Real-time
Two-way sync
Changes in DEAR Inventory or Sage 100 instantly reflect in both systems. No stale data, no manual imports.
ERP
DEAR Inventory to Sage 100 integration — real-time, two-way sync
Keep DEAR Inventory and Sage 100 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 Sage 100
Two ERPs, one set of facts: Stacksync keeps DEAR Inventory and Sage 100 consistent in real time, whether they split the business or one is replacing the other.
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 Purchase orders, Customers, Suppliers, Stock adjustments and transfers in DEAR Inventory with Customers, Vendors, Inventory Items, Sales Orders in Sage 100 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.
Common use cases
- 01 Keep supplier and purchase order data aligned with the accounting system for accrual accuracy.
- 02 Sync stock levels and product data to e-commerce storefronts and a CRM so sales quotes reflect real availability.
- 03 Push e-commerce and EDI orders into the Sales Order module instead of rekeying them.
- 04 Publish item, pricing, and on-hand inventory to online catalogs on a schedule.
Common sync patterns
Two-tier roll-up
Where subsidiaries run one system and headquarters runs the other, shared records and transactions flow up continuously, so consolidation starts from live data.
Migration in parallel
When one system is replacing the other, run both fully live during the transition and cut over without a data freeze.
Shared master data
Where both systems keep records of the same customers, suppliers, or organizations, a correction in either updates the other.
What you can sync between DEAR Inventory and Sage 100
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 | Sage 100 objects | How this pairing syncs | |
|---|---|---|---|
| Sale orders Customer orders through their pick/pack/ship lifecycle; synced with storefronts and CRMs. | Sales Orders Order headers and lines, the usual write target for web and EDI orders. | Same entity on both sides — records pair one-to-one and field-level changes reconcile in both directions. Custom fields on either side are included in the mapping. | |
| Purchase orders Supplier orders and receiving records synced with accounting and planning tools. | Purchase Orders Procurement documents read for spend and receiving workflows. | Same entity on both sides — records pair one-to-one and field-level changes reconcile in both directions. | |
| Customers Buyer records aligned with CRM and accounting counterparts. | Customers AR customer master records synced to CRMs for account and credit visibility. | Same entity on both sides — records pair one-to-one and field-level changes reconcile in both directions. Custom fields on either side are included in the mapping. | |
| Assemblies / Production Bill-of-material and production records for light manufacturing workflows. | AR Invoices Billing documents synced outward for payment status and revenue reporting. | Assemblies / Production is specific to DEAR Inventory and AR Invoices to Sage 100 — each maps to any object or custom field on the other side. | |
| Locations Warehouses and bins that scope stock levels and fulfillment. | GL Accounts Chart of accounts read for mapping transactions in finance integrations. | Locations is specific to DEAR Inventory and GL Accounts to Sage 100 — each maps to any object or custom field on the other side. | |
| Products SKU records with pricing, suppliers, and bill-of-material links; the master data most syncs start from. | Journal Entries Posted GL activity replicated to warehouses for FP&A. | Products is specific to DEAR Inventory and Journal Entries to Sage 100 — each maps to any object or custom field on the other side. |
How changes propagate between DEAR Inventory and Sage 100
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 Sage 100 Sub-second propagation
DetectionDEAR Inventory notifies Stacksync of record changes through webhook events. Polling with modified-since filters.
DeliveryEach detected change is applied to Sage 100 as a row-level write, with types converted between the two schemas.
Sage 100 DEAR Inventory Interval-based propagation
DetectionStacksync polls Sage 100 for changes on an incremental schedule, reading only records changed since the previous pass. Scheduled polling.
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.
What ships with DEAR Inventory ⇄ Sage 100
Connect DEAR Inventory and Sage 100 for flexible, real-time data sync.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every DEAR Inventory–Sage 100 connection.
No-code + pro-code
Workflow automation
Trigger automated workflows whenever DEAR Inventory or Sage 100 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 Sage 100 record.
Observability
Monitoring
Track your DEAR Inventory ⇄ Sage 100 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 Sage 100.
How the DEAR Inventory and Sage 100 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
Sage 100
- Integration surface
- ODBC (ProvideX driver) for reads; Business Object Interface (BOI) or Sage-provided web services for writes
- Authentication
- Sage 100 company and user credentials; ODBC DSN credentials for direct reads
- Change detection
- Scheduled polling; no webhooks or change log on the integration surface
- Capabilities
- read · write
How it works
How to connect DEAR Inventory to Sage 100 — 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 Sage 100 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
Sage 100
connected
OAuth 2.0SSH tunnelSSL certificateVPC peering - 02
Choose tables
Pick the DEAR Inventory and Sage 100 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 ⇄ Sage 100Customers 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 Sage 100Company company_name textEmail email textAmount amount numericCreated created_at timestamp
FAQ
DEAR Inventory and Sage 100 integration FAQ
-
Yes. Stacksync provides a managed, real-time two-way integration between DEAR Inventory and Sage 100: 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.
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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.
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Common patterns for DEAR Inventory and Sage 100: Two-tier roll-up; Migration in parallel; Shared master data. Where subsidiaries run one system and headquarters runs the other, shared records and transactions flow up continuously, so consolidation starts from live data.
-
DEAR Inventory: REST API. Authentication: Account ID plus application key sent as request headers. Sage 100: ODBC (ProvideX driver) for reads; Business Object Interface (BOI) or Sage-provided web services for writes. Authentication: Sage 100 company and user credentials; ODBC DSN credentials for direct reads. Stacksync manages authentication, retries, and rate limits on both sides.
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DEAR Inventory: Authentication uses a two-part credential, an account ID and an application key, passed as headers on every request. Sage 100: There is no event or webhook surface, so integrations detect changes with scheduled polling and often run during off-hours to avoid contention on the on-prem server. Stacksync's field mapping accounts for these differences between DEAR Inventory and Sage 100 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 Sage 100 records are not retained after a sync operation.
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
Every pair below is a real-time, two-way sync. Search all 409 integrations available for DEAR Inventory and Sage 100.
Popular · 6 of 409
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DEAR Inventory ⇄ Microsoft Dynamics GP - DEAR Inventory ⇄ Microsoft Dynamics NAV
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DEAR Inventory ⇄ Plex ERP -
Sage 100 ⇄ Fishbowl Manufacturing -
Sage 100 ⇄ Infor CloudSuite - Sage 100 ⇄ Infor LN
No integrations match .
