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

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

Common patterns for DEAR Inventory and Vtiger CRM: One customer master; Where DEAR Inventory manages people and org data: keep Vtiger CRM aligned; Where DEAR Inventory handles order-to-cash: closed-won flows through. Where both systems keep customer or organization records, corrections in either propagate to the other, ending dual maintenance.

DEAR Inventory: REST API. Authentication: Account ID plus application key sent as request headers. Vtiger CRM: REST API. Authentication: HTTP Basic with username and access key. Stacksync manages authentication, retries, and rate limits on both sides.

Vtiger CRM: Workflow automations can send outbound HTTP calls on record create and update, giving push-style change notification without a formal webhooks API. DEAR Inventory: Authentication uses a two-part credential, an account ID and an application key, passed as headers on every request. Stacksync's field mapping accounts for these differences between DEAR Inventory and Vtiger CRM 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 DEAR Inventory and Vtiger CRM records are not retained after a sync operation.

Stacksync pricing is usage-based and starts at $1,000/month, including the managed DEAR Inventory and Vtiger CRM connectors, real-time two-way sync, monitoring, and support. That replaces building and maintaining a custom DEAR Inventory–Vtiger CRM integration in-house.