Insightly to Microsoft Dynamics GP integration — real-time, two-way sync

Yes. Stacksync provides a managed, real-time two-way integration between Insightly and Microsoft Dynamics GP: authenticate both systems, choose the objects to sync (such as Insightly's Leads and Opportunities), map fields visually, and changes propagate both ways in milliseconds — no code required.

On the Insightly side: Events, Notes, Products, Custom Fields, plus custom fields where Insightly exposes them. On the Microsoft Dynamics GP side: Vendors, Sales Documents (SOP), Purchase Orders (POP), Inventory Items (IV). Stacksync auto-detects both schemas and converts types between the two systems.

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.

Common patterns for Insightly and Microsoft Dynamics GP: Where Microsoft Dynamics GP handles order-to-cash: closed-won flows through; Where Microsoft Dynamics GP is the finance system of record: money status on the account; One customer master. A deal won in Insightly creates or updates the customer in Microsoft Dynamics GP with clean data, so fulfillment and invoicing start without re-entry.

Insightly: REST API (versioned). Authentication: API key sent via HTTP Basic authentication. Microsoft Dynamics GP: SQL Server database access plus the eConnect stored-procedure API; Web Services for GP on some deployments. Authentication: SQL Server credentials or Windows authentication. Stacksync manages authentication, retries, and rate limits on both sides.

Insightly: Insightly combines CRM and project management in one data model, so opportunities can convert into linked projects, and both object types are available over the same API. Microsoft Dynamics GP: GP data splits across a shared system database (DYNAMICS) and one SQL Server database per company, so multi-company syncs iterate databases. Stacksync's field mapping accounts for these differences between Insightly and Microsoft Dynamics GP without custom code.