From ERP to payment gateways, explore the eCommerce integration services we offer to connect your systems, automate operations, and support business growth.
Our eCommerce ERP integration, including b2b eCommerce ERP integration for NetSuite and Epicor, syncs orders, inventory, and pricing in real time.
We handle eCommerce CRM integration and Salesforce eCommerce integration, connecting customer data to power sales, marketing, and personalized campaigns.
We handle QuickBooks eCommerce integration, Sage eCommerce integration, and Sage 100 eCommerce integration to keep invoices, payments, and records always accurate.
We provide eCommerce payment gateway integration with Stripe, PayPal, and more, ensuring secure, fast checkouts that reduce cart abandonment and build trust.
We connect your store to Amazon and other marketplaces through multi-channel eCommerce integration, managing listings, orders, and stock in one place.
Our eCommerce shipping integration connects carriers like FedEx, UPS, and DHL, automating rates, labels, and tracking for faster, reliable deliveries.
We sync inventory across warehouses and support eCommerce integration with POS, so stock levels stay accurate online, in-store, and across every channel.
We build eCommerce API integration and B2B eCommerce integration between systems, backed by reliable eCommerce integration software tailored to your workflows.
We connect analytics tools and support platforms like Zendesk and Google Analytics, giving you clear insights into sales, behavior, and service performance.
BrainSpate brings hands-on experience in eCommerce integration services across ERP, CRM, payment, and shipping systems. Backed by our broader eCommerce development company expertise, our specialists connect your store with the tools your business already runs on. We combine platform knowledge with a security-first approach, delivering integrations that reduce manual work and scale with your growth.
eCommerce integration is important because it eliminates manual data entry, prevents costly errors, and keeps every system working together, so your business runs smoothly and scales faster with less effort.
Automated data flow between systems removes duplicate entry and human error, saving time and reducing costly mistakes in orders, inventory, and billing.
When inventory data flows automatically between systems, you avoid overselling, stockouts, and the refunds and lost sales that follow.
Orders flow straight from your store to fulfilment and shipping systems, cutting processing time and getting products to customers faster.
Customers get accurate stock information, faster checkouts, and reliable order updates, building the trust that turns visitors into repeat buyers.
Unified data from your store, ERP, and CRM gives you a clear, accurate view of sales and performance for better decisions.
As your business grows across channels and markets, connected systems let you add new tools without rebuilding your entire tech stack.
Talk to our integration experts and get your systems connected, fast.
eCommerce Platforms
ERP
CRM
ZohoAccounting
Payment
RazorpayShipping
ShipStation
FedExWe start with a detailed SOW and system audit, then hold a formal kick-off call to map platforms, data flows, and dependencies.
A dedicated project manager and technical team define the integration strategy, with transparent effort, timeline, and upfront third-party cost estimates.
We set up development and staging environments and build the integration through milestone-based development, with demo calls ensuring continuous project visibility.
We run structured QA with staging validation and pre-launch checks, confirming data accuracy and production readiness before a final demo call.
After deployment, we provide documentation, knowledge transfer, and flexible post-launch support through monthly, pay-as-you-go, or bucket-of-hours plans.

Integration is just one piece of building a successful online store. BrainSpate also offers a full range of eCommerce development services, from design and migration to consulting and ongoing support, all under one roof.
Connecting your store with other systems is only one part of the bigger picture. Consider custom development, migration, headless commerce, portal solutions, design, or consulting to build a more connected eCommerce setup.
From retail and manufacturing to distribution and wholesale, we’ve delivered eCommerce integration services tailored to each industry’s systems, workflows, and operational requirements.
See how businesses like yours solved real integration challenges with BrainSpate, connecting ERP, CRM, and payment systems to eliminate manual work and boost efficiency fast.
BrainSpate was a pleasure to work with. Their communication was excellent, they were open to feedback throughout the project, and they brought our creative vision to life on time. The collaboration was effortless, and the results exceeded our expectations.
Marketing Manager at Roof Tech
Building our online jewelry marketplace would not have been possible without the support of BrainSpate's eCommerce experts. They helped define the right technology and core features, making the entire process smooth and reassuring from start to finish.
Founder at BuyMyShine
eCommerce integration connects your online store with business systems like ERP, CRM, payment gateways, and shipping platforms. This allows data such as orders, inventory, and customer details to flow automatically between systems. It removes the need for manual entry and keeps every platform updated in real time. That is what our eCommerce integration services deliver.
The cost depends on the systems involved, the complexity of your workflows, and whether you need a custom or pre-built connector. Simple integrations, like connecting a payment gateway, cost less than a full ERP or multi-channel setup. We assess your requirements first and share a clear, transparent quote before starting.
Most integrations take between two and eight weeks, depending on the systems, data volume, and level of customization needed. Simple API or payment integrations move faster, while ERP or multi-channel projects take longer. We give you a realistic timeline after reviewing your current setup and business goals.
No. We test every integration thoroughly in a staging environment before deployment, so your live store keeps running without downtime. Our team plans the rollout carefully, monitors it closely after launch, and stays available to fix any issues immediately if they come up.
We work with major eCommerce platforms like Shopify, Magento, WooCommerce, and BigCommerce, and connect them with ERPs like NetSuite, Epicor, and Sage, CRMs like Salesforce, and tools for payments, shipping, and accounting. If your system isn’t listed, talk to us, we likely support it.
Yes. We monitor your integration after launch, fix issues quickly, and make adjustments as your systems or business needs change. Our support plans cover performance monitoring, error handling, and updates, so your connected systems keep running reliably long after the project is complete.
Yes. We follow strict data security practices, including encrypted data transfer, access controls, and compliance checks throughout the integration process. We test every connection for vulnerabilities before going live, so your customer, payment, and business data stay protected at every step.
Yes. We regularly connect custom-built and legacy systems using APIs or middleware, even when they weren’t originally designed to work with modern eCommerce platforms. Our team assesses your existing setup first and builds a tailored integration approach that fits your specific technology.