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ERP ⇄ Database

NetSuite to SQL Server integration — real-time, two-way sync

Keep NetSuite and SQL Server 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 NetSuite and SQL Server

Give your engineers NetSuite's data in SQL Server: 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 Term, Subsidiary, All custom objects, Nexus from NetSuite into SQL Server and keeps both sides consistent in real time. Whatever NetSuite is the system of record for, whether financials, operations, people, or procurement, those records become rows your code can query, and changes written in SQL Server sync back into NetSuite with its validations respected.

Common use cases

  • Bi-directional sync between SQL Server rows and CRM objects so .NET line-of-business apps and sales tools share one dataset
  • Expose SaaS records as SQL Server tables that existing SSRS reports and internal apps can query
  • 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.

Controlled write-back

Choose exactly which tables and fields may flow from SQL Server back into NetSuite, keeping the ERP authoritative.

Read ERP records with a query

Records from NetSuite live in SQL Server as ordinary tables or collections, joinable with the rest of your data.

Internal tools and automations without API code

Scripts and services read and write the synced tables; Stacksync handles the NetSuite interface, limits, and retries.

What you can sync between NetSuite and SQL Server

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.

NetSuite objects SQL Server objects
Subsidiary Synced with incremental and full sync per the Stacksync docs. Stored Procedures T-SQL logic that can validate or post-process synced rows.
All custom objects Synced with incremental and full sync per the Stacksync docs. Databases Instance-level databases that scope a sync's reads and writes.
Nexus Synced with incremental and full sync per the Stacksync docs. Schemas Namespaces (dbo and custom) used to organize synced tables.
Tax Type Synced with incremental and full sync per the Stacksync docs. Tables The primary sync target; rows map to records in connected systems.
Sales Tax Item Synced with incremental and full sync per the Stacksync docs. Views Read-side projections used as outbound sync sources.
Billing Schedule Customer Subsidiary Relationship Synced with incremental and full sync per the Stacksync docs. Columns Field-level mapping targets with T-SQL types.
What ships with NetSuite ⇄ SQL Server

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

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

Real-time

Two-way sync

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

No-code + pro-code

Workflow automation

Trigger automated workflows whenever NetSuite or SQL Server 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 NetSuite or SQL Server record.

Observability

Monitoring

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

Trading partners

EDI

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

How the NetSuite and SQL Server connectors work

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

SQL Server

Integration surface
SQL over the TDS wire protocol (Tabular Data Stream), via ODBC/JDBC/ADO.NET drivers
Authentication
Database credentials entered as a connection string or as parameters (host/user/password) in the Create New Sync page
Change detection
SQL Server Native Change Data Capture (CDC); a DBA runs a one-time setup script with sysadmin privileges to enable CDC and create Stacksync wrapper procedures
Capabilities
read · write · CDC
Rate limits
No API rate limits; throughput depends on instance resources, licensing tier, and connection limits
SQL Server setup guide
How it works

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

    Choose tables

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

NetSuite and SQL Server 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 NetSuite and SQL Server.

Popular · 8 of 386
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