Real-time
Two-way sync
Changes in DEAR Inventory or Rillet instantly reflect in both systems. No stale data, no manual imports.
ERP ⇄ Accounting and finance
DEAR Inventory to Rillet integration — real-time, two-way sync
Keep DEAR Inventory and Rillet in sync without custom scripts. Cut weeks of integration work, eliminate silent data drift, and give your team a single, reliable source of truth.
- SOC 2 and 6 other compliance frameworks
- POC with real engineers in minutes
Adopted by fast-scaling companies moving mission-critical data in real time
Case study
Migrated from MuleSoft
Case study
Migrated from Celigo
Migrated from Heroku Connect
Migrated from Matillion
Case study
Migrated from Fivetran
Case study
Migrated from Celigo
Why teams connect DEAR Inventory and Rillet
Keep Rillet and DEAR Inventory agreeing on customers, invoices, and balances, whether they split the finance workload or one is replacing the other.
A dedicated finance tool and an ERP end up side by side for practical reasons: a subsidiary runs lighter software than headquarters, billing runs in a specialist system while the enterprise system holds the wider view, or the company is mid-migration and both are live. Whatever the split, the two systems describe overlapping customers and transactions, and that overlap drifts without a live connection.
Stacksync syncs Reimbursement, Custom Field, Account, Customer in Rillet with Sale orders, Purchase orders, Customers, Suppliers in DEAR Inventory in real time and in both directions. You decide which system wins on which field, and every change made in one is reflected in the other within seconds instead of at the next batch run.
Common use cases
- 01 Push billing events from a product or usage-metering system into Rillet for revenue recognition.
- 02 Sync AR and collection status back to customer success tools ahead of renewals.
- 03 Push sale orders from a storefront or CRM into DEAR for fulfillment without manual re-entry.
- 04 Land orders, costs, and inventory movements in a warehouse for margin and stock-turn reporting.
Common sync patterns
One customer and vendor master
Where both systems keep records of the same organizations, corrections made in either propagate to the other.
Subsidiary to headquarters
Where Rillet serves a business unit and DEAR Inventory is the group system, transactions and customer records roll up continuously, so consolidation starts from live data.
Where Rillet handles billing: invoices land in DEAR Inventory
Invoices and payment activity from the billing side post through to the enterprise system automatically.
What you can sync between DEAR Inventory and Rillet
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 | Rillet objects | How this pairing syncs | |
|---|---|---|---|
| Customers Buyer records aligned with CRM and accounting counterparts. | Customer Synced with incremental and full sync per the Stacksync docs. | Same entity on both sides — records pair one-to-one and field-level changes reconcile in both directions. | |
| Purchase orders Supplier orders and receiving records synced with accounting and planning tools. | Custom Field Synced with incremental and full sync per the Stacksync docs. | Purchase orders is specific to DEAR Inventory and Custom Field to Rillet — each maps to any object or custom field on the other side. | |
| Suppliers Vendor records referenced on purchase orders. | Account Synced with incremental and full sync per the Stacksync docs. | Suppliers is specific to DEAR Inventory and Account to Rillet — each maps to any object or custom field on the other side. | |
| Stock adjustments and transfers Inventory movement transactions that explain changes in availability. | Vendor Synced with incremental and full sync per the Stacksync docs. | Stock adjustments and transfers is specific to DEAR Inventory and Vendor to Rillet — each maps to any object or custom field on the other side. | |
| Assemblies / Production Bill-of-material and production records for light manufacturing workflows. | Invoice Synced with incremental and full sync per the Stacksync docs. | Assemblies / Production is specific to DEAR Inventory and Invoice to Rillet — each maps to any object or custom field on the other side. | |
| Locations Warehouses and bins that scope stock levels and fulfillment. | Credit Memo Synced with incremental and full sync per the Stacksync docs. | Locations is specific to DEAR Inventory and Credit Memo to Rillet — each maps to any object or custom field on the other side. |
How changes propagate between DEAR Inventory and Rillet
Each direction of the sync is driven by what the source system can signal and what the destination accepts — detection, delivery, and expected latency below.
DEAR Inventory Rillet Sub-second propagation
DetectionDEAR Inventory notifies Stacksync of record changes through webhook events. Polling with modified-since filters.
DeliveryEach detected change is written to Rillet through its API, with automatic retries and rate-limit backoff.
Rillet DEAR Inventory Sub-second propagation
DetectionRillet pushes changes as they happen — webhook events backed by change data capture. Near real-time updates via change tracking.
DeliveryEach detected change is written to DEAR Inventory through its API, with automatic retries and rate-limit backoff.
Rate-limit considerations
- DEAR Inventory: Subject to the platform's per-account API rate limits.
- Rillet: Subject to the platform's API rate limits.
What ships with DEAR Inventory ⇄ Rillet
Connect DEAR Inventory and Rillet for flexible, real-time data sync.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every DEAR Inventory–Rillet connection.
No-code + pro-code
Workflow automation
Trigger automated workflows whenever DEAR Inventory or Rillet data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.
At scale
Event queues
Handle millions of events per minute without losing a single DEAR Inventory or Rillet record.
Observability
Monitoring
Track your DEAR Inventory ⇄ Rillet sync health, view errors, and replay failed events in one click.
Trading partners
EDI
Transform legacy EDI complexity into simple database interactions between DEAR Inventory and Rillet.
How the DEAR Inventory and Rillet connectors work
DEAR Inventory
- Integration surface
- REST API
- Authentication
- Account ID plus application key sent as request headers
- Change detection
- Polling with modified-since filters; webhook notifications for sale and purchase events are available on subscriptions that include the Automation module
- Capabilities
- read · write · webhooks
- Rate limits
- Subject to the platform's per-account API rate limits
Rillet
- Integration surface
- REST API (OpenAPI-specified, with production and sandbox environments)
- Authentication
- API key generated in Rillet (Organization Setting -> API Access); uncheck Read Only for bidirectional sync, check Read Only for one-way sync
- Change detection
- Near real-time updates via change tracking; incremental sync per object, with delete detection (some objects checked every 1h or 4h)
- Capabilities
- read · write · CDC · webhooks
- Rate limits
- Subject to the platform's API rate limits.
How it works
How to connect DEAR Inventory to Rillet — three steps, no code
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.
- 01
Connect your apps
Authenticate DEAR Inventory and Rillet with each platform's native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.
DEAR Inventory
connected
Rillet
connected
OAuth 2.0SSH tunnelSSL certificateVPC peering - 02
Choose tables
Pick the DEAR Inventory and Rillet 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.
objects · DEAR Inventory ⇄ RilletCustomers 12,480Sales Orders 8,213Invoices 5,902Items 1,344 - 03
Map fields
Fields map automatically even when names and types differ. Stacksync handles transformation and type casting for you, zero configuration required.
DEAR Inventory RilletCompany company_name textEmail email textAmount amount numericCreated created_at timestamp
FAQ
DEAR Inventory and Rillet integration FAQ
-
Yes. Stacksync provides a managed, real-time two-way integration between DEAR Inventory and Rillet: authenticate both systems, choose the objects to sync (such as DEAR Inventory's Customers and Purchase orders), 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. Rillet: REST API (OpenAPI-specified, with production and sandbox environments). Authentication: API key generated in Rillet (Organization Setting -> API Access); uncheck Read Only for bidirectional sync, check Read Only for one-way sync. Stacksync manages authentication, retries, and rate limits on both sides.
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Rillet: Only 17 documented objects are supported. 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 DEAR Inventory and Rillet without custom code.
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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 Rillet records are not retained after a sync operation.
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Stacksync pricing is usage-based and starts at $1,000/month, including the managed DEAR Inventory and Rillet connectors, real-time two-way sync, monitoring, and support. That replaces building and maintaining a custom DEAR Inventory–Rillet integration in-house.
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Yes — Stacksync ships production-grade connectors for both DEAR Inventory and Rillet. The connectors handle authentication, schema detection, rate limits, and retries; you configure the sync, and Stacksync operates it.
SECURITY
Security teams trust Stacksync
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.
SOC 2 Type II
ISO 27001
HIPAA BAA
GDPR
CCPA
DPF US-EU-UK-CH
→ SECURITY WITH BENEFITS
SSO & SCIM
Let your users access Stacksync from your centralized user management systems. Works with Okta, Azure, Google SSO and more.
Alerts
Immediately get alerted about record syncing issues over email, Slack, PagerDuty and WhatsApp. Resolve issues from a centralized dashboard with retry and revert options.
Secure connection options
Securely connects to your systems with:
Related integrations
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DEAR Inventory ⇄ QuickBooks -
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