Insightly to Syspro integration — real-time, two-way sync

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

On the Insightly side: Custom Fields, Contacts, Organizations, Leads, plus custom fields where Insightly exposes them. On the Syspro side: Sales orders, Purchase orders, Jobs (work orders), Bills of materials. 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 Syspro: Where Syspro manages people and org data: keep Insightly aligned; Where Syspro handles order-to-cash: closed-won flows through; Where Syspro is the finance system of record: money status on the account. Owners, territories, and org structure informed by Syspro stay current in Insightly.

Insightly: REST API (versioned). Authentication: API key sent via HTTP Basic authentication. Syspro: E.net Solutions business objects, exposed over REST and WCF interfaces in SYSPRO 8. Authentication: SYSPRO operator credentials exchanged for a session token. Stacksync manages authentication, retries, and rate limits on both sides.

Insightly: Most core objects support custom fields, which is the standard place to land externally sourced data during syncs. Syspro: Business objects exchange XML documents for both input and output, which the integration layer maps to flat records. Stacksync's field mapping accounts for these differences between Insightly and Syspro without custom code.