Your B2B Order Workflow Automated From End to End
Automate the entire wholesale order lifecycle—from creating the correct invoice or sales order to fulfillment, shipment updates, and payment.
Automate the entire wholesale order lifecycle—from creating the correct invoice or sales order to fulfillment, shipment updates, and payment.
Automatically send orders from QuickBooks to ShipStation for fulfillment, then update QuickBooks with shipment status and tracking when orders ship.
Selling across multiple channels creates more than an order-sync problem. Connex keeps inventory, sales tax, payouts, currencies, and accounting aligned automatically.
Connect your storefront, ERP, accounting, and fulfillment systems into one reliable workflow. Eliminate manual work, fix broken processes, and scale without adding headcount.
Built for multi-channel ecommerce and wholesale teams with real operational complexity.
Most teams don’t need another tool — they need the right workflow.
Stop manually moving B2B orders through accounting. Automate sales orders, invoices, customer terms, pricing, payments, and shipment updates.
Keep accounting and fulfillment working together. Route orders, handle partial shipments and backorders, and automatically update tracking and order status.
Automate Fulfillment →
Keep inventory, sales tax, payouts, currencies, and accounting aligned as you sell across multiple channels.
B2B orders don't end when they're entered into QuickBooks. They still need to be fulfilled, shipped, invoiced, and updated correctly.
Connex automates the workflow between QuickBooks and ShipStation so your team doesn't have to move orders and shipment data between systems manually.


Basic connectors work when every order follows the same path. B2B orders often don't.
Connex uses configurable rules to automate the invoicing, accounting, and fulfillment logic that makes your business different.
Keep QuickBooks and ShipStation. Automate the complex work between them.
See how Connex helps teams reduce manual work, improve accuracy, and support complex workflows.
"Connex is handling our setup very well and support has been responsive. It was relatively straightforward to confirm how our systems architecture would work before purchase, and we've had very few surprises during implementation. With approximately 2,000 orders flowing through Connex each month, the automation has the potential to eliminate an estimated 75 hours of manual data entry every month. "
"With approximately 20,000 orders per year across Shopify, Amazon, B2B, and major retailers like Whole Foods, we needed an integration we could depend on. Connex is flexible, customizable, and incredibly reliable. It simply works, so I never have to think about syncing inventory and sales orders with QuickBooks. Our accounting team has the flexibility to tailor the integration to our exact workflow, allowing us to automate complex processes with confidence."
"Before Connex, our ecommerce workflow required significant manual effort. Once I found Connex and connected our entire workflow, everything fell into place. It's a domino effect—making my job easier reduced the workload for everyone else on the team. Today, Connex processes approximately 2,000 orders each month, eliminating an estimated 75–100 hours of manual data entry while allowing us to focus on growing the business instead of moving data. Connex just works, and I don't have to think about it. "
"Loaded Boards has relied on Connex since 2015 to automate a complex ecommerce operation spanning four sales channels and both B2B and B2C workflows. Processing more than 3,000 orders each month, Connex saves our team over 100 hours of manual work every month while keeping QuickBooks Enterprise synchronized with our ecommerce systems. The platform runs seamlessly, has greatly streamlined our operations, and continues to be a critical part of our business. We highly recommend Connex."
"We were evaluating an expensive ERP migration to connect Shopify, ShipStation, and QuickBooks, but Connex gave us another option. Instead of replacing the systems our team already knew, Connex customized the integration to fit our workflow and saved us an estimated $60,000 in software and implementation costs. Today our orders and inventory synchronize automatically, we've eliminated countless hours of manual work, and we can continue growing without the cost and disruption of a new ERP. Connex has become a trusted partner in our business. "
"Migrating from ShipStation to ShipHero could have disrupted our entire fulfillment and accounting process, but Connex built a custom integration tailored to our workflow. The solution automates our order synchronization, eliminates approximately 40 hours of manual data entry every week, and keeps our operations running smoothly. Instead of changing our business to fit the software, Connex customized the software to fit our business."
"Before Connex, our finance team struggled to close the books because Amazon, Shopify, and QuickBooks didn't work together. Connex automated our complex multi-channel workflow, saving our team more than 40 hours every week by eliminating manual data entry and reconciliation. We can now close our books with confidence, our accounting is accurate, and our team spends time growing the business instead of managing spreadsheets. "
"As our business expanded from a local farmstand to selling through Shopify, wholesale customers, and major retailers like T.J. Maxx, managing our operations became increasingly complex. Processing more than 12,000 orders each year across both B2B and direct-to-consumer channels required more than manual processes. Connex automated our order and inventory workflows, eliminated manual data entry, and gave us accurate reporting in QuickBooks. The flexibility of Connex has allowed us to continue growing without outgrowing our systems. "
We identify what’s breaking across your systems and show you exactly what to automate first—without rebuilding your stack.
In 15 minutes, we’ll identify what’s breaking, what to automate first, and what ROI to expect.