quickly outline each process. 

  • Inbound logistics refers to the methods by which products and goods enter into each stage of the supply chain. 

The items themselves can range from being raw materials used in manufacturing to the finished product waiting on final delivery.  

  • Outbound logistics refers to the methods by which products leave a warehouse or distribution center, and ultimately leave the supply chain entirely as a final product delivered to the end user. 

The focus with most outbound logistics will be to ensure the client receives the products as ordered and within the specified time frame.

If you are a warehouse manager or business owner, think of it this way. When you are managing inbound logistics, you are often the client. When you manage outbound logistics, you are a seller. What happens to products in the interim depends on where in the supply chain your business operates. 

Before we go into an in-depth review of specific services, it's good to see them laid out as basic steps. 

A graphic showing how the different processes of inbound and outbound logistics flow together as part of the same supply chain. Each process is represented by a graphic icon and identified underneath. In order they go: sourcing, supplier management, order placement & purchasing, transportation services, receiving, and reverse logistics. From here, the color of the connecting banner changes to indicate that the next steps are part of the outbound processes, which are: Inventory management, order processing, product selection, packing, shipping arrangements, and customer delivery.

These represent the two ends of a business supply chain. Inventory management can fall into either inbound or outbound services, depending on how an individual warehouse is organized. 

In either case, it’s a process that both sides need to ensure is operating successfully. Let’s take that in-depth dive into each side now.

Inbound Logistics                

You can also refer to inbound logistics as the receiving processes. These are materials that are entering a warehouse or retail center. 

As mentioned, the received items can be raw materials, components, or even final products. The steps taken as part of the inbound process are going to differ depending on the business’ involvement with the products. 

Processes and Activities

Inbound logistics processes begin well before you receive anything in your warehouse. Starting with finding materials and mostly ending with reverse logistics management. I’ll go through a basic review of each one.  

  1. Sourcing: 

Warehouses that are selling fulfillment services or operating as manufacturing centers must have materials. Items need to match the standards and needs of the facility. 

  1. Supplier Management:

Building supplier relationships will help when it comes to price negotiations, setting up delivery schedules, and ensuring accountability for product quality.

  1. Order Placement and Purchasing

Timing and order quantity factor into logistics because you’ll need to make sure you have room to receive the items and a plan for items with limited shelf life. Orders that must be shipped internationally need to account for customs duties. Too much or too little in an order can have equally negative impacts down the line.  

  1. Transportation Services

Modern supply chain management struggles with transportation mean you need to stay on top of which carriers you’re hiring (or were hired by the seller), fuel prices, and lead times. Truck, rail, or air — these all get lumped in with inbound logistics management.

  1. Receiving 

Make sure you have space to receive new items, technology to track incoming orders, and a reliable putaway process.     

  1. Reverse Logistics

Although technically its own area, the logistics behind returns still requires tracking the item, confirming its condition, restocking, and making it available for purchase again if possible. 

  1. Inventory Management

Receiving (and reverse logistics) flows straight into inventory management, and then eventually will connect with outbound processes. An updated warehouse management system, well-trained staff, and organized storage areas will all make this easier.

Related: Procurement vs Logistics: The Money and the Movement

Key Performance Indicators For Inbound Logistics

To make sure that your inbound processes are working well, you need to track specific key performance indicators (KPIs). Not only will they help you uphold a standard of performance, but they’ll also help with pinpointing problem areas. 

Useful KPIs to use as metrics for inbound logistics include:

  • On-time Inbound Delivery Rates: Tracking these will help keep your suppliers accountable. It’s also a good metric to measure carrier performance, whether it’s the supplier or the warehouse itself making the shipping arrangements. 
  • Receiving Cycle Time: You’ll want to know how long it takes for shipments to be processed and entered into your WMS after arrival. 
  • Accuracy of Received Goods: Focuses on keeping count of discrepancies between what you ordered and what was delivered, in terms of both item and quantity. 
  • Dock-to-Stock Time: Measure how long it takes shipments to be physically organized within storage after being received and processed. 
  • Cost per Unit Received: To ensure your budget is staying within your limits, you can set up a way to monitor the cost efficiency of inbound processes per unit or shipment.
  • Labor Productivity: To see how efficient your receiving system is, both in terms of technology and staff, track how many shipments are processed per labor hour. 
  • Damage Rate: Keep track of the percentage of products that arrive damaged or are damaged during receiving or putaway to pinpoint where weaknesses are. 

These are all metrics that focus on ensuring your operations, cost, and product quality are tracked. Managers can use KPIs to see where improvements need to be made either in terms of organization, technology, or employee training. 

At times, it may serve as an indicator that it’s time to switch suppliers or update equipment. While it’s good to set performance goals, both for growth and maintenance, realize that there’s no perfect system. Even a great setup is going to need to deal with challenges. 

3 Challenges to Efficient Inbound Processes

Some struggles in logistics are beyond anyone’s control. As the saying goes, you can plan for everything but the unexpected. Of course, you can always try, which is why we’re reviewing three of the most common challenges for inbound freight management. 

  • Shipping costs:

These expenses are unavoidable, which is why they present a challenge. Shipping prices can vary widely and are impacted by seasonality, economics, and even politics. For the inbound process, you’re the client and thus your options for shipping costs are likely smaller. This is especially challenging if you have routine orders set up, but not a locked in rate, which places you more at the mercy of fluctuating prices.  

  • Unexpected Surges: 

Whether it’s an order that came in early, or an influx of products that have suddenly risen in demand, surges tend to slow down inbound processes. It can be a struggle to find where to put incoming shipments, ensure there are enough people working, and make sure everything is still entered into the WMS correctly. 

  • Missing Data:

Higher than expected shipping costs as well as surges often result from a lack of general information from your supplier. Final costs of shipping, estimated delivery times, and shipment tracking are all critical pieces of information for the management of inbound logistics. When access to these is delayed or just difficult to access, unhappy surprises increase. 

Related: Inbound Logistics Optimization

Outbound Logistics 

Outbound logistics processes begin once customers have placed their orders. Once again, these processes may be carried out differently depending on your customer base. Fulfilling orders for individuals and bulk orders for businesses means managing different volume levels, which may alter some of your practices.

In either case, many aspects of outbound logistics can also be handled with an efficient Order Management System (OMS). 

Once again, let’s break down the specific activities and processes of outbound logistics.

Activities and Processes

  1. Order Processing

There are a significant number of details attached to client orders: 

  • Shipping method (standard or expedited) 
  • Form of payment
  • Customization
  • Multiple products
  • Expected day of arrival
  • Specific delivery time (on the day of)

Whichever of these options you currently offer or plan to, the goal is to get them all right, every time as much as possible. An order management system (OMS) that fully integrates with your WMS is a good start.   

  1. Product Selection

This is any means by which the items ordered by the client are gathered together. The more complex the order, the longer it will take, and the more mistakes are possible. There are multiple order picking strategies to choose from to ensure the methods match the business model. 

  1. Packing 

Once products have been picked, they need to be packed. The exact type of packing depends on the method of fulfillment. Whether it’s small items getting placed in a box or large boxes placed on a pallet, the goal is the same. Get the shipment to the buyer in the expected condition. 

  1. Shipping Arrangements

Outbound shipping arrangements should strike a balance between customer preference and affordability. Managing the logistics aspect means knowing the capabilities of your preferred carrier services, route costs, and even insurance rates to better know what you can offer clients. 

  1.  Customer Delivery

To meet the demands of the modern consumer, your outbound logistics should feature technology such as track and trace. Other logistical considerations would be the availability of lift gates, expedited services, and white glove depending on the type of product being handled. 

Key Performance Indicators for Outbound Logistics

Outbound processes are client facing and thus capable of impacting others’ perception of your company. Most businesses rely on repeat customers, or at least on the good reviews that happy customers may leave behind. 

When it comes to tracking KPIs, the metrics that help manage spending and efficiency will be just as important as the ones that inform you about customer satisfaction. 

  • Order accuracy rate: High accuracy rates, meaning orders were shipped with no errors in items, quantities, or destinations, show efficiency and usually reflects customer satisfaction ratings.  
  • On-time shipment rate: Tracking is set up to measure the percentage of orders that were shipped on or before the customer’s expected delivery time to ensure delays are minimized. 
  • Order picking accuracy: Designed to track errors before the final packing process, this can be used to ensure pickers are working efficiently and accurately. 
  • Warehouse throughput: This tracks the average number of or volume of goods that move in and out of the warehouse over a set period, connecting outbound with inbound numbers. 
  • Shipping cost per order: Keep track of the average cost to the warehouse to pick, pack, handle, and ship out client orders. Can be used as a metric to determine best rates to charge for shipping. 
  • Cycle time for orders: Tracks the amount of time it takes an order to be fulfilled, starting with processing and ending with being loaded for outbound shipping.
  • Rate of returned shipments: Measures the percentage of returned items or whole orders and can be niched down by reason, such as errors, damages, or general dissatisfaction. 
  • Carrier performance: Specifically measure how well a carrier is working by looking at delivery times, rate of damaged deliveries, and costs. 
  • Inventory turnover rate: Another metric that goes hand in hand with inbound services, it should track how long items end up stored before being purchased or used, as well as how often you need to replace such items. 

3 Challenges to Efficient Outbound Logistics

Tracking the appropriate KPIs through your WMS and related systems will help you catch potential bottlenecks and other error-prone procedures. Just as with inbound processes, some challenges will be harder to overcome than others. 

  1. Proper Coordination

Fulfillment services, which is essentially what outbound logistics are, involve many moving pieces. Technology, people, and processes all have to work within a limited space and time frame. Seamless interaction between these three entities is an uphill battle. 

Technology frequently updates, employee turnover within the warehouse industry remains high, and processes are always being tweaked slightly based on the latest KPIs in an effort to boost performance. Add to this the fact that busy warehouses are filled with the physical comings and goings of people and equipment. 

Coordinating all of it so that people aren’t running into each other or being left waiting for a previous task to be finished will always be a challenge. 

  1. Inventory Costs

As with inbound processes, the cost of doing business is an issue in and of itself. Running a warehouse is expensive. Investing in people and systems to streamline activities comes at significant cost. Meanwhile, the goal is still to run a business that makes a profit. 

On their own, inventory storage costs can sneak up on a business because they impact other areas of your business. Too much inventory raises storage costs, but it also impacts the amount of other inventory you can get, including products that may sell better. 

  1. Customer Expectations

Clients expect more from companies than ever before. If you’re in the business of fulfilling to customers directly, then same-day deliveries, free deliveries, and other near instant gratification policies are often expected. 

While B2B client expectations may not be as high, especially in terms of expecting free deliveries, the standards are still high. Managing customer expectations, B2B or otherwise, becomes less about offering them everything they want and more about clearly communicating what is available. 

Trying to meet every expectation is next to impossible, not to mention expensive. The challenge lies in finding the happy medium between the operational costs involved and keeping clients happy enough to wait for deliveries as needed and still come back as a repeat client. 

Optimizing Inbound and Outbound Processes to Improve Warehouse Performance 

Avoid thinking of inbound logistics versus outbound logistics as though they are in competition with each other. In the end, they are both vital to keeping your business running. 

For ecommerce businesses, improving your warehouse performance is a huge part of that. You can’t necessarily wow clients with a storefront or in-person customer service. However, ensuring that they get what they order, in the right condition, right specification, right price, and have it arrive when they’ve been told it will—that’s gold.  

It starts with having clear, attainable performance standards. Optimization typically comes into play under two circumstances:

  • Current standards are repeatedly unmet
  • When a business is looking to expand 

In both cases, you start off by examining the data. Don’t have data? Well, you’ve just found the first thing you can optimize. I’m going to walk you through technology upgrades and a few other suggestions.

  • Updating Your WMS: If you can’t get the data you need to successfully track KPIs, your first step should be to update your warehouse software systems. With more advanced software to help with tracking, pinpointing potential problems is much easier. 
  • Enhancing the Receiving Process: If your data shows that you struggle with the throughput process or lag behind when it comes to receiving cycle time, look into services such as cross docking, which can speed up the process by by-passing long-term storage. 
  • Improving Scheduling: Congestion at receiving and fulfillment touchpoints can be mitigated through advanced scheduling. Arrivals and departures should be scheduled in such a way that a dock is always available, so trucks aren’t idling around waiting. 
  • Change Your Order Picking Process: This could be done in response to poor picking data, including slow times or frequent inaccuracies. Processes that utilize some form of automation are extremely popular. 
  • Set up Staff Training: The right training can keep employees motivated and accurate. This is especially important to do after major system changes or when implementing new processes. 
  • Look for Data Trends: Examining data historically can reveal when surges are most likely to occur, which can help when scheduling deliveries, incoming shipments, and placing new orders. 

Which of these optimization ideas you implement will depend on what your own data systems tell you. Realize that even when you are meeting KPIs, there is always room for improvement.

Outside your actual warehouse operations, it’s also a good idea to also take the time to strengthen relationships with the suppliers and carriers you routinely work with. Good communication is a key part of supply chain visibility.

Improve Your Supply Chain Logistics With Fulfillment and Distribution

Setting up warehouse logistics, tracking the data, and then making sure to apply changes as needed is an exhausting, never-ending process. When your goal is to run a successful business, it’s often better to outsource responsibility to another company that is already set up for it.

Fulfillment and Distribution offers third party logistics services, including warehousing, that can handle inbound and outbound processes for your company. We’ll keep you in the loop so you have access to all the data necessary to help the other half of your business. 

Warehouses can manage:

Call today at (866) 989-3082 to speak with an experienced and knowledgeable representative or get a direct services quote and begin improving your logistic services today. 

Leave a Reply

Your email address will not be published. Required fields are marked *

RECENT POSTS
7 Warehouse Order Picking Methods For Accuracy and Efficiency
How Pallet In Pallet Out Can Improve Your Inventory Flow
Retail Logistics: Solutions for Supply Chain Management
The Role of Retail Warehousing in Your Supply Chain: Benefits and Considerations
Fulfillment Optimization: Improving Distribution Potential
Retail Fulfillment Services: A Key for Success and Low Costs
Flow Through Distribution: Boost Efficiency and Speed
How to Optimize Your Putaway Process for More Efficient Warehousing
9 Best Practices To Optimize the Warehouse Picking Process
5 Types of Warehouse Storage Systems To Keep Freight Safe
GET A QUOTE
close