Two-way sync
Changes in Epicor ERP or Syspro instantly reflect in both systems. No stale data, no manual imports.
Keep Epicor ERP and Syspro in sync without custom scripts. Cut weeks of integration work, eliminate silent data drift, and give your team a single, reliable source of truth.
Companies run two ERPs for structural reasons: a two-tier setup with subsidiaries on lighter systems, an acquisition that brought its own stack, a split by function or region, or a migration that will take quarters. In all of these, some of the same organizations, people, and transactions exist in both systems, and keeping them aligned by hand is a standing tax on the back office.
Stacksync syncs Parts, Sales orders, Purchase orders, Jobs in Epicor ERP with Warehouses, Customers, Suppliers, Inventory items in Syspro bi-directionally and in real time, with field-level mapping across the two data models and conflict rules you define. A record changed in either system is reflected in the other within seconds, not at the next interface run.
Where one system is the people or finance suite and the other runs operations, the records both sides depend on, such as organizations, cost centers, and reference data, stay in agreement.
Where subsidiaries run one system and headquarters runs the other, shared records and transactions flow up continuously, so consolidation starts from live data.
When one system is replacing the other, run both fully live during the transition and cut over without a data freeze.
Representative objects on each side — any object or custom field can map to any target. Schemas are auto-detected; types are converted between the two systems.
| Epicor ERP objects | Syspro objects | How this pairing syncs | |
|---|---|---|---|
| Customers Master records synced with CRM accounts so sales and the ERP agree on ownership and credit status. | Customers AR customer master records matched against CRM accounts. | Same entity on both sides — records pair one-to-one and field-level changes reconcile in both directions. Custom fields on either side are included in the mapping. | |
| Suppliers Vendor masters kept aligned with procurement and AP automation tools. | Suppliers AP supplier records synced with procurement and payment systems. | Same entity on both sides — records pair one-to-one and field-level changes reconcile in both directions. | |
| Sales orders Created from won CRM opportunities; status and line changes sync back out. | Sales orders Orders written in from storefronts and CRMs, with status read back out. | Same entity on both sides — records pair one-to-one and field-level changes reconcile in both directions. | |
| Purchase orders Synced with procurement systems and matched against receipts. | Purchase orders Procurement documents synced with supplier portals and receiving. | Same entity on both sides — records pair one-to-one and field-level changes reconcile in both directions. | |
| Jobs Production jobs whose status feeds shop-floor dashboards and delivery-date updates. | AR invoices Billing documents surfaced to CRMs and finance reporting. | Jobs is specific to Epicor ERP and AR invoices to Syspro — each maps to any object or custom field on the other side. | |
| Quotes Estimates that pair with CRM opportunities during the sales cycle. | GL journals Financial postings extracted for consolidation and analytics. | Quotes is specific to Epicor ERP and GL journals to Syspro — each maps to any object or custom field on the other side. |
Each direction of the sync is driven by what the source system can signal and what the destination accepts — detection, delivery, and expected latency below.
DetectionStacksync polls Epicor ERP for changes on an incremental schedule, reading only records changed since the previous pass. Polling on change-date fields.
DeliveryEach detected change is written to Syspro through its API, with automatic retries and rate-limit backoff.
DetectionStacksync polls Syspro for changes on an incremental schedule, reading only records changed since the previous pass. Polling.
DeliveryEach detected change is written to Epicor ERP through its API, with automatic retries and rate-limit backoff.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Epicor ERP–Syspro connection.
Changes in Epicor ERP or Syspro instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever Epicor ERP or Syspro data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.
Handle millions of events per minute without losing a single Epicor ERP or Syspro record.
Track your Epicor ERP ⇄ Syspro sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between Epicor ERP and Syspro.
Configure and sync within minutes, no code. Whether you sync 50k or 100M+ records, Stacksync handles the queues, infra, and plumbing. Integrations are non-invasive and need zero setup on your systems.
Authenticate Epicor ERP and Syspro with each platform's native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.
Pick the Epicor ERP and Syspro objects to sync — Stacksync auto-detects both schemas, including custom fields where the platform exposes them. Sync to existing tables, or let Stacksync create new ones with ideal data types.
Fields map automatically even when names and types differ. Stacksync handles transformation and type casting for you, zero configuration required.
Yes. Stacksync provides a managed, real-time two-way integration between Epicor ERP and Syspro: authenticate both systems, choose the objects to sync (such as Epicor ERP's Customers and Suppliers), map fields visually, and changes propagate both ways in milliseconds — no code required.
Change detection on Epicor ERP: Polling on change-date fields; outbound calls can be wired through BPM directives, but there is no standard webhook subscription surface. On Syspro: Polling; the ERP does not expose a change feed to external consumers. Each detected change propagates to the other side in milliseconds, with field-level conflict resolution and an inspectable event log.
On the Epicor ERP side: Parts, Sales orders, Purchase orders, Jobs, plus custom fields where Epicor ERP exposes them. On the Syspro side: Warehouses, Customers, Suppliers, Inventory items. Stacksync auto-detects both schemas and converts types between the two systems.
Yes. Each object mapping can be bidirectional or restricted to a single direction (both systems accept writes). Read-only mirrors, one-way pushes, and full two-way sync can be mixed in the same integration.
Common patterns for Epicor ERP and Syspro: Split by function; Two-tier roll-up; Migration in parallel. Where one system is the people or finance suite and the other runs operations, the records both sides depend on, such as organizations, cost centers, and reference data, stay in agreement.
Epicor ERP: REST API (OData) over Epicor business objects, plus BAQ (Business Activity Query) endpoints. Authentication: API key combined with basic or token authentication, depending on version and deployment. Syspro: E.net Solutions business objects, exposed over REST and WCF interfaces in SYSPRO 8. Authentication: SYSPRO operator credentials exchanged for a session token. Stacksync manages authentication, retries, and rate limits on both sides.
As a data company, we understand the importance of keeping your data secure. Stacksync is built with security best practices to keep your data safe at every layer, and is DPF-certified for US, EU, UK and CH data transfers.
Let your users access Stacksync from your centralized user management systems. Works with Okta, Azure, Google SSO and more.
Immediately get alerted about record syncing issues over email, Slack, PagerDuty and WhatsApp. Resolve issues from a centralized dashboard with retry and revert options.
Securely connects to your systems with:
Every pair below is a real-time, two-way sync. Search all 510 integrations available for Epicor ERP and Syspro.