An ecommerce store is not a single system — it's a collection of systems that need to work together. The storefront is the visible layer. Behind it sits payment processing, inventory, shipping, customer support, finance, and marketing. When those systems share data automatically, the operation runs. When they don't, teams fill the gaps manually.
The integrations that matter most aren't the most complex ones. They're the connections that eliminate daily manual handoffs and give your team accurate, real-time information to work from.
Payment Processing
Payment integration is table stakes, but the implementation details matter. Beyond accepting transactions, payment integrations feed financial data into your accounting system, trigger fulfillment workflows, and enable reconciliation without manual exports.
Key platforms: Stripe, Authorize.net, PayPal, Braintree, Apple Pay, Google Pay.
The goal isn't just accepting payment — it's having that payment event automatically update your order management, inventory, and finance systems in a single connected workflow.
Shipping and Order Tracking
Shipping integrations connect your order management system to carrier networks, automate label generation, and push tracking data back to customers. For operations fulfilling significant volume, manual shipping processes become a bottleneck quickly.
Key platforms: Shippo, ShippingEasy, FedEx, EasyPost, Ordoro.
Real-time carrier rate shopping, automated label generation, and proactive tracking notifications reduce both fulfillment costs and customer service load.
Inventory Management
Inventory accuracy depends on real-time synchronization between your storefront, warehouse, and any third-party fulfillment partners. Without it, you're either overselling products you don't have or holding safety stock you don't need.
Key platforms: NetSuite, Cin7, Fishbowl, Zoho Inventory, Brightpearl.
For multi-location or multi-channel operations, centralized inventory management with automated sync to all sales channels is foundational — not optional.
ERP and Accounting
Finance integration eliminates the manual reconciliation that consumes accounting teams in growing ecommerce businesses. When order data, refunds, and payment events flow automatically into your accounting system, month-end close accelerates and error rates drop.
Key platforms: NetSuite, QuickBooks, Xero, Sage.
The most operationally mature commerce businesses treat their ERP as the system of record, with all other systems feeding into it automatically. See how ERP integration works for mid-market operators.
CRM
CRM integration turns purchase data into sales intelligence. When customer records update automatically as purchasing behavior changes — new orders, frequency, category preferences — your sales and marketing teams work from current information rather than stale exports.
Key platforms: Salesforce, HubSpot, Pipedrive, NetSuite CRM.
For B2B commerce in particular, CRM integration is critical: account managers need visibility into order history, open quotes, and service interactions in a single place.
Customer Support
Support integrations connect your helpdesk to order data, so support agents can resolve issues without switching between systems. When a customer contacts support about an order, the agent should see the full order history, current status, and prior interactions immediately.
Key platforms: Zendesk, Freshdesk, HubSpot Service, Gorgias, Intercom.
Marketing Automation
Marketing integrations feed behavioral data — purchases, browse history, cart activity — into your marketing automation platform to trigger relevant, timely communications. Welcome sequences, post-purchase flows, win-back campaigns, and inventory alerts all depend on accurate event data from your commerce platform.
Key platforms: Klaviyo, HubSpot, Mailchimp, Marketo.
Building a Connected Commerce Operation
The goal of integration isn't to collect tools — it's to build a connected operation where data flows automatically between systems as events occur. An order placed updates inventory, triggers fulfillment, records in finance, and updates the CRM. A return processed adjusts inventory and initiates a refund. Each event cascades cleanly through connected systems without manual intervention.
If your operation is relying on manual exports, spreadsheet handoffs, or periodic batch syncs to keep systems in alignment, that's operational friction with a known solution.
Arizon Digital designs and implements commerce integration stacks for mid-market operators — from initial platform connectivity through fully automated order-to-cash workflows. Talk to us about what connected operations look like for your business.