Eliminate Data Silos with
Custom ERP Integrations
Stop manually importing spreadsheets. We engineer robust, bidirectional API middleware that syncs your eCommerce storefront, warehouse, and accounting systems in real-time.
React
Node.js
Python AWS
Docker Kubernetes
GraphQL PostgreSQL Redis Next.js React Node.js
Python AWS Docker Kubernetes GraphQL PostgreSQL
Built for the way Erp Integration
actually works
Purpose-built capabilities that eliminate manual workarounds and let your team focus on growing revenue — not managing the platform.
Bidirectional Data Sync
Orders flow down to the ERP for fulfillment; inventory, pricing, and shipment tracking flow up to the storefront instantly.
Real-Time Inventory
Prevent overselling with sub-minute inventory synchronization across multiple warehouses and retail locations.
Automated Order Routing
Complex order parsing to route specific line items to different warehouses or drop-shippers based on ERP logic.
Complex Pricing Models
Sync customer-specific price lists, volume tiers, and contract pricing from your ERP directly to the logged-in user experience.
Unified Customer Data
Maintain a single source of truth for customer records, syncing account details, credit limits, and purchase history.
Financial Reconciliation
Automate the transfer of payment data, taxes, and refunds into your general ledger without manual reconciliation.
Custom Middleware
We build custom integration layers (middleware) hosted on AWS or GCP to handle complex data transformations that off-the-shelf connectors can’t.
Error Handling & Alerts
Robust retry queues and automated alerting systems ensure that if an API endpoint drops, no order data is ever lost.
High-Volume Architecture
Designed to handle flash sales and Black Friday traffic spikes without overwhelming your ERP’s API rate limits.
From contract to live
in 6 weeks
Data Mapping & Architecture
We painstakingly map every field—from SKU variants to tax codes—between your eCommerce platform and ERP to ensure strict data fidelity and no dropped payloads.
Custom Middleware Engineering
Our backend engineers build the secure bridge, utilizing REST, SOAP, or GraphQL APIs to transform and route data safely between systems.
Staging & Edge-Case Testing
We don’t test in production. We simulate extreme edge cases—server timeouts, massive concurrent orders, and partial refunds—in a sandbox environment to ensure the bridge never breaks.
Deployment & Uptime Monitoring
Upon going live, we establish 24/7 automated monitoring. If an API endpoint fails or a payload is malformed, our system automatically alerts our engineers to intervene.
We painstakingly map every field—from SKU variants to tax codes—between your eCommerce platform and ERP to ensure strict data fidelity and no dropped payloads.
Our backend engineers build the secure bridge, utilizing REST, SOAP, or GraphQL APIs to transform and route data safely between systems.
We don’t test in production. We simulate extreme edge cases—server timeouts, massive concurrent orders, and partial refunds—in a sandbox environment to ensure the bridge never breaks.
Upon going live, we establish 24/7 automated monitoring. If an API endpoint fails or a payload is malformed, our system automatically alerts our engineers to intervene.
Enterprise-grade under
the hood
Built to meet the technical and compliance requirements of demanding organizations.
NetSuite Integration
Deep expertise in SuiteTalk APIs to connect NetSuite with Shopify Plus, BigCommerce, or custom platforms.
SAP & Microsoft Dynamics
Connecting enterprise SAP (B1/ECC) and Dynamics (365/NAV/Business Central) via robust SOAP/REST connectors.
Odoo & Open-Source ERPs
Native integrations for Odoo and other agile ERPs, maximizing their open API architectures.
iPaaS Implementation
Configuration and management of enterprise iPaaS solutions like Celigo, Boomi, or Workato for visual data orchestration.
PIM & WMS Connectivity
Expanding the ecosystem to include specialized Product Information Management (Akeneo) and Warehouse systems.
Custom Field Mapping
Translating complex, custom data structures from legacy ERPs into modern eCommerce metafields.
Secure Data Transfer
End-to-end encryption, OAuth 2.0 implementation, and SOC2 compliant data handling procedures.
Event-Driven Architecture
Utilizing webhooks and message queues (RabbitMQ, AWS SQS) for instant, resource-efficient data syncing.
Connects to your
entire tech stack
300+ pre-built integration connectors. Slots into your infrastructure seamlessly.
Why Choose Us Over
Plug-and-Play Connectors
Off-the-shelf integration apps fail when faced with complex enterprise logic. Here is why custom engineering wins.
| Capability | Generic SaaS Connector | In-House Developer | Intelligize Digital ✦ Recommended |
|---|---|---|---|
| Custom Logic Handling | Fails on edge cases | Requires massive trial/error | ✓ Engineered for exact business rules |
| Scalability | Rate-limits and crashes | Server architecture issues | ✓ Serverless AWS auto-scaling |
| Error Handling | Silent failures, lost data | Basic logs | ✓ Advanced dead-letter queues & retries |
| B2B Pricing Matrices | Cannot support complexity | Hardcodes logic poorly | ✓ Flawless real-time sync mapping |
| Security Protocols | Shared multi-tenant risks | Basic auth | ✓ Enterprise encryption (AES-256, OAuth) |
| Support | Submit a ticket and wait | Single point of failure | ✓ 24/7 Dedicated API monitoring |
Trusted by teams
moving serious volume
“The quoting workflow replaced a 3-person manual process. Reps now handle 40% more accounts with the same headcount.”
“Custom pricing per account was the killer feature. 300 wholesale accounts with different price structures — handled natively.”
“Migration from our old portal was seamless. Six weeks from sign-off to live — our previous implementation took 18 months.”
Go deeper with
Erp Integration expertise
Guides, case studies, and insights from certified specialists.
ERP Integration Playbook for eCommerce
Determining whether you need point-to-point APIs, custom middleware, or an iPaaS solution.
Download Guide →
NetSuite + Shopify Plus: The Ultimate Setup Guide
Best practices for mapping inventory, handling fulfillments, and syncing complex B2B data.
Read Case Study →
Handling High-Volume Traffic with Legacy ERPs
How to protect your older, slower on-premise ERP from being overwhelmed by eCommerce API requests during flash sales.
Read Article →Investment tailored to
your exact project
ERP integrations are highly specific to your data structures and business rules. We provide comprehensive mapping documents and fixed-price development quotes.
Live Project Demo
45-min walkthrough with a certified engineer tailored to your use case and industry.
Detailed Proposal
Fixed-price project quote with timeline, milestones, and team breakdown.
Migration Assessment
Free complexity assessment from your current platform with cost estimate.
Frequently Asked Questions about
ERP Integrations
ERP integration connects your eCommerce storefront (like Shopify or BigCommerce) directly to your Enterprise Resource Planning system (like NetSuite or SAP). This allows data—such as orders, inventory, customers, and pricing—to flow automatically between systems without human intervention.
Yes. While modern cloud ERPs have REST APIs, older on-premise systems might rely on SOAP, direct database connections, or even flat-file (CSV/XML) drops via SFTP. We build custom middleware that bridges the gap between modern eCommerce APIs and legacy systems.
We implement rate-limiting and queuing in the middleware. While your eCommerce site scales infinitely to take the orders, the middleware feeds them into your ERP at a controlled, steady pace, ensuring your backend systems do not crash under the load.
Absolutely. Integrating complex B2B logic is our specialty. We map customer-specific pricing, account balances, credit limits, and invoice statuses from the ERP directly into the B2B portal of your eCommerce platform.
It depends on your complexity. iPaaS platforms like Celigo are excellent, scalable solutions with manageable monthly fees, ideal for standard workflows. However, if you have highly unique business logic, complex data transformations, or want to avoid recurring subscription costs, a custom-built middleware is often the better long-term investment. We implement both.
We build asynchronous, event-driven architectures using message queues (like AWS SQS). If the ERP is down or rejects a payload, the middleware catches the error, logs it, and automatically retries the sync later. No data is lost in the void.
Depending on the systems involved and the complexity of the data mapping, integration projects typically take between 8 to 16 weeks to design, build, thoroughly test in sandboxes, and deploy.
We utilize Sandbox/Staging environments for both the eCommerce platform and the ERP. We run rigorous User Acceptance Testing (UAT) with real-world scenarios—including edge cases like refunds, partial fulfillments, and out-of-stock scenarios—before anything touches production.