Inventory management is one of the most crucial aspects for businesses that deal with physical goods, yet many companies struggle with it, often leading to missed opportunities. In fact, studies have indicated that companies with poor inventory management experience a 15% decrease in annual revenue due to stockouts. A fast, digital technology that enables you to efficiently scan a product tag to track inventory in and out helps alleviate some of the inventory management inefficiencies.QR code vs barcode are two such technologies for optimizing inventory management processes. But which one is the better choice for your business? Read till the end to decipher the key differences and advantages of each.
The Role of Barcodes and QR Codes in Inventory Management
Inventory management has undergone major shifts in the last two decades, evolving from manual systems to using sophisticated digital solutions such as QR Codes and Barcodes. Earlier, it relied heavily on manual record-keeping and physical counting. This approach was time-consuming, prone to errors, and lacked the real-time inventory data needed for effective decision-making.
A good example of losses due to excess inventory is that of Gap. The heavyweight apparel brand Gap, which also owns popular fashion names like Old Navy, Banana Republic, and Athleta, faced a significant inventory challenge in 2022. The company’s inventory ballooned by 37% year-over-year, reaching a staggering $30.4 billion, causing its warehouses to strain under the weight of excess merchandise.
Barcodes and QR Codes have certainly played a role in this evolution, providing easier and more accurate methods for order management and tracking inventory.
It All Started With Barcodes
Barcodes, invented in the 1970s, were among the first technologies to revolutionize inventory management. These linear, one-dimensional symbols encode a unique identifier for each inventory item. Barcodes are simple, cost-effective, and easy to use, making them popular for tracking basic inventory.
Then Came QR Codes
QR Codes, introduced in the 1990s, provide a more advanced solution to inventory tracking. These two-dimensional codes can store 100 more information than Barcodes in a compact space, making them ideal for tracking complex products. QR Codes can encode various data types, including item specifics, tracking histories, and even multimedia content.
QR Code vs Barcode– Which is better? (A comparative analysis)
While both QR Codes and Barcodes are essential for inventory tracking, they have their own distinct advantages based on their capacity, size, and flexibility.
For businesses that need to track small items or store extensive product information, QR Codes are generally the preferred choice. QR Codes for inventory management excel at storing more data in less space and accommodating complex information requirements while ensuring data security.
For example, Boeing, a leading global aerospace company, uses Barcodes for most components but has implemented QR Codes for specific parts or assemblies that require advanced tracking and traceability.
Here’s a quick comparison of QR Codes vs. Barcodes
| Feature | Barcodes | QR Codes |
| Data Capacity | Limited (typically 20-25 characters) | High (can store thousands of characters) |
| Complexity | Simple, linear codes | Complex, two-dimensional codes |
| Security | Less secure | More secure due to encryption |
| Scanning Ease | Requires specific angle | Can be scanned from any angle |
| Cost | Generally more affordable | Can be more expensive to print |
| Versatility | Primarily for product identification | Can store various types of data, including URLs, text, and multimedia |
| Suitability | Can be used for basic inventory tracking in retail stores | Ideal for small, large, and complex industries with multiple inventory attributes |
QR Code Inventory Management – Benefits
QR Codes can help you with precise GPS tracking, peak hour analysis, and inventory journey mapping. Additionally, their multi-user access with customizable permissions and Link page functionality optimize team collaboration and provide easy access to essential resources.
In fact, the GS1 organization’s Sunrise 2027 pledge reveals the industry is increasingly accepting QR Codes as part of the future of inventory tracking for their benefits that include:
- Improved data capacity – QR Codes can store 100 more information (about 3,000 characters) than Barcodes, making them ideal for tracking complex products with multiple inventory attributes.
- Various data types – They can store multiple data types, such as order flow processes, website URLs, product SKUs, pricing, and plain text information.
- Security – Provide a higher level of protection for sensitive inventory data using encryption and multifactor authentication (MFA), as well as protocols such as HIPAA and ISO SOC® 2.
- API integration – Integrate QR Codes with other inventory management software for operational efficiency. You can also assign labels to your inventory and organize it better.
- Omnidirectional scanning – You can scan QR Codes from any angle, making them convenient and user-friendly.
- Easy to create – Many secure and safe QR Code generators help you create dynamic and bulk QR Codes for your inventory management in seconds with their user-friendly dashboards.
- Error correction – Makes use of Reed-Solomon error correction for clarity against damage or distortion.
QR Code Inventory Management – Drawbacks
If used in physical mediums such as marketing collaterals, posters, billboards, etc,. QR Codes can be affected by print quality, smudging, tearing, or distortion, making them difficult to scan.
Barcode Inventory Management – Benefits
Walmart, a multinational retail corporation, uses Barcodes for most products but has also implemented QR Codes for specific items, such as high-value products or those requiring additional information. Some advantages of Barcodes include:
- Barcodes can improve inventory tracking efficiency compared to manual methods.
- They are generally more affordable to print than QR Codes.
- Barcodes are a well-established technology; most people are familiar with their use.
Barcode Inventory Management – Drawbacks
- Barcodes lack the encryption features of QR Codes, making them less secure for storing sensitive data.
- They cannot store as much information as QR Codes, making them less suitable for complex products.
- Barcodes must be scanned from a specific angle, which can be less convenient than QR Codes.
Verdict – Barcodes or QR Codes for inventory management?
The choice between Barcodes and QR Codes for inventory management isn’t black and white. Your business needs and priorities matter. While both technologies provide an edge over manual inventory systems, their unique features make them apt for different use cases and industries. When choosing between Barcodes and QR Codes, consider the following factors:
- Budget: Ask yourself which is cheaper? Barcodes are generally more affordable to implement and maintain.
- Inventory size: For extensive, complex inventories such as Coca-Cola or Toyota, the data storage capacity of QR Codes is essential.
- Specific requirements: If you need real-time tracking, security, error detection capabilities, or additional product information, QR Codes are a compelling option.
Remember, your business will benefit most from the technology that aligns with your goals.
Author Bio
A marketing aficionado, Krishanu is a content marketer at Uniqode and an ardent follower of all things marketing. As a sports enthusiast, you can find him following his favorite club, Chelsea, on weekends. Krishanu loves to write and spread the word on the latest innovations related to tech and beyond.