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ERP ⇄ Database

Cin7 to OpenSearch integration — real-time, two-way sync

Keep Cin7 and OpenSearch 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 Matillion
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Migrated from Fivetran
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Migrated from Celigo
Why teams connect Cin7 and OpenSearch

Give your engineers Cin7's data in OpenSearch: 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 Inventory levels, Sales orders, Purchase orders, Contacts from Cin7 into OpenSearch 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 OpenSearch sync back into Cin7 with its validations respected.

Common use cases

  • Index support tickets and activity logs from SaaS tools for operational dashboards.
  • Backfill or rebuild indexes from a database after mapping changes without hand-written ETL.
  • Sync sales orders from Cin7 into an accounting platform or warehouse for revenue and margin reporting.
  • Keep customer records aligned between Cin7 and the CRM to remove duplicate account entry.

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 OpenSearch, 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 OpenSearch for provisioning, access, and reporting systems that read from the database.

What you can sync between Cin7 and OpenSearch

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 OpenSearch objects
Contacts Customers and suppliers, matched to CRM records to keep account data consistent. Documents JSON records written via the index and bulk APIs and read via search queries
Branches / locations Warehouse entities that scope every stock movement and order allocation. Index aliases Stable names over rotating indexes, used for zero-downtime reindex during backfills
Stock adjustments and transfers Inventory movements read for audit and reconciliation reporting. Index templates Mapping and settings presets applied to new indexes a sync creates
Credit notes / returns Return documents synced so finance and support see the same refund state. Ingest pipelines Server-side processors that transform documents as they are written
Products SKU records with options and pricing, synced with storefront and marketplace catalogs. Data streams Append-oriented time-series storage for logs and events pushed from source systems
Inventory levels Stock on hand by branch or location, published outward for availability. Snapshots Backup artifacts, relevant when reseeding an index from a repository
What ships with Cin7 ⇄ OpenSearch

Connect Cin7 and OpenSearch for flexible, real-time data sync.

Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Cin7–OpenSearch connection.

Real-time

Two-way sync

Changes in Cin7 or OpenSearch instantly reflect in both systems. No stale data, no manual imports.

No-code + pro-code

Workflow automation

Trigger automated workflows whenever Cin7 or OpenSearch 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 OpenSearch record.

Observability

Monitoring

Track your Cin7 ⇄ OpenSearch 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 OpenSearch.

How the Cin7 and OpenSearch 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

OpenSearch

Integration surface
REST API over HTTP(S) with JSON payloads
Authentication
basic authentication with the security plugin, or AWS IAM request signing on Amazon OpenSearch Service
Change detection
no native change feed; reads rely on queries with scroll or point-in-time polling
Capabilities
read · write
Rate limits
throughput bounded by cluster sizing rather than fixed API quotas
How it works

How to connect Cin7 to OpenSearch — 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.

  1. 01

    Connect your apps

    Authenticate Cin7 and OpenSearch with each platform's native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.

    • OAuth 2.0
    • SSH tunnel
    • VPC peering
    Cin7 connected
    OpenSearch connected
    OAuth 2.0
    SSH tunnel
    SSL certificate
    VPC peering
  2. 02

    Choose tables

    Pick the Cin7 and OpenSearch 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.

    • Standard objects
    • Custom objects
    • Auto-schema
    objects · Cin7 ⇄ OpenSearch
    Customers 12,480
    Sales Orders 8,213
    Invoices 5,902
    Items 1,344
  3. 03

    Map fields

    Fields map automatically even when names and types differ. Stacksync handles transformation and type casting for you, zero configuration required.

    • Auto-map
    • Type casting
    • Transforms
    Cin7 OpenSearch
    Company company_name text
    Email email text
    Amount amount numeric
    Created created_at timestamp
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FAQ

Cin7 and OpenSearch integration FAQ

SECURITY

Security teams love 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.

Learn more about security
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:

OAuth 2 SSH Tunnelling SSL certificates IP Whitelisting VPN gateway VPC peering and more

Related integrations

Every pair below is a real-time, two-way sync. Search all 386 integrations available for Cin7 and OpenSearch.

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