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Business productivity ⇄ ERP

ConnectWise to NetSuite integration — real-time, two-way sync

Keep ConnectWise and NetSuite 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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Why teams connect ConnectWise and NetSuite

Bridge the tools people work in and the system the business runs on: real-time, two-way sync between ConnectWise and NetSuite.

The ERP holds the records the business is run on, and it is rarely where day-to-day work happens. ConnectWise 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 Bridging them by hand, or by nightly file transfer, leaves each side out of date for hours at a time.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 Contacts, Service Tickets, Opportunities, Agreements in ConnectWise with Billing Schedule Customer Subsidiary Relationship, Account, Accounting Period, Bin Transfer in NetSuite 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.

Common use cases

  • Sync ConnectWise companies and contacts with a CRM so sales and service teams work from the same account list.
  • Mirror service tickets into a data warehouse or operations database for SLA and workload reporting.
  • Sync customers, sales orders, and invoices to an operational Postgres database so teams query ERP data without writing SuiteScript.
  • Expose item and inventory data to internal applications through a continuously synced database table.

Where NetSuite is the HR or people system of record

Worker and organization data from NetSuite stays current in ConnectWise, so the tools people use daily reflect the org as it actually is.

Master data corrections travel

A customer, supplier, or contact detail corrected in either system updates the other, ending duplicate maintenance.

Where ConnectWise faces customers and NetSuite carries account records

Order, invoice, or account status from NetSuite appears alongside the customer in ConnectWise, so front-line teams answer from live data.

What you can sync between ConnectWise and NetSuite

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.

ConnectWise objects NetSuite objects
Agreements Recurring contracts and managed-service agreements used for billing reconciliation. All custom objects Synced with incremental and full sync per the Stacksync docs.
Projects Project and phase records synced for delivery tracking outside the PSA. Nexus Synced with incremental and full sync per the Stacksync docs.
Time Entries Logged technician time, often exported for payroll and invoicing checks. Tax Type Synced with incremental and full sync per the Stacksync docs.
Invoices Billing records reconciled against accounting systems. Sales Tax Item Synced with incremental and full sync per the Stacksync docs.
Configurations Managed devices and assets tied to companies, useful for asset inventory syncs. Billing Schedule Customer Subsidiary Relationship Synced with incremental and full sync per the Stacksync docs.
Members Internal users and technicians referenced by tickets and time entries. Account Synced with incremental and full sync per the Stacksync docs.
What ships with ConnectWise ⇄ NetSuite

Connect ConnectWise and NetSuite for flexible, real-time data sync.

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

Real-time

Two-way sync

Changes in ConnectWise or NetSuite instantly reflect in both systems. No stale data, no manual imports.

No-code + pro-code

Workflow automation

Trigger automated workflows whenever ConnectWise or NetSuite 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 ConnectWise or NetSuite record.

Observability

Monitoring

Track your ConnectWise ⇄ NetSuite sync health, view errors, and replay failed events in one click.

Trading partners

EDI

Transform legacy EDI complexity into simple database interactions between ConnectWise and NetSuite.

How the ConnectWise and NetSuite connectors work

ConnectWise

Integration surface
REST API
Authentication
Public/private API key pair for an API member, combined with a registered clientId, sent via Basic authentication
Change detection
Callbacks (webhooks) on record changes, supplemented by polling on last-updated fields
Capabilities
read · write · webhooks
Rate limits
Subject to the platform's API rate limits per company and integration

NetSuite

Integration surface
SuiteTalk REST and SOAP web services, plus SuiteQL queries
Authentication
Token-Based Authentication (TBA): enable REST Web Services (and SOAP Web Services) + Token-Based Authentication in NetSuite, create an integration record to get Consumer ID/Secret
Change detection
Polling on lastModifiedDate via SuiteQL or saved searches; no native webhooks without custom SuiteScript
Capabilities
read · write
Rate limits
API concurrency is governed per account; sync tools queue and throttle requests.
NetSuite setup guide
How it works

How to connect ConnectWise to NetSuite — 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 ConnectWise and NetSuite 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
    ConnectWise connected
    NetSuite connected
    OAuth 2.0
    SSH tunnel
    SSL certificate
    VPC peering
  2. 02

    Choose tables

    Pick the ConnectWise and NetSuite 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 · ConnectWise ⇄ NetSuite
    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
    ConnectWise NetSuite
    Company company_name text
    Email email text
    Amount amount numeric
    Created created_at timestamp
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FAQ

ConnectWise and NetSuite 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 ConnectWise and NetSuite.

Popular · 8 of 386
All ConnectWise integrations All NetSuite integrations Browse all integrations
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