Real-time
Two-way sync
Changes in Cin7 or Render Postgres instantly reflect in both systems. No stale data, no manual imports.
ERP ⇄ Database
Cin7 to Render Postgres integration — real-time, two-way sync
Keep Cin7 and Render Postgres in sync without custom scripts. Cut weeks of integration work, eliminate silent data drift, and give your team a single, reliable source of truth.
- SOC 2 and 6 other compliance frameworks
- POC with real engineers in minutes
Adopted by fast-scaling companies moving mission-critical data in real time
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Migrated from MuleSoft
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Migrated from Fivetran
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Migrated from Celigo
Why teams connect Cin7 and Render Postgres
Give your engineers Cin7's data in Render Postgres: read it with normal queries, write back through the sync, and skip the ERP API entirely.
ERP data sits behind interfaces built for the ERP's own modules, not for your internal systems. Teams that need those records, for reporting services, internal tools, or automations, end up writing integration code against a strict API and maintaining it through every upgrade.
Stacksync mirrors Products, Inventory levels, Sales orders, Purchase orders from Cin7 into Render Postgres and keeps both sides consistent in real time. Whatever Cin7 is the system of record for, whether financials, operations, people, or procurement, those records become rows your code can query, and changes written in Render Postgres sync back into Cin7 with its validations respected.
Common use cases
- 01 Replicate between a Render database and another Postgres or warehouse for migration or environment separation.
- 02 Two-way sync CRM or ERP objects into Render Postgres tables so product and ops teams query business data with plain SQL.
- 03 Publish Cin7 inventory levels to storefronts, marketplaces, and a CRM so every channel quotes real availability.
- 04 Sync sales orders from Cin7 into an accounting platform or warehouse for revenue and margin reporting.
Common sync patterns
Internal tools and automations without API code
Scripts and services read and write the synced tables; Stacksync handles the Cin7 interface, limits, and retries.
React to ERP changes
Updates in Cin7 arrive as row changes in Render Postgres, so jobs and triggers can respond as the business record changes.
Where Cin7 is the HR system of record: people data for internal systems
Worker and org records stay current in Render Postgres for provisioning, access, and reporting systems that read from the database.
What you can sync between Cin7 and Render Postgres
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.
| Cin7 objects | Render Postgres objects | How this pairing syncs | |
|---|---|---|---|
| Contacts Customers and suppliers, matched to CRM records to keep account data consistent. | Tables Relational tables with full column typing; synced two-way with CRMs, ERPs, and SaaS apps so application data is queryable as plain Postgres rows. | Contacts is specific to Cin7 and Tables to Render Postgres — each maps to any object or custom field on the other side. | |
| Branches / locations Warehouse entities that scope every stock movement and order allocation. | Views Saved queries exposed as read-only relations; read out to BI tools or downstream syncs without duplicating transformation logic. | Branches / locations is specific to Cin7 and Views to Render Postgres — each maps to any object or custom field on the other side. | |
| Stock adjustments and transfers Inventory movements read for audit and reconciliation reporting. | Materialized Views Precomputed query results refreshed on demand; read for fast reporting tables that downstream systems can consume. | Stock adjustments and transfers is specific to Cin7 and Materialized Views to Render Postgres — each maps to any object or custom field on the other side. | |
| Credit notes / returns Return documents synced so finance and support see the same refund state. | Schemas Namespaces that organize tables per app or environment; sync targets are scoped per schema to keep synced data isolated and tidy. | Credit notes / returns is specific to Cin7 and Schemas to Render Postgres — each maps to any object or custom field on the other side. | |
| Products SKU records with options and pricing, synced with storefront and marketplace catalogs. | Columns and Types Full Postgres type system including JSONB and arrays; field mappings preserve native types instead of flattening to strings. | Products is specific to Cin7 and Columns and Types to Render Postgres — each maps to any object or custom field on the other side. | |
| Inventory levels Stock on hand by branch or location, published outward for availability. | Indexes and Constraints Primary keys, unique constraints, and foreign keys; unique keys drive idempotent upserts and conflict resolution during sync. | Inventory levels is specific to Cin7 and Indexes and Constraints to Render Postgres — each maps to any object or custom field on the other side. |
How changes propagate between Cin7 and Render Postgres
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.
Cin7 Render Postgres Sub-second propagation
DetectionCin7 notifies Stacksync of record changes through webhook events. Polling on modified-date filters.
DeliveryEach detected change is applied to Render Postgres as a row-level write, with types converted between the two schemas.
Render Postgres Cin7 Sub-second propagation
DetectionChanges in Render Postgres are captured at the source via change data capture — no polling loop against its API. Logical replication via WAL and replication slots for change data capture when enabled on the instance, with timestamp or cursor-based polling as the.
DeliveryEach detected change is written to Cin7 through its API, with automatic retries and rate-limit backoff.
Rate-limit considerations
- Cin7: Subject to per-account API rate limits that differ between Cin7 Omni and Cin7 Core.
- Render Postgres: No API rate limits — throughput is bounded by the instance's plan (CPU, RAM, connection limit); connection pooling is recommended since managed plans cap concurrent connections.
What ships with Cin7 ⇄ Render Postgres
Connect Cin7 and Render Postgres for flexible, real-time data sync.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Cin7–Render Postgres connection.
No-code + pro-code
Workflow automation
Trigger automated workflows whenever Cin7 or Render Postgres data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.
At scale
Event queues
Handle millions of events per minute without losing a single Cin7 or Render Postgres record.
Observability
Monitoring
Track your Cin7 ⇄ Render Postgres sync health, view errors, and replay failed events in one click.
Trading partners
EDI
Transform legacy EDI complexity into simple database interactions between Cin7 and Render Postgres.
How the Cin7 and Render Postgres connectors work
Cin7
- Integration surface
- REST API; note that Cin7 Omni and Cin7 Core (formerly DEAR Systems) are separate products with separate APIs
- Authentication
- API key credentials (paired with a username or account ID, depending on the product)
- Change detection
- Polling on modified-date filters; webhook support exists on some editions for order and stock events
- Capabilities
- read · write · webhooks
- Rate limits
- Subject to per-account API rate limits that differ between Cin7 Omni and Cin7 Core
Render Postgres
- Integration surface
- PostgreSQL wire protocol (managed Postgres on Render)
- Authentication
- Standard Postgres connection string — host, port, database, user, password with TLS; Render provides internal and external connection URLs and IP allowlisting
- Change detection
- Logical replication via WAL and replication slots for change data capture when enabled on the instance, with timestamp or cursor-based polling as the fallback
- Capabilities
- read · write · CDC
- Rate limits
- No API rate limits — throughput is bounded by the instance's plan (CPU, RAM, connection limit); connection pooling is recommended since managed plans cap concurrent connections.
How it works
How to connect Cin7 to Render Postgres — three steps, no code
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.
- 01
Connect your apps
Authenticate Cin7 and Render Postgres with each platform's native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.
Cin7
connected
Render Postgres
connected
OAuth 2.0SSH tunnelSSL certificateVPC peering - 02
Choose tables
Pick the Cin7 and Render Postgres 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.
objects · Cin7 ⇄ Render PostgresCustomers 12,480Sales Orders 8,213Invoices 5,902Items 1,344 - 03
Map fields
Fields map automatically even when names and types differ. Stacksync handles transformation and type casting for you, zero configuration required.
Cin7 Render PostgresCompany company_name textEmail email textAmount amount numericCreated created_at timestamp
FAQ
Cin7 and Render Postgres integration FAQ
-
Yes. Stacksync provides a managed, real-time two-way integration between Cin7 and Render Postgres: authenticate both systems, choose the objects to sync (such as Cin7's Contacts and Branches / locations), map fields visually, and changes propagate both ways in milliseconds — no code required.
-
Common patterns for Cin7 and Render Postgres: Internal tools and automations without API code; React to ERP changes; Where Cin7 is the HR system of record: people data for internal systems. Scripts and services read and write the synced tables; Stacksync handles the Cin7 interface, limits, and retries.
-
Cin7: REST API; note that Cin7 Omni and Cin7 Core (formerly DEAR Systems) are separate products with separate APIs. Authentication: API key credentials (paired with a username or account ID, depending on the product). Render Postgres: PostgreSQL wire protocol (managed Postgres on Render). Authentication: Standard Postgres connection string — host, port, database, user, password with TLS; Render provides internal and external connection URLs and IP allowlisting. Stacksync manages authentication, retries, and rate limits on both sides.
-
Render Postgres: Render Postgres is standard PostgreSQL — anything that speaks the Postgres protocol works unchanged, including logical replication clients. Cin7: Inventory is modeled per branch/location, so availability syncs choose between per-location and aggregated quantities. Stacksync's field mapping accounts for these differences between Cin7 and Render Postgres without custom code.
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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 Cin7 and Render Postgres records are not retained after a sync operation.
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Stacksync pricing is usage-based and starts at $1,000/month, including the managed Cin7 and Render Postgres connectors, real-time two-way sync, monitoring, and support. That replaces building and maintaining a custom Cin7–Render Postgres integration in-house.
SECURITY
Security teams trust Stacksync
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.
SOC 2 Type II
ISO 27001
HIPAA BAA
GDPR
CCPA
CSA STAR
DPF US-EU-UK-CH
→ SECURITY WITH BENEFITS
SSO & SCIM
Let your users access Stacksync from your centralized user management systems. Works with Okta, Azure, Google SSO and more.
Alerts
Immediately get alerted about record syncing issues over email, Slack, PagerDuty and WhatsApp. Resolve issues from a centralized dashboard with retry and revert options.
Secure connection options
Securely connects to your systems with:
Related integrations
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Render Postgres ⇄ NetSuite
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