What we scope
We map your systems, your data, and the workflow you actually run, so the build fits your processes from day one.
Integrations · Custom
Connect anything. Built around how you work.
Run a platform we haven't pre-built, or a workflow unique to your business? DropStream builds custom connections and tailors existing ones to your exact processes. We adapt DropStream to how you already work, not the other way around.
API, EDI, or flat-file
99.98% uptime
Built and maintained by us
Any system. Any method.
However your system connects, we can build to it.
Pre-built where it exists, custom where it doesn't. Built and maintained by us either way.
If your platform isn't in our library, or a standard connector doesn't fit your workflow, DropStream builds a custom connection through whatever method your system speaks.
The DropStream Promise
What every custom integration gets you, every day.
DropStream is the integration platform connecting your ecommerce, fulfillment, and operational tech stack. Same promise, whether you run a system we've pre-built or one we build for you.
99.98% platform uptime
No blackout periods. Custom or pre-built, your integrations stay live through peaks, holidays, and platform outages.
Predictable pricing
No peak surcharges. No volume thresholds. Flat platform pricing, with custom work scoped up front so there are no surprises.
15+ years
Evolved with commerce. We've built and maintained custom integrations through every platform and protocol shift.
Built & maintained
Custom connectors are monitored, updated, and supported exactly like our pre-built ones, so the upkeep never falls to you.
What We Solve
What DropStream solves with custom integrations.
Most businesses hit a point where the standard connector isn't enough. Maybe you run a platform no one has pre-built. Maybe a pre-built connector gets you most of the way but misses the rules your business actually runs on. DropStream handles both, and builds around how you already work instead of asking you to change it.
Get Started
01
You don't need a pre-built connector
If your platform isn't in our library, we build it, through API, EDI, flat-file, or whatever method your system speaks. Scoped up front so you know the timeline before you start.
02
Exactly what you need
When a pre-built connector is close but misses your workflow, DropStream's rules engine and custom work close the gap: your routing, your fields, your business logic.
03
Fit to your business
DropStream adapts to your processes instead of forcing you into a standard mold. Your SKUs, your order rules, and your fulfillment logic stay yours.
04
Monitored and maintained
We build the integration and own it going forward, monitored, updated, and supported, so a custom build never becomes your team's burden.
How It Works
Custom built, then maintained.
DropStream scopes the build with you, advises on the most efficient method, connects your system, and keeps it running, the same way we handle every pre-built connector.
What we map
Your SKUs, order fields, shipping methods, and business rules into the formats each system expects.
What we build
The connection, through API, EDI, flat-file, or your system's own method, plus the rules that match how your business works.
What we maintain
Once it's live, we monitor it, update it when systems change, and support it, so it keeps working without your team owning the upkeep.
Vibe Coding
AI might write an integration in an hour. Maintaining it is the challenge.
AI coding tools can generate a custom integration fast. What they can't do is maintain it when an API changes, monitor it in real time, or take accountability when it breaks. Vibe-coded integrations feel cheap until they become your team's technical debt.
DropStream's custom builds come with real-time monitoring, proactive alerts, and 15+ years of maintained connections. DropStream isn't an AI solution. It's the team that builds your integration and keeps it working, so your engineers solve business problems, not integration breakage.
Trusted by brands like you
"DropStream allows us to focus on strategic projects knowing they have integrations covered. I think of DropStream as a developer on my team."
Vivian Long
VP Technology at Fulfillment.com
Get Started
Tell us what you run. We'll build to it.
Free custom scoping · 15-minute setup call · Scoped up front
FAQ
The questions teams ask about custom connections and integrations.
We build it. DropStream connects to custom and in-house systems through API, EDI, flat-file, or your platform's own method. We scope the build up front so you know the timeline and the cost before you commit.
Yes. When a pre-built connector is close but doesn't match how you operate, DropStream's rules engine and custom work tailor it to your routing, your fields, and your business logic, without changing how your team works.
Custom builds are scoped up front, so you know the timeline before you start. Most are measured in weeks, not quarters, depending on the system and the workflow, and you see the plan before any work begins.
We do. DropStream monitors, updates, and supports custom connectors exactly like our pre-built ones. When an API changes, we handle it, so the maintenance never becomes your team's problem.
Yes. DropStream is ISO 27001 certified, with role-based access control, full audit trails, and encryption in transit and at rest. See our Trust Center for details.
Writing the integration is the easy part. Maintaining it across every API change, spec update, and edge case is where custom integrations break down. DropStream owns that work for the life of the connection, so your team stays focused on the business, not on keeping an integration alive.