IoT in Retail: Unlocking New Opportunities in 2026

Updated: 03 Aug, 2026
9 mins read

Andrew BurakCEO and Founder at Relevant Software

IoT has moved well beyond the factory floor. You have probably seen it applied to IoT in agriculture or healthcare, but retail may be where it pays off fastest. Sensors and connected devices help retailers read purchasing behavior, keep inventory accurate, and use storage space wisely. The payoff is lower costs and stronger, longer relationships with customers.

The global IoT in retail market reached $70.07 billion in 2025 and is projected to grow from $86.43 billion in 2026 to $482.84 billion by 2034, a compound annual growth rate of about 24%. The reason is simple. Retailers need sharper insight into demand, inventory, and shopper behavior to stay competitive.

The global IoT in retail market size from 2025 to 2034

Let’s look at the top prospects and the future of IoT in retail in 2026 and beyond.

How is IoT changing the retail industry?

IoT opens a wide range of possibilities for the retail industry. Today, retailers may use IoT software to watch and monitor their customers’ activity and gain important insights about enhancing marketing strategies and sales tactics. Read on to learn about the recent trends in the IoT retail market.

COVID-19 impact

The pandemic reshaped global IoT spending, and retail felt it early. Many retailers paused new ventures and focused on keeping core operations running through the downturn.

That pause did not last. IoT adoption in retail has grown steadily since, and tools that once limited physical contact, such as mobile payments, autonomous cleaning robots, and contactless checkout kiosks, are now everyday conveniences.

AI, cloud computing, and automation picked up where the pandemic left off, and they keep driving retail growth today.

IoT retail market trends

IoT enables merchants to collect data and provide insights while maintaining data security. In the IoT industry, the following retail market trends have been observed:

Software components expected to hold a significant share: Higher transaction amounts and increasing order frequency are responsible for the significant rise of online purchasing. The Internet of Things can improve logistics operations, minimize inventory errors, and save labor expenses.
North America to hold the largest share: Market analysts tie the region’s lead to its mature retail sector and early adoption of new technology. Two fundamental developments, namely advanced technologies and evolving customer behavior, are responsible for the significant shift in U.S. retail.

Benefits of IoT in the retail industry

Retailers are already taking full advantage of incorporating the Internet of Things into their operations. Let’s have a look at the key benefits of deploying IoT apps in retail:

Improved supply chain management: Since each object is identified and inspected, the overall logistics management process may be substantially optimized with RFID and GPS technologies.
More advanced in-store inventory tracking: IoT helps collect data necessary for product inventory control, optimization, and visibility.
Better customization and customer experience: IoT and machine learning algorithms evaluate customer data in real-time, delivering valuable insights to improve consumer engagement and participation.
Reduced shrinkage and fraud: Biometrics powered by the IoT offers businesses huge quantities of factual data that allows them to track items and delivery operations, reducing theft.
In-store staff optimization: It is a regular occurrence in establishments when a consumer seeks assistance or a recommendation while shopping. So company owners use motion sensors, face recognition sensors, and cameras driven by neural network models to simplify their purchasing decisions.

IoT in the retail industry: Top 5 examples

Now that we reviewed the main benefits and trends of IoT in retail, it’s time to move on to the most popular IoT usage examples.

How is IoT used in retail?

In the retail industry, the following key IoT technologies are being deployed, which help reduce costs and simplify business operations:

Personalized retail marketing and content delivery: The advent of IoT in retailing has made shopping a firsthand experience based on consumers’ preferences by utilizing artificial intelligence and machine learning in establishments.
Optimal staffing-level indicators: With IoT, staffing becomes a piece of cake, as sophisticated models can anticipate demand, supply, and customer retention ratios, assisting in total staffing.
Cashierless payment systems: The Internet of Things has made cashierless checkouts a reality, allowing customers and companies to save time and money by removing human interaction.
Real-time monitoring of goods: Inventory may be tracked using automated methods to determine which items are in abundance and shortfall.
Buyer behavior tracking: With IoT and artificial intelligence, tracking buyer behavior becomes simple since these technologies can recognize crucial behavioral features such as gestures and the time spent on shopping.

Companies using IoT technology

IoT keeps reshaping day-to-day retail operations for companies like these:

AWM Smart Shelf: The Smart Shelf from AWM is equipped with edge screens that showcase product prices and information and communicate stock levels. To offer better-targeted display material, it can also detect a customer’s age, gender, and nationality.
Plexure: With a low cost of ownership, Plexure’s easy interface offers an out-of-the-box AI-powered platform that enables merchants to send personalized messages, manage orders and payment, loyalty, and analytics.
Locus Robotics: Locus Robotics creates self-driving robotic systems that improve logistics operations by lowering labor expenses and increasing product delivery speed and accuracy while minimizing interruption to current operations.
Zebra Technologies: IoT is used in Zebra’s sound tracking system to give real-time sight of items and personnel in warehouses and transit. Customer fulfillment and experience, as well as in-store operations, are among the services provided.
Cognizant: Cognizant’s technology aids in the digitalization of non-digital objects. It collaborates with consumer products, department shops, discount stores, and supermarkets in the retail industry to improve customer experience, increase revenues, and optimize merchandising.

Challenges of integrating IoT technology in the retail industry

The following challenges need to be addressed for the successful implementation of IoT in the retail industry:

Issue	Challenge	Solution
Security	The primary issue in implementing IoT devices is guaranteeing safety and confidentiality. Providing consumers with data access expands potential while also increasing the risk of threats.	End-to-end encrypted communications, recurring software upgrades, secure username and password, and an IT framework that constantly and continuously monitors for security breaches must all be implemented in IoT software development.
Infrastructure	Retailers’ operations are inefficient due to a lack of equipment and networks to handle huge amounts of IoT data.	Small modifications, such as IoT-controlled climate control or illumination, should be implemented first. It will provide a quick return on investment, allowing merchants to move on to more advanced IoT solutions like in-store analytics.
Data Management and Analytics	Retailers lack the technical capabilities needed to handle data and get value from IoT solutions.	Employing specialists or relying on skilled, well-trained, and certified third parties may help retailers manage their IoT data.

The future of IoT in retail

The wider IoT industry reached about $1.35 trillion in 2025 and is projected to hit $2.72 trillion by 2030.

Infrastructure, software, cloud, and connectivity account for roughly two-thirds of IoT investment. Hardware, such as specialized devices, components, and adapters, makes up the rest.

Adoption keeps climbing. The number of connected IoT devices worldwide passed 21 billion in 2025 and is on track to reach roughly 39 billion by 2030.

How can Relevant Software help you grow your business?

Relevant is an experienced IoT software development company; therefore, we can rapidly grasp your requirements and implement the best technologies.

Give us a quick overview of the types of services you want, and we can help you establish your business utilizing IoT technology.

Our IoT services for retailers include:

Technology consulting
IoT software enhancement
Advanced analytics
Full cycle IoT development
IoT app development
IoT developer hiring

Conclusion

Retailers benefit from IoT in various ways, including obtaining useful information, real-time reporting, and continual monitoring. This may help them improve their clients’ experience and increase their earnings.

If you want to put IoT to work and have a software development project in mind, the Relevant team is here to help.

FAQ

How is IoT used in the retail industry?

In the retail industry, the usage of IoT helps retailers provide excellent customer service. With such technologies, retailers can quickly react to any customers’ concerns and ensure they are truly satisfied.

What are the advantages of IoT in retail?

IoT in retail has several advantages. For example, it offers precise inventory counts. The information gathered by RFID tags, sensors, and linked devices is evaluated on a computer system to manage inventory goods and enhance their quality and competitiveness.

How can I find the right IoT software development company?

There are some basic requirements each good IoT software development company should meet to make your IoT project a success. First, they should have good communications skills and understand your business requirements well. Second, they should have a solid portfolio and good reviews from other companies, and finally, they should also have some implemented IoT projects.