Maybe you inherited the last warehouse management system your organization chose. Maybe you were there through the entire evaluation process.
Is the system you’re running working as promised?
Are the integrations with your other systems working as well as you hoped?
Is the long-term cost of ownership in line with your expectations?
If you’re relying on custom integration code, manual reconciliations or (even worse) spreadsheets to fill the gap, it may be time to look at something new.
This next evaluation is your chance to get it right from the start.
You might begin with a bullet-by-bullet feature comparison and pricing page open in adjacent tabs. But with the experience you’ve had with your current system, it’s important to look at the other expenses that build over time.
How much does software get in the way of your current workflows?
How much time does your team spend on manual processes?
How many errors have crept into your process when integrations fail?
Real-world cost comparison is just the beginning, of course. As you know all too well, it’s important to study how the system will operate inside your warehouse over time.
Will the system force your team to adopt new workflows?
Will it scale as you add locations, clients or sales channels?
Will your engineers spend time extending the platform and maintaining integrations?
The goal is to adopt a platform that creates a predictable, extensible low-friction warehouse. Achieving this begins way before the go-live date.
Of course, the licensing price is the easiest number to compare across vendors. But, as we’ve discussed, this is the least-accurate number you can use when comparing what the WMS might cost your organization over, say, a three-year period.
The number that’s harder to predict? How the system will impact your team.
Will the workflows match how your warehouse actually operates, or will you need support tickets to align them?
Will your team need to manually reconcile data between manual systems?
What integrations are standard, and which will need ongoing maintenance?
Will you have the ongoing support you need long-term, or will getting help be cumbersome once onboarding is complete?
If you have to pay extra for compliance integrations, inventory management, shipping rate comparisons or label printing, it’s important to factor these costs into your comparisons. A modern WMS should integrate these functions directly, and eliminate the need for outside tools.
The best WMS will sit at the center of an ecosystem, connecting with your ERP, your OMS, your shipping carriers, your storefronts and the analytics tools your organization already depends on. How well it handles those connections sets your team’s workload for the years to come.
As you look at potential WMS partners, you should ask:
Does the platform offer a genuinely open API, or a limited set of pre-built connectors covering common use cases?
Does it support real-time, synchronous data flows, or batch syncs that introduce lag?
How many of your existing platforms are supported, and how many require custom development?
When systems connect properly, visibility, accuracy and control become the rule. When they don’t, someone on your team fills the gap, which can introduce errors even with the best of intentions.
For a technical evaluator, the API is the most revealing part of any WMS. It's also the part most likely to look fine in a sales demo and surface real problems at production volume.
This is where it’s important to dig into the details with any prospective WMS vendor.
What are the platform’s API rate limits, and how does the integration behave when your volume surges?
Does the API support the full order cycle, including compliance, cancellation and returns, or just the standard receive-pick-pack-ship?
Are webhooks available for real-time event triggers, or does your team need to poll for updates?
A WMS partner with a mature, well-documented API will have specific, confident, demonstrable answers to every question. The quality of each answer will tell you more about the value of their partnership than any website feature list.
As you know, security and compliance belong in the same conversation. Be sure to ask about data handling practices, uptime history and key certifications. If your clients have specific compliance requirements, it’s important to confirm those integrations as early as possible.
Even today’s best platforms will eventually surface a use case standard workflows don’t cover, or that your team didn’t anticipate. That might include a client-specific packaging rule, a compliance requirement tied to a regulated product, or a fulfillment exception that applies to a single channel. How the platform handles those moments matters.
If a system requires custom development for any deviation from your default workflows, look somewhere else. Exceptions should not turn into engineering or support tickets. Nothing in a warehouse is static. Your WMS should keep up.
Platforms built around configurable rules let your team on the floor handle the variations directly, with engineers (either from your team or your WMS partner) available in a supporting role.
Put another way, if every new client or product line requires custom code, that’s technical debt and engineering dependency that accumulates over time.
As you look for a new WMS, consider platforms that wrap around your existing rules and workflows, so you don’t have to change how your team works, you can just help them work better.
The most capable WMS will deliver zero return if your team ends up working around it, rather than with it.
Fast adoption depends on more than interface design or comprehensive onboarding. It depends on whether your team has real support when they need it. Searchable documentation that answers directly, a knowledge base that covers common scenarios, and live support when something breaks mid-shift.
Bringing every team member together, even across multi-client, multi-location 3PL warehouses, is absolutely critical to extracting full value from your new platform. The fastest path to that level of adoption is a system that’s backed by a team of professionals that sees onboarding as the start of a business partnership.
Adding a new location, a new client or a new sales channel multiplies the variables your WMS has to handle. It’s important to know if you can handle it on your own, or if you’ll need a reimplementation project (at additional cost, of course).
Your WMS should scale with you, and it shouldn’t cost extra. A modern, flexible WMS gives you room to grow.
That’s why one of the most important topics to explore with any warehouse management system is not just that it can meet your needs today, but that it can adapt to whatever changes in the future.
If you add a new client, a client brings on a new product line, peak seasons exceed projections, or you’re ready to add a new location, your WMS should be right there with you.
Selecting a WMS is about more than finding a vendor. It’s about finding a partner who understands your business, what it takes to run it today and how to help you grow.
More than 6,500 businesses rely on InfoPlus, including complex multi-client and multi-location warehouses. The open, flexible system scales with you, working the way you already work and with the other systems you already use. That frees your team to work on extending your capabilities, rather than rebuilding infrastructure.
The result? InfoPlus customers report 20% annual order growth.
The decision your team will thank you for.
Every WMS evaluation eventually comes down to a simple question: will this platform free your team to build, or keep them busy maintaining?
The right answer shows up in the details you pressure-test now. The API documentation. The rate limit behavior at volume. The configuration options that replace custom code requests. The support model that covers your team after the go-live celebration is over.
InfoPlus is built to hold up under that kind of scrutiny. If you want to walk through the technical architecture directly with our team, schedule a conversation and bring your toughest integration questions. That's exactly the kind of evaluation we're built to handle.