Amazon just entered your market. Again.
With the launch of LaaS (Logistics as a Service), Amazon is opening its fulfillment network to outside businesses. Not just Amazon sellers anymore. That means that any brand that wants to plug into Amazon’s warehouses, carriers, and last-mile delivery can now pay for access.
In other words ... Amazon is, for all practical purposes, a 3PL now.
Before we continue, I want to emphasize: This is not the end of small 3PLs. But it's a signal. And here's what you can do about it ...
What is Amazon Logistics as a Service (LaaS)?
Amazon LaaS is a program that lets businesses use Amazon’s fulfillment infrastructure, warehousing, picking, packing, and delivery, to ship orders outside of the Amazon marketplace. For LaaS, brands don't need to sell on Amazon to participate. They pay for network access on a per-order or subscription basis.
What this really means: Amazon is now selling the same logistics capability it built for itself as a standalone service to any business willing to pay for it.
Important note: This is separate from FBA (Fulfilled by Amazon), which has always required selling on Amazon’s marketplace. LaaS removes that requirement.
What this actually means for small 3PLs
The threat is real, but it is not the threat most people assume ...
Amazon is not going after your skincare brand client who needs kitting, re-labeling, and a rep they can actually call when something goes sideways. Amazon is going after:
- Volume
- Commodity fulfillment
- High SKU count
- and Low touch, ship-a-box brands that do not need much handholding
Therefore, the clients you are most at risk of losing are the ones you probably make the least money on anyway.
The real threat is more indirect.
Amazon LaaS is going to reset buyer expectations around speed, price, and tracking visibility, which means that your clients’ clients, the end customers, are going to get even more accustomed to Amazon-level transparency. And your clients will bring that expectation to you.
If your operation cannot show a brand, in real time, exactly what is in your warehouse and where every order is, that gap is going to get harder and harder to explain.
The margin squeeze just got tighter
Small 3PLs have always operated with thin margins. That's just part of the business. But Amazon entering the logistics market puts downward pressure on rates at exactly the moment when labor costs, fuel, and carrier fees are going up.
The operations that survive this are the ones that know, down to the penny, what they are making on every client.
But ... most do not.
Most small to medium-sized third-party logistics (SMB 3PL) companies still rely on spreadsheets for certain aspects of their billing. The end-of-month account reconciliation is done manually. And additional charges for services like kitting, re-labeling, special handling, and pallet-in/pallet-out are inconsistently recorded, if at all. As a result, revenue is slipping through the cracks, and this has been an ongoing issue for years.
When the market was less competitive, that was a problem you could outrun with volume. The Amazon LaaS announcement is a good reason to stop outrunning it and fix it.
Where small 3PLs actually win
Remember this: Amazon cannot do what you do. For example ...
- Amazon cannot call a client back in 20 minutes
- Amazon cannot customize a kitting workflow for a subscription box company that changes its configuration every month
- Amazon cannot offer a white-label client portal under your brand name
The SMB 3PL's competitive advantage has always been flexibility, relationships, and the ability to handle the weird stuff. That is not going to change.
But that advantage only converts into revenue if you have the systems to capture and bill for it. Every un-invoiced accessorial is a gift to the client. Every manual reconciliation step is a margin leak. Every “where is my order?” email you answer by hand is time you are not spending on something more important, like running your business.
The operations that will take market share from Amazon LaaS, not lose it, are the ones that run tighter than Amazon on the things that matter to real brands: Communication, accountability, and flexibility.
And they are running those things on software that does not require a team of consultants to stand up.
What your WMS needs to do in this environment
Psst ... this is the practical part of the article.
If your warehouse management system isn’t doing these things right now, you are subsidizing your clients without knowing it.
Automated billing capture. Every billable event, including pick fees, storage fees, packaging materials, and accessorial charges, must be logged automatically at the time of the transaction and not reconstructed at the end of the month from memory and email chains. Automated 3PL billing is no longer a “nice-to-have” feature. It is your defense against margin erosion.
A client portal that actually works. The “where is my order?” email is a symptom. The cause is that your clients do not have a place to check for themselves. A self-serve portal with real-time inventory levels, order status, and tracking numbers eliminates a significant portion of inbound client communication. That time goes somewhere else.
Scan-based receiving and picking. When a client claims a shipment left your facility short, you need scan data to defend yourself. Scan-based workflows serve not only as efficiency tools but also as your audit trail. They provide the documentation needed to safeguard your reputation when issues arise, helping you to demonstrate that the error was not your fault.
Real-time carrier rate shopping. LaaS will put downward pressure on shipping costs across the industry. If your WMS is routing every order to a single carrier on a flat rate, you are leaving money on the table. Rate shopping at the order level compounds into real savings over a month of volume.
Integrations that actually sync. “We integrate with Shopify” is a sentence that means almost nothing. The question is whether the sync is real-time and bidirectional. Inventory sold on Shopify should reflect in your WMS sooner rather than later. Orders should flow without manual intervention. If your current system syncs once an hour, that is a client complaint waiting to happen.
The software question. Simplified.
The 3PLs that are going to navigate this new competitive landscape are not the ones with the most features. They are the ones with clean operations.
Clean operations require clean data. Clean data requires software that captures what is happening in the warehouse automatically, bills for it without manual intervention, and shows clients what they need to see without requiring a phone call.
A purpose-built WMS like Zenventory was designed specifically for this kind of operation. It includes automated billing from day one, a customizable client portal, and real-time inventory tracking across multiple clients. The system features scan-based workflows and a reliable Shopify sync that truly works. Additionally, it offers transparent pricing that does not penalize you for growth.
Standard features should be standard. Billing automation is not an enterprise add-on. Neither is a client portal or a scan-based receive workflow. Those are the baseline for running a credible 3PL right now.
Frequently Asked Questions
What is Amazon Logistics as a Service (LaaS)?
Amazon LaaS is a program that provides businesses with access to Amazon’s fulfillment network, including warehousing, picking, packing, and last-mile delivery, for orders shipped outside the Amazon marketplace. Unlike FBA, LaaS does not require selling on Amazon. Brands pay for access to Amazon’s logistics infrastructure directly.
How does Amazon LaaS affect small 3PLs?
Amazon LaaS increases competitive pressure on independent 3PL operators, particularly for high-volume, low-complexity fulfillment accounts. However, small 3PLs have a structural advantage in flexibility, customization, and client relationships that Amazon cannot replicate at scale. The primary risk is indirect: LaaS raises buyer expectations around tracking transparency and fulfillment speed across the industry.
What can small 3PLs do to compete with Amazon LaaS?
Independent 3PLs compete most effectively by tightening margin control, automating accessorial billing, offering white-label client visibility, and handling specialized workflows like kitting and bundling that Amazon's standardized network does not support. The operations best positioned to compete are those running purpose-built 3PL WMS software rather than generic inventory tools or manual billing.
What is the biggest margin risk for small 3PLs right now?
The biggest margin risk for SMB 3PLs is un-billed accessorials and manual month-end reconciliation. Kitting fees, special handling, re-labeling, and other value-added services are frequently underbilled or missed entirely when billing depends on memory and spreadsheets. Automated billing capture at the transaction level is the most direct fix.
What features should a 3PL WMS have in 2025?
A 3PL WMS built for independent operators should include automated multi-client billing with accessorial capture, a self-serve white-label client portal, scan-based receiving and picking workflows, real-time carrier rate shopping, and reliable two-way integrations with Shopify, and Amazon FBM. Implementation should be measured in weeks, not months.
Is Amazon LaaS the same as Amazon FBA?
No. Amazon FBA requires sellers to list and sell products on the Amazon marketplace. Amazon LaaS allows businesses to use Amazon’s fulfillment infrastructure for orders outside of Amazon, including their own website or other sales channels. LaaS positions Amazon as a direct competitor to independent 3PL operators for the first time.
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