Onboard merchants faster. Run more volume per warehouse.
DropStream is the integration layer your 3PL runs on. Connect every merchant's stack across carts, marketplaces, ERPs, and retail EDI to your WMS — without writing custom code.
Every new merchant is a new integration project.
Onboarding becomes a bottleneck. Engineering owns it forever. Volume per warehouse plateaus.
Months per merchant
Custom development, mapping, testing, edge-case handling. Each new brand is a project.
Engineering capacity locked
Your dev team is paying merchant tax instead of building the platform features that differentiate you.
What 3PLs gain when integrations just work.
Onboarding times measured in days. Volume that scales without headcount. The kind of operational reliability that lets you sell on uptime, not apologize for it.
Faster merchant onboarding
Pre-built connectors replace months of custom integration work per new brand.
More volume per warehouse
Automation handles routing, sync, and exceptions so ops scales without proportional hiring.
Pre-built integrations
Carts, marketplaces, ERPs, EDI, WMS, carriers. Whatever your next merchant runs, you're ready.
Platform uptime, no blackouts
Your merchants stay live through peaks, holidays, and platform outages.
Connect once, support every merchant
Onboard a merchant by selecting their cart, marketplace, and ERP. DropStream maps their orders into your WMS automatically.
Rules, not custom code
Routing decisions — region, SKU, channel, carrier — live in a rules engine you configure. No deploy needed.
Real-time tracking back
When packages ship from your warehouse, tracking flows back to every merchant's storefront automatically.
The questions 3PLs ask first.
How long does it take to onboard a new merchant?
Most merchants are live in 3–7 days. The cart is the longest pole; ERP and marketplace add-ons take hours, not weeks.
What if a merchant uses a system you don't support yet?
We add new connectors based on customer demand. Tell us what you need on the request page and we'll let you know if it's already on the roadmap.
Do you replace our WMS?
No — DropStream sits in front of your WMS. We connect your merchants' systems to the WMS you already run.
How is this priced for a 3PL?
Per-connection tier pricing. See pricing; the integrations team will quote your specific stack.