Two-way sync
Changes in DEAR Inventory or Linnworks instantly reflect in both systems. No stale data, no manual imports.
Keep DEAR Inventory and Linnworks in sync without custom scripts. Cut weeks of integration work, eliminate silent data drift, and give your team a single, reliable source of truth.
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 Sale orders, Purchase orders, Customers, Suppliers in DEAR Inventory with Suppliers, Channel Listings, Returns & Refunds, Shipping Services in Linnworks 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.
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.
Where subsidiaries run one system and headquarters runs the other, shared records and transactions flow up continuously, so consolidation starts from live data.
When one system is replacing the other, run both fully live during the transition and cut over without a data freeze.
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.
| DEAR Inventory objects | Linnworks objects | |
|---|---|---|
| Locations Warehouses and bins that scope stock levels and fulfillment. | Purchase Orders Replenishment POs sync with suppliers and accounting systems. | |
| Products SKU records with pricing, suppliers, and bill-of-material links; the master data most syncs start from. | Suppliers Vendor records keep procurement data consistent across tools. | |
| Stock levels Per-location availability derived from inventory transactions; read-heavy in storefront syncs. | Channel Listings Marketplace and webstore listing mappings tie channel products to internal SKUs. | |
| Sale orders Customer orders through their pick/pack/ship lifecycle; synced with storefronts and CRMs. | Returns & Refunds Post-sale records flow to finance and support systems. | |
| Purchase orders Supplier orders and receiving records synced with accounting and planning tools. | Shipping Services Carrier and service definitions support label and tracking data in order syncs. | |
| Customers Buyer records aligned with CRM and accounting counterparts. | Open Orders Unshipped orders aggregated from sales channels sync into ERPs and fulfillment systems. |
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every DEAR Inventory–Linnworks connection.
Changes in DEAR Inventory or Linnworks instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever DEAR Inventory or Linnworks data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.
Handle millions of events per minute without losing a single DEAR Inventory or Linnworks record.
Track your DEAR Inventory ⇄ Linnworks sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between DEAR Inventory and Linnworks.
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.
Authenticate DEAR Inventory and Linnworks with each platform's native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.
Pick the DEAR Inventory and Linnworks 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.
Fields map automatically even when names and types differ. Stacksync handles transformation and type casting for you, zero configuration required.
Yes. Stacksync provides a managed, real-time two-way integration between DEAR Inventory and Linnworks: authenticate both systems, choose the objects to sync (such as DEAR Inventory's Locations and Products), map fields visually, and changes propagate both ways in milliseconds — no code required.
DEAR Inventory: REST API. Authentication: Account ID plus application key sent as request headers. Linnworks: REST API. Authentication: Application credentials and an install token exchanged for a session token. Stacksync manages authentication, retries, and rate limits on both sides.
DEAR Inventory: Inventory availability is derived per location from transactions (receipts, sales, adjustments, transfers), so synced stock figures reflect movement history rather than a single editable field. Linnworks: Orders are modeled in two populations, open orders and processed orders, and syncs typically treat processing as the state transition that moves a record between them. Stacksync's field mapping accounts for these differences between DEAR Inventory and Linnworks 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 Linnworks 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 Linnworks connectors, real-time two-way sync, monitoring, and support. That replaces building and maintaining a custom DEAR Inventory–Linnworks integration in-house.
Yes — Stacksync ships production-grade connectors for both DEAR Inventory and Linnworks. The connectors handle authentication, schema detection, rate limits, and retries; you configure the sync, and Stacksync operates it.
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.
Let your users access Stacksync from your centralized user management systems. Works with Okta, Azure, Google SSO and more.
Immediately get alerted about record syncing issues over email, Slack, PagerDuty and WhatsApp. Resolve issues from a centralized dashboard with retry and revert options.
Securely connects to your systems with:
Every pair below is a real-time, two-way sync. Search all 386 integrations available for DEAR Inventory and Linnworks.