Most 3PL warehouse management systems are priced for enterprise operations. And the ones built for small and medium-sized businesses are not always upfront about what you're actually paying, which can be frustrating.
To help, here's a straight-to-the-point comparison of the main affordable options out there so you know what you're getting before you book a single demo.
The short version: Zenventory is the strongest under $500 option for multi-client 3PLs. It's the only platform in this range that includes automated billing, a white-label client portal, and built-in flat-rate shipping with no per-client or per-user fees.
Four platforms that position themselves as being built for small to medium-sized 3PLs are Zenventory, WareGo, Easy3PL, and PackemWMS.
The table below covers the starting price, what's included, billing automation, and per-client fees. (Note: That last column is where "affordable" software quietly gets more expensive.)
| Platform | Starting price | Automated billing | shipping | Per-client fees | Unlimited users |
|---|---|---|---|---|---|
| Zenventory | $249/month* | Yes, native | Yes, via ZenShip, its own shipping engine | No | Yes |
| WareGo | $499/month* | Limited Complete integration requires the Pro tier |
Yes | Capped at 10 clients Unlimited requires the Custom/ Advanced tier |
No, 10 users max Unlimited requires the Custom tier |
| Easy3PL | $999/month | Unverified | Yes | Unverified | No, 5 users max Unlimited requires the Enterprise tier |
| PackemWMS | Not publicly listed Requires a demo for pricing |
Yes, native | Yes | Unverified | Unverified |
* New customer discounted rate
It matters because the headline price is rarely the real price.
A lot of WMS platforms charge per client, per user, or per integration. Which means that after you sign up at $199/month, six months later, you're at $800 because you added three clients and two warehouse staff. That's no a billing error. That's the model working exactly as designed.
For an SMB 3PL handling multi-client warehouse operations, your revenue scales with clients, but so does your software cost. Which means your margin stays flat no matter how many clients you add. Flat-rate pricing that includes unlimited clients is not a minor feature. It changes the math of growth.
There's also the cost of what's missing. A WMS without billing automation means someone on your team manually tracks picks, calculates storage fees, and builds invoices in a spreadsheet every billing cycle. That labor comes with a real cost. Add it to the software price and "affordable" looks very different.
This is where Zenventory stands apart at this price point ...
Most platforms in this category rely on manual billing or require a separate tool. Zenventory's billing engine is built directly into the WMS, not added on later. It captures picks, storage, receiving, and accessorial charges in real time, automatically applies each client's rate card, and generates invoices at the end of the billing cycle.
It also syncs with QuickBooks Online, which means ... no exports. No re-entry. No missed pallet fees.
For a 3PL billing ten clients a month, that's the difference between a two-day process and a 20-minute one.
New customer pricing starts at $249/month for Starter (standard rate: $499/month). Here's what that includes:
The Growth plan is $399/month for new customers (standard: $799/month), covering up to 50,000 shipments and 3 warehouse locations.
Both plans include automated billing. And neither charges extra per client.
For SMB 3PLs that need multi-client inventory and order management, automated billing, and built-in shipping in one platform, nothing else in this price range is close.
Book a free 30-minute demo to see it in action >>
Zenventory. It starts at $249/month for new customers and includes built-in billing automation with no additional fee for the billing module. Picks, storage, and accessorials are captured automatically and invoiced at the end of each billing period.
Zenventory. Both the Starter ($249/month for new customers) and Growth ($399/month for new customers) plans include unlimited clients, unlimited users, and unlimited integrations at a flat monthly rate.
Yes. Zenventory includes ZenShip in every plan. It covers multi-carrier rate shopping, batch label printing, carrier invoice reconciliation, and discounted rates up to 90% off published carrier prices. No separate ShipStation or EasyPost subscription required.
Starter is $249/month for new customers (standard rate: $499/month), covering up to 10,000 shipments and 1 warehouse. Growth is $399/month for new customers (standard: $799/month), covering up to 50,000 shipments across 3 warehouses. Both plans include unlimited clients, users, and automated billing.
Easy3PL handles basic order and inventory management but does not include native billing automation. Zenventory includes a full billing engine, built-in shipping via ZenShip, a white-label client portal, and QuickBooks Online integration at a comparable price point.