Real-time
Two-way sync
Changes in Cin7 or QuickBooks instantly reflect in both systems. No stale data, no manual imports.
ERP ⇄ Accounting and finance
Cin7 to QuickBooks integration — real-time, two-way sync
Keep Cin7 and QuickBooks 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
Case study
Migrated from MuleSoft
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Migrated from Celigo
Migrated from Heroku Connect
Migrated from Matillion
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Migrated from Fivetran
Case study
Migrated from Celigo
Why teams connect Cin7 and QuickBooks
Keep QuickBooks and Cin7 agreeing on customers, invoices, and balances, whether they split the finance workload or one is replacing the other.
A dedicated finance tool and an ERP end up side by side for practical reasons: a subsidiary runs lighter software than headquarters, billing runs in a specialist system while the enterprise system holds the wider view, or the company is mid-migration and both are live. Whatever the split, the two systems describe overlapping customers and transactions, and that overlap drifts without a live connection.
Stacksync syncs Credit memos, Customers, Invoices, Payments in QuickBooks with Purchase orders, Contacts, Branches / locations, Stock adjustments and transfers in Cin7 in real time and in both directions. You decide which system wins on which field, and every change made in one is reflected in the other within seconds instead of at the next batch run.
Common use cases
- 01 Keep customer records consistent between QuickBooks and support or subscription-management tools.
- 02 Push bills and vendor data from procurement systems into QuickBooks for AP processing.
- 03 Keep customer records aligned between Cin7 and the CRM to remove duplicate account entry.
- 04 Write purchase orders created in a planning tool back into Cin7 for receiving.
Common sync patterns
Where QuickBooks handles billing: invoices land in Cin7
Invoices and payment activity from the billing side post through to the enterprise system automatically.
Migration without a hard cutover
When one system is replacing the other, run both in parallel with records matching until the switch is complete.
One customer and vendor master
Where both systems keep records of the same organizations, corrections made in either propagate to the other.
What you can sync between Cin7 and QuickBooks
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 | QuickBooks objects | How this pairing syncs | |
|---|---|---|---|
| Purchase orders Supplier orders synced with procurement and accounting workflows. | Purchase orders Procurement documents synced with inventory and ordering systems | Same entity on both sides — records pair one-to-one and field-level changes reconcile in both directions. | |
| Branches / locations Warehouse entities that scope every stock movement and order allocation. | Customers Billing entities kept consistent with CRM accounts and subscription tools | Branches / locations is specific to Cin7 and Customers to QuickBooks — each maps to any object or custom field on the other side. | |
| Stock adjustments and transfers Inventory movements read for audit and reconciliation reporting. | Invoices Receivables created from closed deals or orders and read back for payment status | Stock adjustments and transfers is specific to Cin7 and Invoices to QuickBooks — 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. | Payments Received funds applied to invoices, synced for revenue reconciliation | Credit notes / returns is specific to Cin7 and Payments to QuickBooks — 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. | Bills Payables written in from procurement systems for AP processing | Products is specific to Cin7 and Bills to QuickBooks — 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. | Vendors Supplier records aligned with purchasing and spend tools | Inventory levels is specific to Cin7 and Vendors to QuickBooks — each maps to any object or custom field on the other side. |
How changes propagate between Cin7 and QuickBooks
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 QuickBooks Sub-second propagation
DetectionCin7 notifies Stacksync of record changes through webhook events. Polling on modified-date filters.
DeliveryEach detected change is written to QuickBooks through its API, with automatic retries and rate-limit backoff.
QuickBooks Cin7 Sub-second propagation
DetectionQuickBooks pushes changes as they happen — webhook events backed by change data capture. Webhooks for entity change events, plus a Change Data Capture query operation for pull-based deltas.
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.
- QuickBooks: Subject to per-realm API request limits.
What ships with Cin7 ⇄ QuickBooks
Connect Cin7 and QuickBooks for flexible, real-time data sync.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Cin7–QuickBooks connection.
No-code + pro-code
Workflow automation
Trigger automated workflows whenever Cin7 or QuickBooks 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 QuickBooks record.
Observability
Monitoring
Track your Cin7 ⇄ QuickBooks 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 QuickBooks.
How the Cin7 and QuickBooks 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
QuickBooks
- Integration surface
- REST API (QuickBooks Online)
- Authentication
- OAuth 2.0
- Change detection
- webhooks for entity change events, plus a Change Data Capture query operation for pull-based deltas
- Capabilities
- read · write · CDC · webhooks
- Rate limits
- subject to per-realm API request limits
How it works
How to connect Cin7 to QuickBooks — 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 QuickBooks 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
QuickBooks
connected
OAuth 2.0SSH tunnelSSL certificateVPC peering - 02
Choose tables
Pick the Cin7 and QuickBooks 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 ⇄ QuickBooksCustomers 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 QuickBooksCompany company_name textEmail email textAmount amount numericCreated created_at timestamp
FAQ
Cin7 and QuickBooks integration FAQ
-
Yes. Stacksync provides a managed, real-time two-way integration between Cin7 and QuickBooks: authenticate both systems, choose the objects to sync (such as Cin7's Purchase orders and Branches / locations), map fields visually, and changes propagate both ways in milliseconds — no code required.
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QuickBooks: The API supports a SQL-like query language over entities (for example, SELECT statements against Invoice or Customer). Cin7: Cin7 is two distinct products under one brand: Cin7 Omni and Cin7 Core (the former DEAR Systems), each with its own API, credentials, and object shapes, so a connector must target the right one. Stacksync's field mapping accounts for these differences between Cin7 and QuickBooks 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 QuickBooks 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 QuickBooks connectors, real-time two-way sync, monitoring, and support. That replaces building and maintaining a custom Cin7–QuickBooks integration in-house.
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Yes — Stacksync ships production-grade connectors for both Cin7 and QuickBooks. The connectors handle authentication, schema detection, rate limits, and retries; you configure the sync, and Stacksync operates it.
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Change detection on Cin7: Polling on modified-date filters; webhook support exists on some editions for order and stock events. On QuickBooks: Webhooks for entity change events, plus a Change Data Capture query operation for pull-based deltas. Each detected change propagates to the other side in milliseconds, with field-level conflict resolution and an inspectable event log.
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
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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