3 Signs Your OMS and WMS Are Slowing You Down (And What To Do About It)

June 18, 2025

In supply chain management, speed, accuracy, and visibility aren’t just nice to have; they’re non-negotiable. And yet, even the most forward-thinking enterprises find themselves slowed down by the very systems meant to streamline operations.

Here’s the reality: if your Order Management System (OMS) and Warehouse Management System (WMS) aren’t fully integrated, your fulfillment operations are likely under strain.

Let’s take a closer look at the signals.

1. You’re Missing SLAs, But the Underlying Problem Is Unclear

If you’re seeing late deliveries, delayed shipments, or incomplete orders, you're probably missing critical SLAs. But identifying why is a whole other challenge.

The culprit is often system silos.

When your OMS and WMS aren’t aligned, tracing the origin of an issue becomes a guessing game. Was it a picking delay? Out-of-stock inventory? A handoff breakdown?

Without real-time order visibility and synchronized data across systems, you’re operating with guesswork.

Operational disconnect = customer dissatisfaction.

The longer it goes unresolved, the more trust and revenue you lose.

This was the exact bottleneck De-Fi faced before they unified their fulfillment systems with Soapbox.

Read more about how they cut errors and boosted on-time delivery without a full platform.

2. Your Team Is Plugging Gaps with Manual Workarounds

Manual order updates. Spreadsheet reconciliations. Phone calls between teams to verify stock or reroute fulfillment. Do any of these sound familiar?

These band-aid fixes are common but costly not just in time, but in inventory accuracy, labor costs, and scalability.

When systems don’t talk, human workarounds become the default. And every manual process introduces risk.

If your fulfillment team spends more time correcting mistakes than optimizing workflows, that’s a sign your supply chain tech stack isn’t unified and your WMS and OMS are speaking different languages.

3. Scaling Creates Complexity, Not Simplicity

Expanding your operation, whether it’s adding a warehouse, launching new SKUs, or entering new markets, should feel like growth, not chaos.

But, for many businesses, each layer of expansion introduces more workflows, more training, and more room for error.

That’s not sustainable.

Scalable supply chains are built on streamlined, standardized systems.

Without unified order, inventory, and fulfillment visibility, growth becomes a liability instead of a strength.

So What Can You Do Now?

Start with a quick audit:

  • Are your OMS and WMS connected in real time?
  • Is your inventory data accurate across platforms?
  • Can you trace an order’s lifecycle, including bottlenecks and exceptions without jumping between systems?

If the answer is “not really,” you’re not alone.
Most companies have inherited systems that were never built to scale together.

But the longer you delay, the more these issues will cost you in margins, customer experience, and agility.

A Unified Supply Chain Tech Stack Isn’t a Luxury. It’s a Competitive Advantage

At Soapbox, we help enterprise brands and 3PLs eliminate blind spots and reduce order errors by unifying OMS, WMS, and inventory data into a single, real-time platform.

Our clients don’t just move faster, they move smarter, with the confidence that their data is connected, clean, and actionable.

Even if you’re not ready to overhaul your systems yet, start with this:
Standardize how your systems communicate.

Because if your data is fragmented, your supply chain will be too.