Real-time
Two-way sync
Changes in Sage 300 or Sage Intacct instantly reflect in both systems. No stale data, no manual imports.
ERP
Sage 300 to Sage Intacct integration — real-time, two-way sync
Keep Sage 300 and Sage Intacct 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
Case study
Migrated from Celigo
Migrated from Heroku Connect
Migrated from Matillion
Case study
Migrated from Fivetran
Case study
Migrated from Celigo
Why teams connect Sage 300 and Sage Intacct
Two ERPs, one set of facts: Stacksync keeps Sage 300 and Sage Intacct consistent in real time, whether they split the business or one is replacing the other.
Companies run two ERPs for structural reasons: a two-tier setup with subsidiaries on lighter systems, an acquisition that brought its own stack, a split by function or region, or a migration that will take quarters. In all of these, some of the same organizations, people, and transactions exist in both systems, and keeping them aligned by hand is a standing tax on the back office.
Stacksync syncs Purchase Orders, Inventory Items, AR Invoices and Receipts, AR Customers in Sage 300 with Order Entry Transactions, Purchasing Transactions, Dimensions, Employees in Sage Intacct bi-directionally and in real time, with field-level mapping across the two data models and conflict rules you define. A record changed in either system is reflected in the other within seconds, not at the next interface run.
Common use cases
- Replicate GL, AR, and AP detail to a warehouse for consolidated multi-company reporting.
- Keep inventory items and quantities aligned with e-commerce and warehouse systems on a schedule.
- Replicate GL and journal detail, with full dimension tags, to a warehouse for FP&A reporting.
- Sync vendors and AP bills with procurement and spend management tools.
Shared master data
Where both systems keep records of the same customers, suppliers, or organizations, a correction in either updates the other.
Split by function
Where one system is the people or finance suite and the other runs operations, the records both sides depend on, such as organizations, cost centers, and reference data, stay in agreement.
Two-tier roll-up
Where subsidiaries run one system and headquarters runs the other, shared records and transactions flow up continuously, so consolidation starts from live data.
What you can sync between Sage 300 and Sage Intacct
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.
| Sage 300 objects | Sage Intacct objects | |
|---|---|---|
| AP Vendors Payables vendor master synced with procurement and payment systems. | Employees Employee records used for expense and payroll-adjacent syncs. | |
| GL Accounts Chart of accounts read for transaction mapping across integrations. | GL Accounts Chart of accounts read for mapping synced transactions. | |
| Journal Batches GL entries staged in batches that must be posted; a common write target for external systems. | Journal Entries GL activity written from external systems and replicated to warehouses. | |
| Order Entry Orders Sales orders written from e-commerce or EDI feeds. | Customers AR masters synced bi-directionally with CRMs like Salesforce and HubSpot. | |
| Purchase Orders Procurement documents read for spend visibility and receiving. | Vendors AP masters kept aligned with procurement and payment platforms. | |
| Inventory Items Item master with costing and quantities, synced to storefronts and WMS. | AR Invoices Billing documents created from upstream order or subscription data. |
What ships with Sage 300 ⇄ Sage Intacct
Connect Sage 300 and Sage Intacct for flexible, real-time data sync.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Sage 300–Sage Intacct connection.
No-code + pro-code
Workflow automation
Trigger automated workflows whenever Sage 300 or Sage Intacct 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 Sage 300 or Sage Intacct record.
Observability
Monitoring
Track your Sage 300 ⇄ Sage Intacct sync health, view errors, and replay failed events in one click.
Trading partners
EDI
Transform legacy EDI complexity into simple database interactions between Sage 300 and Sage Intacct.
How the Sage 300 and Sage Intacct connectors work
Sage 300
- Integration surface
- Sage 300 Web API (REST) on newer releases; .NET/COM SDK and direct SQL Server access on-prem
- Authentication
- Sage 300 user credentials (Basic auth on the Web API); database credentials for direct SQL reads
- Change detection
- Scheduled polling; batch-oriented modules with no webhook surface
- Capabilities
- read · write
Sage Intacct
- Integration surface
- XML web services gateway; REST API on newer releases
- Authentication
- Web Services sender ID plus company login (session-based) on the XML gateway; OAuth 2.0 on the REST API
- Change detection
- Polling on WHENMODIFIED audit fields; no log-based CDC or general webhook surface
- Capabilities
- read · write
How it works
How to connect Sage 300 to Sage Intacct — 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 Sage 300 and Sage Intacct with each platform's native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.
Sage 300
connected
Sage Intacct
connected
OAuth 2.0SSH tunnelSSL certificateVPC peering - 02
Choose tables
Pick the Sage 300 and Sage Intacct 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 · Sage 300 ⇄ Sage IntacctCustomers 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.
Sage 300 Sage IntacctCompany company_name textEmail email textAmount amount numericCreated created_at timestamp
FAQ
Sage 300 and Sage Intacct integration FAQ
-
Yes. Stacksync provides a managed, real-time two-way integration between Sage 300 and Sage Intacct: authenticate both systems, choose the objects to sync (such as Sage 300's AP Vendors and GL Accounts), map fields visually, and changes propagate both ways in milliseconds — no code required.
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On the Sage 300 side: Purchase Orders, Inventory Items, AR Invoices and Receipts, AR Customers, plus custom fields where Sage 300 exposes them. On the Sage Intacct side: Order Entry Transactions, Purchasing Transactions, Dimensions, Employees. Stacksync auto-detects both schemas and converts types between the two systems.
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Yes. Each object mapping can be bidirectional or restricted to a single direction (both systems accept writes). Read-only mirrors, one-way pushes, and full two-way sync can be mixed in the same integration.
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Common patterns for Sage 300 and Sage Intacct: Shared master data; Split by function; Two-tier roll-up. Where both systems keep records of the same customers, suppliers, or organizations, a correction in either updates the other.
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Sage 300: Sage 300 Web API (REST) on newer releases; .NET/COM SDK and direct SQL Server access on-prem. Authentication: Sage 300 user credentials (Basic auth on the Web API); database credentials for direct SQL reads. Sage Intacct: XML web services gateway; REST API on newer releases. Authentication: Web Services sender ID plus company login (session-based) on the XML gateway; OAuth 2.0 on the REST API. Stacksync manages authentication, retries, and rate limits on both sides.
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Sage 300: Sage 300 (formerly Accpac) stores each company's data in its own SQL Server database with module-prefixed tables, so direct SQL reads are a common integration path on-prem. Sage Intacct: The long-standing integration surface is an XML web services gateway that accepts multiple functions per request; a REST API has been introduced on newer releases. Stacksync's field mapping accounts for these differences between Sage 300 and Sage Intacct without custom code.
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 Sage 300 and Sage Intacct.
Popular · 8 of 386
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Sage 300 ⇄ Plex ERP -
Sage 300 ⇄ QAD ERP -
Sage 300 ⇄ Rootstock ERP - Sage 300 ⇄ Sage 100
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Sage Intacct ⇄ TikTok Shop -
Sage Intacct ⇄ Unleashed Software -
Sage Intacct ⇄ Visibility ERP -
Sage Intacct ⇄ NetSuite
No integrations match .
