2021 Inventory Management Trends (2024)

Inventory management is all about having the right items on hand at the right time to meet customer demand while controlling costs and minimizing waste and loss. Companies with best-in-class inventory management practices don’t guess how much stock to buy, and they keep a steady flow of raw materials, work-in-progress items and finished goods moving from manufacturing to consumer, over a variety of distribution channels.

But no one stays best in class by resting on their laurels. Companies need to stay on top of trends in inventory management, understand the drivers behind them and determine whether it makes sense to be an early adopter — or let someone else work out the bugs.

What Is Inventory Management?

Inventory management is the process of acquiring, storing and selling or using the four main types of inventory: raw materials; works in progress (WIP); finished goods; and maintenance, repair and operations (MRO) stock.

4 Main Inventory Types Explained

Raw materials: This category includes both nonperishable materials, such as sand, wood or wool, or raw fruits, vegetables, grains or meats used to make processed foods.

Work in progress: WIP are goods that are in progress but not yet ready to sell, such as sheets of glass, window frames, fabric or flour.

Finished goods: Finished goods are ready-to-sell items, such as a window, suit coat or loaf of bread. Finished goods may be either intermediate items headed for another manufacturer, such as fabric to a clothing maker or bread to a sandwich shop, or a consumer good destined for a retailer or direct-to-consumer (D2C) sale.

Maintenance, repair and operations: MRO items are items needed to keep the production line up and running, like tools or spare parts, or consumables to get products to their destinations, like paint or packaging.

All companies — and especially those in inventory-intensive industries, such as manufacturing, retail and food service — must avoid tying up more cash in inventory than necessary while minimizing waste and shrinkage. Successful companies accomplish this using inventory models.

What is the importance of inventory models in managing inventory?

An inventory model is the system a business uses to determine the optimal way to produce its goods. The inventory model or models in use govern areas including, but not limited to, how frequently to order raw materials or MRO stock with the goal of not having too much or too little on hand, deciding how best to track and store items awaiting production or transit and how to fill customer orders quicky and with high accuracy. Factors when selecting a model include the industry, any special considerations around the production lifecycle and which model leaders think will best maximize the investment in goods and raw materials.

Understanding inventory models will help businesses maximize resources, manage costs and deliver quality goods to customers on time and is first step in effective inventory management. That's because each model has a specific technique to help leaders determine how much stock to have on hand. For instance, companies with more complex manufacturing and supply chain processes use methods such as just-in-time (JIT) and materials requirement planning (MRP) to balance inventory. Popular models like economic order quantity (EOQ), economic production quantity (EPQ) and days sales of inventory (DSI) are also useful.

While smaller businesses tend to track inventory manually using spreadsheets, larger corporations benefit from using either specialized enterprise resource planning (ERP) software or a specialized inventory management application.

Once a company has settled on a model, it’s time to seek a competitive advantage. And that requires some out-of-the-box thinking, advanced planning and leveraging advances in technology and process.

Top 14 Inventory Management Trends

Keeping abreast of the latest trends in inventory management is essential no matter what business you’re in. Many of these trends are focused on helping companies assess where to invest resources, while others will get you more buy-in from stakeholders, better use of data and a roadmap to growth.

Some are pretty cool, too.

  1. AGVs and AMRs

    Customers are demanding ever-faster deliveries, so businesses are increasingly looking for ways to work more efficiently. Automated guided vehicles (AGVs) and automated mobile robots (AMRs) are tools to help warehouse operators collect products from decks and pallets. While AGVs have been around for a while, AMRs are newer on the block.

    AGVs rely on magnetic strips or wires to follow fixed paths through a warehouse, meaning that they aren’t great fits for facilities that change their floorplans or have a lot of people moving around. AMRs are among a new class of “collaborative robots,” and they don't need to rely on fixed routes to navigate a space because they include smart sensors, like those used in self-driving vehicles. They can even be “paired” with a human worker.

    Both types of vehicles reduce the time it takes to move items around the warehouse and free up human staff for other tasks to help fulfill orders faster. Because AMRs don’t require additional investments in infrastructure, such as the wires to guide AGVs, they can be more cost effective than you might think and relatively easy to put to work.

  2. Artificial intelligence

    When it comes to warehouses and inventory management, systems with artificial intelligence (AI) and machine learning (ML) capabilities work hand-in-hand with those IIoT initiatives. The problem is that a lot of the data manufacturers and retailers collect now isn’t structured to fit neatly in a spreadsheet: Think product images, videos shot as those AMRs move around warehouses, various SKU formats and the data produced by all manner of sensors and scanners. Machine learning could be employed to spot out defective products or packaging so that customers only get quality items. And, the nature of inventory means that your data set is continuously growing and changing. All that makes it difficult to analyze.

  3. Cloud-based solutions

    The ability to track inventory in real-time can be a game-changer for any business. Because cloud-based solutions allow all of your company’s data to be stored securely and centrally and accessed from anywhere, decision-makers can more quickly respond to and solve inventory issues. And, cloud, like software as a service, delivers other benefits over on-premises applications: Lower upfront costs since there’s no hardware to buy, faster implementation, consistently up-to-date software and better security and resilience than most organizations can build on their own.

    From an inventory management perspective, situating data in a central location simplifies adding new warehouse locations, even doing pop-up fulfillment centers in stores. Centralization enables a GPS location project, where you track on-the-move pallets, containers or delivery vehicles in real time to predict when items will arrive at their destinations. That data can then be mined to find the reasons for recurring delays.

    Any cloud-based inventory management software you choose, whether SaaS/cloud or on-premises, should integrate with your finance and accounting and order management systems and allow for granular tracking of inventory down to the SKU or barcode, whether items are in a warehouse or in transit.

  4. Distributed inventory management

    Distributing inventory across multiple warehouses can reduce transportation costs and speed up delivery times — if you can put the right products in the right places and consistently dispatch items from the warehouse closest to the customer.

    Success requires data analysis to see where orders are coming from versus where stock is located, the flexibility to set up distribution centers in the right sites based on data and the technology to direct suppliers to properly split up shipments.

    In most cases, when a company is managing more, smaller warehouses versus a few huge locations, it can more tightly manage inventory.

  5. Predictive picking

    Again, this trend depends on data analysis — in this case, using unstructured data to predict behavior by recognizing interdependencies and patterns. Predictive picking software can direct businesses to initiate fulfillments before an order has even been placed. Success depends on compiling data, such as planned marketing campaigns, weather and seasonality to predict customer orders with a high degree of accuracy.

    If that sounds complicated, it is. Success at scale requires a lot of data and powerful analytics tools. But most manufacturers and retailers can start down the predictive path by analyzing historical data to spot demand surges for specific products, beyond the obvious like candy in late October or pool chemicals in May. Then, they can use human intelligence to figure out why there was a spike and whether it’s likely to recur. If so, the company can have enough stock on hand and design a fulfillment process that minimizes shipping times and touches. And that data can itself eventually feed into a predictive picking program.

  6. Success Strategies for Trend Adoption

    Which trends make sense for your business? That depends on your company's strategic objectives, budget, size and appetite for technology. Here are some points to consider when evaluating a trend. Weigh the cost/benefit against other long-, medium- and short-term projects on the table, and ensure there is an executive sponsor who can define the plan's success.

    Warehouse Project Cost/Benefit Analysis Template

    Proposed project
    Executive sponsor
    Locations/departments affected
    Who will implement: Staff or contractor?
    Costs, estimate
    Equipment, capital
    Licensing, software/storage etc.
    IT staff or contractor
    Ongoing support costs, misc.
    Benefit examples, attach rating or $ savings
    Improved inventory accuracy
    Reduced carrying costs
    Fewer stockouts
    Less dead stock
    Hard cost savings (itemize)
    Rate validity of the business case
    Rate overall viability of the project
  7. Personalization

    Personalization in inventory management is about a deep understanding of customers' buying habits, so you can stock and suggest relevant products and ensure a seamless experience based on past behavior. A robust inventory management system allows companies to tap into personalization data to boost sales. For example, a retailer may suggest additional products to customers browsing online or reaching check out, while a manufacturer could begin to stock complementary items, such as maintenance kits for the machinery it produces.

    Sources of personalization data include:

    • Demographic/persona data for individuals, such as job title or location.
    • Company data points, such as employee count, revenue and industry.
    • Behavioral data gleaned from your website or a customer’s order history: first-time vs. repeat buyer, content consumed, changes in buying quantity or SKU diversity.
    • Contextual data such as time of day, week or month customer visits your site or whether an order is initiated from a mobile device or desktop.
  8. Creative financing

    Especially for new manufacturers, using creative financing to pay for inventory can deliver a competitive edge.

    On the smaller side, think about sites like Kickstarter that enable “pre-tail” sales, where a maker can rack up retail revenue before the product is produced. These sales can fund purchases of raw materials and manufacturing capacity.

    Larger manufacturers might look beyond a typical inventory loan, where the inventory itself is the collateral. Before looking for new financing, see if you can reduce your invoice carrying costs. AR loans or factoring, also called invoice factoring, entails either borrowing against your accounts receivables or selling your outstanding AR to a “factor,” which pays your company a percentage of the total value of those invoices, often 70% to 90%.

    Companies with stock that’s not moving may also take steps to boost liquidity, including converting stale inventory to cash by offering appealing discounts or by bundling less popular items with strong sellers. Or, consider more flexible rental options instead of the traditional own or lease model — there are significant advantages to adding a subscription model or recurring revenue source to your business.

  9. Automation

    Automation is where companies set up workflow rules to trigger specific actions without human intervention, or with very minimal involvement. By automating rote tasks, you free up employees to focus on more valuable projects, including those that promote growth and product quality improvement.

    For example, retail automation can include automatically updating stock counts when an order is processed through your sales platforms. You won’t be at risk of overselling, and the customer doesn’t have to wait to confirm an order. Other examples include automating SKU mapping, order fetching, updating real-time shipping rates and reorder notifications.

    Warehouse automation is a specific discipline focused on moving inventory into, around and out of warehouses with minimal human involvement. It takes a dual focus on digital and physical processes. At a basic level, warehouse automation merges machine learning, robotics and data analytics. An example is a warehouse management system gathering information on the number of a given SKU that will ship in the next 24 hours and directing a worker to pick those items all at once to avoid repeat trips. More advanced warehouse automation could use AI, cameras and sensors to help an AMR navigate a warehouse and compile an order without human help.

    Moving toward real-time analytics is a popular way for retailers to enable personalization, monitor changes in supply costs to recalculate stock levels and identify which suppliers aren’t up to the company’s standards.

  10. 3PL

    Third-party logistics, or 3PL, is where distribution and warehousing or other activity is outsourced to a third party. These services may help businesses reach more customers or operate more efficiently without incurring the costs that come with infrastructure development. Businesses have the option of outsourcing an entire logistics process or select operations. The key to success with 3PL is to connect all production sites, including the manufacturer and 3PL provider, such that they operate as a cohesive supply chain.

    More ecommerce means that returns, aka the reverse supply chain, represent a growing drain on profits. Contracting with a 3PL for returns handing could reduce costs because these firms tend to deliver economies of scale, including better rates with carriers, and processes tuned to execute returns as inexpensively and efficiently as possible.

  11. Hybrid warehousing & shipping

    A hybrid warehouse combines multiple activities, some typical — storage, picking, shipping — and some not as common, as is the case when, for example, the line between retail location and warehouse blurs. For example, some big box stores have converted unused space to drop-ship locations. While this uses space efficiently, retail employees may need to be retrained.

    We’ve also seen retailers partner with those 3PLs to store inventory and ship orders directly to end customers, adding a hybrid layer to traditional warehousing and shipping. Drop shipping, where a retailer never takes possession of stock but pays a manufacturer to send items direct to customers, can also have a hybrid flavor when a retailer chooses to stock a small number of popular drop-shipped items so it can offer premium shipping options. A creative approach to warehouse management means that businesses can offer those extra SKUs and lower their costs.

  12. Omni-channel inventory control

    It seems simple: Align your channels so that a customer can look online to see whether a given item is available in a nearby physical location, make the purchase then walk into the store and pick up the item. Oh, and make sure the cost of the item on the shelf is the same as what the buyer paid.

    In reality, omni-channel inventory control requires coordination among store, distribution center and ecommerce operations to reconcile physical and online inventory and ensure price and discount or sale parity. A customer who purchases an item for $50 online, picks it up then decides to walk around the store and sees the same item on sale for $39.99 is likely to get right back in line for a price adjustment, and not cheerfully.

    Still, to remain competitive, an omni-channel strategy is a must. To succeed, businesses need to make sure they have a connected supply chain, a near-real-time inventory reconciliation process to provide visibility, advanced demand planning, highly accurate order fulfillment, data analytics and tracking and distribution centers close to where customers are.

  13. Blockchain

    Most people think of blockchain as the underpinning for digital currencies like Bitcoin. But that’s just the beginning. A blockchain is simply a database that stores transactional data. Transactions, once created, cannot be modified, and a distributed ledger allows transparency, either to anyone or members of a private consortium.

    There are a number of examples of companies using blockchain for inventory management and control. Deloitte insists that 2020 marked the start of the blockchain decade and cites some innovative use cases that illustrate the possibilities, like firms using blockchain to secure AP loans. The top industry using blockchain now is life sciences and healthcare, often for clinical trials and to digitize health records. In the supply chain, Walmart and Nestle are among the food retailers that use the IBM Food Trust blockchain to remove uncertainty around food safety and freshness and add efficiencies across the supply chain to minimize waste.

    Companies looking to use blockchain to provide certainty and insight into their supply chains will likely need to sign on with a consortium that works within their industries. Deloitte recommends selecting a consortium that is transparent about governance, takes an egalitarian approach to participants and has broad adoption within your market.

  14. Reporting & analytics

    A common thread with many of these trends is use of real-time data analytics to make decisions, create a more customer-centric business model and minimize costs while boosting efficiency.

    From an inventory perspective, becoming more data-driven allows businesses to make better demand forecasts, move toward just-in-time inventory replenishment and get and provide near-real-time updates on where supplies or shipments are and when they'll arrive at their destinations.

    It's not enough to have access to large amounts of data, though. Businesses need to view it as a resource and use it to stay competitive. Best practices to become more data driven include:

    1. Collect data even if you’re not sure how you’ll use it now. Whether sensor data from IoT devices or images from a warehouse robot fleet, the more inputs you provide, the more accurate your eventual predictive analytics and reporting become.

    2. Opt for interconnected software and data sources. Siloes are bad for analytics, so look for systems that can interconnect with your finance and accounting, ERP, order and customer management and other core software. Custom integrations are expensive.

    3. Insist that decisions are based on data, with reports to back up assertions. Select the metrics, like logistics KPIs or supply chain KPIs, that matter to your company, and track them consistently.

      All product companies can benefit from a deep dive into inventory management and controls.

    4. Take action based on insights. Teams that work to analyze data and issue reports but never see any movement based on their efforts will become discouraged. For manufacturers, even rudimentary data analytics can reveal suppliers that often fall short on quality or timeliness, production bottlenecks or inefficient warehouse layouts. Add some machine learning and you can start taking predictive actions.

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Improve Your Inventory Management With NetSuite

To maintain and even grow operations, inventory managers need to increase their skill sets and gain new data analytics and forecasting capabilities. Integrated business platforms like NetSuite ERP that include inventory management can help you amass and analyze data so that you can embrace current trends, keep your profit margins strong and maintain a high level of service for your customers.

Properly managing inventory can make or break a business, and the more technology advances, the more opportunities companies have to wring out insights. It’s important to pay attention to these trends to stay competitive.

2021 Inventory Management Trends (2024)


What are the current trends in inventory management? ›

Emerging trends in inventory management largely focus on incorporating new technologies and mitigating supply chain disruption risks. Technologies such as cloud computing, artificial intelligence, machine learning, internet of things, and data analytics are all used to better maintain inventory levels.

What are the important questions in an inventory management? ›

Answers to 5 Big Inventory Management Questions
  • How do I manage a warehouse?
  • How do I track inventory in multiple locations?
  • How do I get the best value for my money with inventory control software?
  • What is the best way to manage inventory?
  • What results can I expect from using inventory management software?
27 Apr 2019

What is the future of inventory management? ›

In the future of inventory, we are going to see even more updates in technology. From virtual reality, to artificial intelligence and even inventory-less stores, there are constant changes being made to improve business and attract customers.

How can inventory management be improved? ›

Tips for managing your inventory
  1. Prioritize your inventory. ...
  2. Track all product information. ...
  3. Audit your inventory. ...
  4. Analyze supplier performance. ...
  5. Practice the 80/20 inventory rule. ...
  6. Be consistent in how you receive stock. ...
  7. Track sales. ...
  8. Order restocks yourself.

What are the inventory management strategies? ›

5 Inventory Management Strategies to Improve Efficiency
  • Use ERP software designed for inventory management. ...
  • Automate your inventory management system. ...
  • Use data analytics to optimize inventory management. ...
  • Forecast effectively with sophisticated planning tools. ...
  • Integrate mobile technology.
28 Jan 2021

What are the two main problems of inventory control? ›

9 Inventory Control Challenges
  • Supply chain complexity.
  • Changing demand.
  • Challenging stock.
  • Inaccurate data.
  • Manual stock taking and documentation.
  • Managing warehouse space.
  • Poor order management.
  • Lack of experienced staff.
7 Dec 2021

What is one of the greatest challenges in managing inventory? ›

Poor inventory visibility

This is one of the biggest challenges in inventory management. As a business, you need to know the real-time status of stocks in your inventory. No matter where the goods are, you must keep a keen track of them.

What causes poor inventory management? ›

Inadequate Forecasting

If you don't use or have access to accurate reports regarding sales trends, best-selling items, customer behavior, and the like – you'll either order too much and experience the problems of a bloated inventory, or order too little and experience stockouts and lost customers.

What is inventory management answer? ›

Inventory management refers to the process of ordering, storing, using, and selling a company's inventory. This includes the management of raw materials, components, and finished products, as well as warehousing and processing of such items.

What are your greatest skills in inventory management? ›

Here are the top related skills to inventory management:
  • Management.
  • Sales.
  • Inventory.
  • Responsible.
  • Planning.
  • Operations.
  • Microsoft Office.
  • Customer Service.

What are the 4 types of inventory? ›

While there are many types of inventory, the four major ones are raw materials and components, work in progress, finished goods and maintenance, repair and operating supplies.

What is the scope of inventory management system? ›

The scope of an inventory system can cover many needs, including valuing the inventory, measuring the change in inventory and planning for future inventory levels. The value of the inventory at the end of each period provides a basis for financial reporting on the balance sheet.

How will be the future technology trend in inventory and warehouse management? ›

The warehouse of the future will take advantage of automated capacity management by leveraging technology for better, data-driven capacity planning. The result is fewer capacity planning errors that can lead to lost revenue and improved space utilization, which translates to a healthier bottom line.

What is the role of technology in inventory management? ›

Inventory management technology involves tracking the flow of products in and out of your warehouse. It allows you to know what stock is on shelves, the number of available products, and the sales process of orders as the products are picked and packed for shipments.

What is the conclusion of inventory management? ›

In conclusion

An Inventory Management System recommends replenishment based on dynamic optimal levels, ensuring that the next order you place is the right quantity for both your customers and your business.

What is importance of inventory control? ›

The importance of inventory control is to minimise the blockage of financial resources. It reduces the unnecessary tying up of capital in excess inventories and also improves the liquidity position of the firm.

What are modern trends in warehousing? ›

In 2022, major warehousing trends and innovations include robotics, inventory transportation, fleet management, and the Internet of Things (IoT). All of these work together to make the implementation of automation easier and more cost-effective.

How many types of inventory management are there? ›

The 4 Types of Inventory Management

The types of inventory management are Raw Materials, Works-In-Process, Maintenance, Repair and Operations or MRO and Finished Goods.

How will be the future technology trend in inventory and warehouse management? ›

The warehouse of the future will take advantage of automated capacity management by leveraging technology for better, data-driven capacity planning. The result is fewer capacity planning errors that can lead to lost revenue and improved space utilization, which translates to a healthier bottom line.

What is inventory management example? ›

Example #1

Given the high consumption of soaps, it reorders raw materials to start manufacturing the next lot. Raw materials ordered beforehand, in this case, act as the inventory for the company. And the already delivered finished products are the inventory for retail units that will be selling soaps further.

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