Replacing Legacy Shipping Systems: A Checklist for Enterprise Retailers

8 minute read

Enterprise retailers are dealing with increasingly complex delivery operations. More carriers, more markets, more delivery options and higher order volumes all put pressure on the technology behind shipping. More importantly, those pressures increasingly affect the customer experience, warehouse operations and the wider eCommerce logistics operation.

 

For enterprise retailers, shipping is no longer simply the process of getting an order from a warehouse to a customer. Delivery sits across the customer experience, warehouse operations, carrier relationships, international expansion, returns and the technology stack that connects them all.

 

As order volumes grow, retailers add more carriers, more services and more delivery options. At the same time, customers expect greater choice and more accurate delivery information.

 

A shipping system that worked well five or ten years ago can become a constraint as the operation becomes more complex. Adding a carrier can require development work. Changing delivery rules can involve IT teams. Tracking information may sit across several systems. And when something goes wrong, finding out exactly where an order is, and what needs to happen next, can take longer than it should.

 

For a Logistics Leader, the question is therefore not simply “Do we need new shipping software?” It is: “Can our current delivery infrastructure support the operation we are trying to run?”

When should you replace a legacy shipping system?

A legacy system does not necessarily need replacing simply because it is old. The bigger question is whether it is limiting the business.

 

If entering a new market, increasing shipment volumes or introducing new delivery services requires major changes to the existing infrastructure, it may be time to reassess it.

 

The warning signs are usually operational.

 

For example, a retailer might find that:

 

☐ Adding a new carrier requires significant development time.

 

☐ Different markets operate on separate shipping processes.

 

☐ Delivery rules are hard-coded rather than managed through configurable business rules.

 

☐ Teams rely on spreadsheets or manual intervention to allocate shipments.

 

☐ Customer service cannot easily see the latest delivery status.

 

☐ Carrier performance data is difficult to compare.

 

☐ Delivery exceptions require someone to investigate across several systems.

 

☐ Peak trading creates concerns about system capacity.

 

☐ Changes to checkout delivery options depend on IT releases.

 

☐ Returns are managed separately from the outbound delivery journey.

 

☐ Technical teams spend too much time maintaining integrations rather than improving the customer experience.

 

Consider a fashion retailer expanding into new European markets. Its existing infrastructure may have been designed around a small number of domestic carriers. As the retailer expands, it needs different carriers for different countries, services and customer promises.

 

Suddenly, a relatively straightforward requirement “use the most appropriate service for this order” becomes a complex set of integrations and manual rules.

 

That is often the point at which a legacy shipping system starts becoming a business constraint rather than simply a piece of technology. 

What should you look for in delivery management software?

The right delivery management software should support the complexity of an enterprise shipping operation while remaining flexible as the business grows. For enterprise retailers, it should do more than generate shipping labels: it should provide a central layer for managing carriers, services, delivery rules, tracking and the customer delivery experience.



Key features to look for include:

 

1 – Multi-carrier management: The ability to manage multiple carriers and services across markets from a central platform. 

 

For example, a retailer may want one carrier for standard UK delivery, another for selected European destinations and a third for premium or next-day services. The important capability is not simply connecting those carriers, but managing the rules that determine when each service should be used.

 

2- Delivery orchestration: Tools to manage how orders are allocated to services and carriers based on business rules.

 

Rules might consider destination, delivery promise, parcel weight, warehouse location, carrier capacity, cut-off times or service availability. During peak trading, those rules may need to change to prioritise capacity or delivery performance rather than cost alone.

 

3- Checkout delivery options: Delivery choices and estimated delivery information that can be presented to customers before purchase.

 

This connects the customer promise with fulfilment reality. If next-day delivery is offered at checkout but the warehouse cut-off or carrier capacity cannot support it, the retailer has created a service problem before the parcel has even left the warehouse.

 

4 – Tracking and visibility: Clear shipment information for both customers and internal teams, including delivery exceptions.

 

At enterprise scale, visibility needs to go beyond a generic ‘in transit’ status. Logistics and customer service teams need to identify delays, failed attempts and other exceptions quickly so they can decide what action is required.

 

5- Returns management: Support for the post-purchase journey without relying on disconnected processes.

 

For fashion, beauty and other high-return categories, the delivery journey effectively becomes order → fulfilment → delivery → return → resolution. A joined-up approach can reduce friction for both customers and operations teams.

 

6 – Reporting and analytics: Visibility into carrier, service and delivery performance to help identify issues and opportunities.

Useful measures can include on-time delivery, failed delivery rates, exceptions, cost per shipment, regional performance and carrier performance by service.

 

7 – Scalability: The capacity to handle growing shipment volumes and peak trading periods.

 

Enterprise retailers should test this against Black Friday, Christmas, seasonal sales, major promotions and product launches.

 

Integration is also critical. Enterprise retailers should ensure any replacement platform can work effectively alongside existing eCommerce, order management and fulfilment systems. That can include the eCommerce platform, OMS, WMS, ERP, customer service and returns systems, as well as individual carrier APIs.

What is the best delivery management platform for enterprise retailers?

There is no single platform that is best for every retailer. The right choice depends on factors including shipping volume, carrier network, markets, fulfilment model and existing technology.

 

For enterprise retailers looking for a multi-carrier delivery management platform, Scurri provides a central environment for managing carrier services and delivery operations, with capabilities covering delivery management, checkout, tracking, returns and integrations.

 

The focus should ultimately be on whether the platform can support the retailer’s current requirements while providing the flexibility needed for future growth.

What should your migration checklist include?

Replacing legacy shipping systems requires more than choosing new software. For an enterprise retailer, the migration needs to account for the full delivery operation, from the moment an order is placed through to fulfilment, carrier handover, tracking, exceptions and returns.

 

 

Before making the move, retailers should work through the following:

 

• Map the existing shipping architecture and integrations — understand how orders move between the eCommerce platform, OMS, WMS, ERP, delivery systems and carriers, and identify any dependencies that could affect the migration.

 

• Document current carrier and service requirements — capture every carrier, service, market, delivery promise, cut-off time, parcel restriction and business rule currently used across the operation.

 

• Identify manual processes and workarounds — look for spreadsheets, manual carrier selection, exception handling, duplicated data entry and other processes that have developed around limitations in the legacy system.

 

• Review how delivery decisions are made — understand the rules currently used to select carriers and services, and assess whether these can be simplified, automated or made more flexible in the new delivery management system.

 

• Assess scalability and peak performance — test whether the new platform can handle normal volumes as well as Black Friday, Christmas, major promotions, product launches and other periods when shipment volumes can increase significantly.

 

• Review the customer delivery experience — assess checkout delivery options, delivery promises, tracking communications, failed delivery notifications and returns to ensure the migration improves the experience rather than simply replacing the underlying technology.

• Plan data and integration migration carefully — define what data needs to move, which integrations need to be rebuilt or adapted, and how information will continue to flow between the new platform and existing systems.

 

• Test real-world delivery scenarios before going live — don’t limit testing to a standard successful shipment. Test carrier or service unavailability, carrier capacity being reached during peak, incorrect or incomplete addresses, failed delivery attempts, international shipments, split shipments, returns and sudden increases in order volume.

 

• Validate exception handling — make sure logistics and customer service teams can identify, investigate and act on delivery exceptions without having to move between multiple systems.

 

• Prepare teams for changes to existing workflows — involve warehouse, logistics, customer service and IT teams early so that new processes are understood before the migration goes live.

 

• Define a phased migration where appropriate — for particularly complex operations, consider migrating one market, warehouse, carrier or delivery service first. This allows the retailer to validate integrations and workflows in a controlled environment before expanding the rollout.

 

• Establish clear measures of success — agree in advance how the new platform will be assessed, whether that is carrier performance, delivery success rates, operational efficiency, cost per shipment, exception volumes, technical performance or the ability to introduce new services more quickly.

 

• A phased migration can also help reduce operational risk where the existing shipping environment is particularly complex. Rather than replacing the entire shipping infrastructure at once, a retailer can prove the new environment in a controlled part of the operation, resolve any issues and then progressively expand the migration.

 

The aim should not simply be to replace a legacy system without disruption. It should be to come out of the migration with a more flexible delivery operation, one that can add carriers, change delivery rules, support new markets and respond to peak demand without creating another layer of technical complexity.

Building a more flexible shipping operation

Replacing a legacy shipping system is an opportunity to rethink how delivery technology supports the wider retail operation.

 

The right platform should help retailers manage carrier complexity, improve visibility and adapt to changing customer and fulfilment requirements without adding unnecessary technical overhead. It should also reduce the dependency on bespoke development whenever the logistics operation needs to change.

 

For enterprise retailers, modernising shipping infrastructure can provide the flexibility needed to support the next stage of growth. As delivery networks become more complex, that flexibility can be as important as headline shipping cost.

Frequently asked questions

Which shipping software offers the lowest carrier rates?

 

No shipping software can guarantee the lowest carrier rates. Carrier pricing depends on negotiated contracts, shipment volumes, destinations and service levels. The more useful question is whether the software allows retailers to compare and manage multiple carrier services and apply rules that select the most appropriate option for each shipment.

 

What platform integrates shipping software with order management systems?

 

Enterprise delivery management platforms can sit between an order management system and the carrier network, taking order information from the OMS and using delivery rules to determine the appropriate carrier and service. Retailers should check available APIs, integration methods and compatibility with their existing OMS and WMS environment.

 

What are the top shipping platforms for multi-carrier label generation?

 

Multi-carrier shipping platforms allow retailers to connect multiple carriers and generate the appropriate shipping labels from a central environment. For enterprise retailers, however, label generation should be considered alongside carrier orchestration, delivery rules, tracking, exceptions, reporting and integration capabilities.

 

What are the key features to look for in delivery management software?

 

The key features include multi-carrier management, delivery orchestration, checkout delivery options, shipping label generation, tracking and visibility, exception management, returns, reporting and analytics, integrations and scalability. For enterprise retailers, the ability to configure and change delivery rules without extensive development work can also be particularly important.

 

How does courier tracking software improve delivery efficiency?

 

Courier tracking software gives logistics and customer service teams greater visibility into shipment progress and delivery exceptions. By identifying delays and failed deliveries earlier, retailers can take action sooner and use carrier performance data to identify recurring operational problems.

 

How do delivery management platforms reduce failed deliveries for retailers?

 

They can help by improving delivery data, supporting accurate delivery promises, identifying exceptions and giving retailers greater visibility into carrier performance. The broader objective is to identify potential delivery problems earlier and reduce the amount of manual intervention required to resolve them.

 

Can delivery management systems help optimise delivery routes?

 

They can help optimise carrier and service selection, but this is different from vehicle route optimisation. Retailers operating their own fleets may require dedicated route optimisation technology, while retailers using third-party carriers can use delivery management software to determine the most appropriate carrier and service for each shipment.

 

What is the difference between shipping management software and delivery management software?

 

Shipping management software traditionally focuses on processes such as carrier connectivity, service selection and shipping labels. Delivery management software can encompass a broader part of the journey, including checkout delivery options, orchestration, tracking, exceptions, returns and delivery performance.

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