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Accounting and finance ⇄ ERP

QuickBooks to Unleashed Software integration — real-time, two-way sync

Keep QuickBooks and Unleashed Software 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 QuickBooks and Unleashed Software

Keep QuickBooks and Unleashed Software 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 Customers, Invoices, Payments, Bills in QuickBooks with Stock On Hand, Sales Orders, Purchase Orders, Customers in Unleashed Software 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

  • Mirror the chart of accounts and journal entries into a warehouse for consolidated financial reporting.
  • Create QuickBooks invoices automatically from closed-won deals or e-commerce orders.
  • Mirror Purchase Orders and supplier data to a data warehouse for procurement reporting.
  • Sync Customers bi-directionally with a CRM so credit terms and delivery addresses match everywhere.

Where QuickBooks handles billing: invoices land in Unleashed Software

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 QuickBooks and Unleashed Software

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.

QuickBooks objects Unleashed Software objects
Estimates Quotes that convert to invoices, synced with CRM quoting flows Stock On Hand Quantity and value per product per warehouse; the read source for availability syncs.
Purchase orders Procurement documents synced with inventory and ordering systems Sales Orders Outbound orders with lines, status, and fulfillment detail; a common write target from storefronts and CRMs.
Credit memos Adjustments to receivables, needed for accurate revenue syncs Purchase Orders Inbound supply orders synced for procurement visibility.
Customers Billing entities kept consistent with CRM accounts and subscription tools Customers Buyer records with pricing tiers and delivery addresses.
Invoices Receivables created from closed deals or orders and read back for payment status Suppliers Vendor records referenced on purchase orders.
Payments Received funds applied to invoices, synced for revenue reconciliation Warehouses Stock locations that scope inventory quantities and order fulfillment.
What ships with QuickBooks ⇄ Unleashed Software

Connect QuickBooks and Unleashed Software for flexible, real-time data sync.

Real-time sync, workflow automation, event queues, EDI, and monitoring, for every QuickBooks–Unleashed Software connection.

Real-time

Two-way sync

Changes in QuickBooks or Unleashed Software instantly reflect in both systems. No stale data, no manual imports.

No-code + pro-code

Workflow automation

Trigger automated workflows whenever QuickBooks or Unleashed Software 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 QuickBooks or Unleashed Software record.

Observability

Monitoring

Track your QuickBooks ⇄ Unleashed Software sync health, view errors, and replay failed events in one click.

Trading partners

EDI

Transform legacy EDI complexity into simple database interactions between QuickBooks and Unleashed Software.

How the QuickBooks and Unleashed Software connectors work

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

Unleashed Software

Integration surface
REST API
Authentication
API ID plus API key, with each request signed using an HMAC-SHA256 of the query string
Change detection
Polling with modified-date filters on list endpoints
Capabilities
read · write
Rate limits
Subject to the platform's API rate limits; paginate list endpoints and batch where possible.
How it works

How to connect QuickBooks to Unleashed Software — 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 QuickBooks and Unleashed Software 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
    QuickBooks connected
    Unleashed Software connected
    OAuth 2.0
    SSH tunnel
    SSL certificate
    VPC peering
  2. 02

    Choose tables

    Pick the QuickBooks and Unleashed Software 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 · QuickBooks ⇄ Unleashed Software
    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
    QuickBooks Unleashed Software
    Company company_name text
    Email email text
    Amount amount numeric
    Created created_at timestamp
FAQ

QuickBooks and Unleashed Software 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.

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

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

Popular · 8 of 386
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