Copper CRM to DEAR Inventory integration — real-time, two-way sync

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

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

Copper CRM: REST API. Authentication: API key paired with the requesting user's email address, sent as request headers. DEAR Inventory: REST API. Authentication: Account ID plus application key sent as request headers. Stacksync manages authentication, retries, and rate limits on both sides.

Copper CRM: Leads are a distinct object from People; conversion creates a person (and optionally a company and opportunity), so syncs must handle the conversion transition. DEAR Inventory: DEAR Systems was acquired by Cin7 and the product now operates as Cin7 Core; the API and data model carried over from DEAR. Stacksync's field mapping accounts for these differences between Copper CRM and DEAR Inventory without custom code.

Stacksync is SOC 2 Type II and ISO 27001 certified with HIPAA BAA support. Data is encrypted in transit, and a zero-persistent-storage architecture means Copper CRM and DEAR Inventory records are not retained after a sync operation.