Two-way sync
Changes in Customer.io or Syspro instantly reflect in both systems. No stale data, no manual imports.
Keep Customer.io 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.
The ERP holds the records the business is run on, and it is rarely where day-to-day work happens. Customer.io is closer to the work, and the two often need the same facts about the same people, organizations, and transactions. Bridging them by hand, or by nightly file transfer, leaves each side out of date for hours at a time.
Stacksync syncs Objects, Events, Segments, Campaigns in Customer.io with Warehouses, Customers, Suppliers, Inventory items in Syspro bi-directionally and in real time, with field-level mapping and rules for which system wins on conflict. Changes made where the work happens reach the system of record within seconds, and the reverse.
Payment events sync into Syspro as they occur, keeping the enterprise records current without manual entry.
Worker and organization data from Syspro stays current in Customer.io, so the tools people use daily reflect the org as it actually is.
A customer, supplier, or contact detail corrected in either system updates the other, ending duplicate maintenance.
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.
| Customer.io objects | Syspro objects | |
|---|---|---|
| Events Behavioral events sent via the Track API that trigger campaigns. | AR invoices Billing documents surfaced to CRMs and finance reporting. | |
| Segments Attribute- or event-based groups; data syncs feed the attributes segments evaluate. | GL journals Financial postings extracted for consolidation and analytics. | |
| Campaigns Automated workflows whose membership and metrics can be read via the App API. | Warehouses Stocking locations that scope inventory balances. | |
| Broadcasts One-off sends to segments or audiences, triggerable via API. | Customers AR customer master records matched against CRM accounts. | |
| Deliveries / Messages Per-recipient message records whose lifecycle events flow out through reporting webhooks. | Suppliers AP supplier records synced with procurement and payment systems. | |
| Newsletters Recurring email sends with performance metrics available for reporting syncs. | Inventory items The stock master, kept aligned with WMS and e-commerce catalogs. |
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Customer.io–Syspro connection.
Changes in Customer.io or Syspro instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever Customer.io 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 Customer.io or Syspro record.
Track your Customer.io ⇄ Syspro sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between Customer.io 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 Customer.io 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 Customer.io 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 Customer.io and Syspro: authenticate both systems, choose the objects to sync (such as Customer.io's Events and Segments), map fields visually, and changes propagate both ways in milliseconds — no code required.
Stacksync is SOC 2 Type II and ISO 27001 certified with HIPAA BAA support. Data is encrypted in transit, and a zero-persistent-storage architecture means Customer.io and Syspro records are not retained after a sync operation.
Stacksync pricing is usage-based and starts at $1,000/month, including the managed Customer.io and Syspro connectors, real-time two-way sync, monitoring, and support. That replaces building and maintaining a custom Customer.io–Syspro integration in-house.
Yes — Stacksync ships production-grade connectors for both Customer.io and Syspro. The connectors handle authentication, schema detection, rate limits, and retries; you configure the sync, and Stacksync operates it.
Change detection on Customer.io: Reporting webhooks push message and delivery events; person attribute changes are not streamed and require source-side detection. 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 Customer.io side: Objects, Events, Segments, Campaigns, plus custom fields where Customer.io exposes them. On the Syspro side: Warehouses, Customers, Suppliers, Inventory items. Stacksync auto-detects both schemas and converts types between the two systems.
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 386 integrations available for Customer.io and Syspro.