ERP Integration Services & API Gateway
Connect your ERP to 20+ industry-leading platforms through our secure Microsoft Azure API gateway — real-time, two-way synchronization for Epicor Prophet 21, IFS and more.
Secure Azure API Gateway
Enterprise-grade security and reliability through Microsoft Azure, ensuring your data is protected with industry-leading encryption and compliance standards.
Automated Deployment
Fully automated deployment processes ensure consistent, reliable integrations with reduced implementation time and minimal risk of errors.
Real-Time Synchronization
Keep your systems in sync with real-time data exchange, ensuring accuracy across all platforms and eliminating manual data entry.
20+ Years Expertise
Two decades of integration experience means we understand the complexities of connecting enterprise systems and can handle any challenge.
On-Premises API Layer
Legacy and on-premises Prophet 21 installs that never purchased the Epicor API module can still integrate — through ESS's native on-premises API layer running directly against your system.
Our Integration Partner Ecosystem
Pre-built connections to leading platforms across multiple industries
CRM & Sales
3 platforms available
Payments & Commerce
4 platforms available
Construction & Project Management
2 platforms available
Facilities Management & Supply Chain
4 platforms available
Compliance & Safety
3 platforms available
Security & Access
1 platform available
Document Management
2 platforms available
ERP Systems
4 platforms available
And many more...
Don't see your platform? We can build custom integrations to connect any system.
How Our Integration Process Works
Discovery & Planning
We analyze your current systems, data flow requirements, and business processes to design the optimal integration architecture.
Development & Testing
Using our automated deployment processes, we build and thoroughly test the integration in a staging environment before production.
Deployment & Support
We deploy to production with minimal disruption and provide ongoing monitoring and support to ensure reliable operation.
Integration Demo
Watch how our integration solutions streamline your business processes
Named ERP Integrations We Build
We connect Epicor Prophet 21 and IFS to the platforms your business already runs on — as a hands-on P21 API integration partner and IFS integration partner.
Prophet 21 + Salesforce integration
Sync customers, orders and quotes between Epicor P21 and Salesforce through our Azure API gateway.
IFS + ProCore integration
Connect IFS to ProCore for project, commitment and cost data across construction and engineering work.
P21 API integration partner
A native on-premises P21 API layer means we integrate Prophet 21 with no Epicor API module required.
IFS + Ariba & Walmart
Proven trading-partner integrations for purchase orders, acknowledgements and procurement.
P21 + Square & payments
Bring payment and commerce platforms into Prophet 21 with real-time, bi-directional flow.
Legacy bridges (Baan, Infor)
Keep ERP and legacy systems consistent during coexistence or a phased migration.
Dedicated ERP integration pages: Prophet 21 integration & API and IFS integration & API.
ERP Integration — FAQ
What is ERP integration?
ERP integration connects your ERP system to the other applications your business runs — CRM, e-commerce, payments, logistics, project management and custom apps — so data flows automatically between them instead of being re-keyed. ESS builds these integrations through a secure Microsoft Azure API gateway with real-time, two-way synchronization.
Which ERPs do you integrate?
Most often Epicor Prophet 21 and IFS, where we have deep product and API expertise (including a native on-premises P21 API layer), plus legacy systems such as Baan and Infor. We connect them to 20+ pre-built platforms and can build custom integrations for anything else.
Are you an ERP systems integrator?
Yes. With 20+ years of integration experience, ESS acts as a hands-on ERP systems integrator — designing the architecture, building and testing the integration in staging, deploying to production with minimal disruption, and monitoring it afterward.
How are your ERP integrations secured?
Integrations run through a Microsoft Azure API gateway with enterprise-grade encryption, authentication and compliance. For on-premises Prophet 21 installs without the Epicor API module, our native on-premises API layer integrates securely against your system.
Can you build a custom ERP integration?
Yes. Beyond our 20+ pre-built connectors we build custom, real-time integrations between your ERP and virtually any system with an API or data interface.
Ready to Connect Your Systems?
Let's discuss your integration needs and design a solution that works for your business.