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ERP ⇄ Business productivity

DEAR Inventory to Microsoft 365 integration — real-time, two-way sync

Keep DEAR Inventory and Microsoft 365 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

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Migrated from Mulesoft
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Why teams connect DEAR Inventory and Microsoft 365

Bridge the tools people work in and the system the business runs on: real-time, two-way sync between Microsoft 365 and DEAR Inventory.

The ERP holds the records the business is run on, and it is rarely where day-to-day work happens. Microsoft 365 is closer to the work, and the two often need the same facts about the same people, organizations, and transactions. Bridging them by hand, or by nightly file transfer, leaves each side out of date for hours at a time.

Stacksync syncs Groups, Mail Messages, Calendar Events, Contacts in Microsoft 365 with Stock levels, Sale orders, Purchase orders, Customers in DEAR Inventory bi-directionally and in real time, with field-level mapping and rules for which system wins on conflict. Changes made where the work happens reach the system of record within seconds, and the reverse.

Common use cases

  • Sync SharePoint lists with operational databases so business users edit in SharePoint while systems read SQL.
  • Archive mail and file metadata into a warehouse for compliance and activity analytics.
  • Land orders, costs, and inventory movements in a warehouse for margin and stock-turn reporting.
  • Keep supplier and purchase order data aligned with the accounting system for accrual accuracy.

Where DEAR Inventory is the HR or people system of record

Worker and organization data from DEAR Inventory stays current in Microsoft 365, so the tools people use daily reflect the org as it actually is.

Master data corrections travel

A customer, supplier, or contact detail corrected in either system updates the other, ending duplicate maintenance.

Where Microsoft 365 faces customers and DEAR Inventory carries account records

Order, invoice, or account status from DEAR Inventory appears alongside the customer in Microsoft 365, so front-line teams answer from live data.

What you can sync between DEAR Inventory and Microsoft 365

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 Microsoft 365 objects
Products SKU records with pricing, suppliers, and bill-of-material links; the master data most syncs start from. Contacts Personal and org contacts kept consistent with CRM contact records.
Stock levels Per-location availability derived from inventory transactions; read-heavy in storefront syncs. OneDrive Files (driveItems) File and folder metadata synced for document workflows and audits.
Sale orders Customer orders through their pick/pack/ship lifecycle; synced with storefronts and CRMs. SharePoint Sites & Lists List items read and written like lightweight database tables.
Purchase orders Supplier orders and receiving records synced with accounting and planning tools. Teams Team and membership data provisioned from upstream systems.
Customers Buyer records aligned with CRM and accounting counterparts. Planner & To Do Tasks Task items synced with project and work-management tools.
Suppliers Vendor records referenced on purchase orders. Users Entra ID user accounts synced with HR and identity systems.
What ships with DEAR Inventory ⇄ Microsoft 365

Connect DEAR Inventory and Microsoft 365 for flexible, real-time data sync.

Real-time sync, workflow automation, event queues, EDI, and monitoring, for every DEAR Inventory–Microsoft 365 connection.

Real-time

Two-way sync

Changes in DEAR Inventory or Microsoft 365 instantly reflect in both systems. No stale data, no manual imports.

No-code + pro-code

Workflow automation

Trigger automated workflows whenever DEAR Inventory or Microsoft 365 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 Microsoft 365 record.

Observability

Monitoring

Track your DEAR Inventory ⇄ Microsoft 365 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 Microsoft 365.

How the DEAR Inventory and Microsoft 365 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

Microsoft 365

Integration surface
REST API (Microsoft Graph)
Authentication
OAuth 2.0 via Microsoft Entra ID, with delegated or application permissions
Change detection
Graph change notifications (webhooks) plus delta queries for incremental sync
Capabilities
read · write · webhooks
How it works

How to connect DEAR Inventory to Microsoft 365 — 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.

  1. 01

    Connect your apps

    Authenticate DEAR Inventory and Microsoft 365 with each platform's native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.

    • OAuth 2.0
    • SSH tunnel
    • VPC peering
    DEAR Inventory connected
    Microsoft 365 connected
    OAuth 2.0
    SSH tunnel
    SSL certificate
    VPC peering
  2. 02

    Choose tables

    Pick the DEAR Inventory and Microsoft 365 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.

    • Standard objects
    • Custom objects
    • Auto-schema
    objects · DEAR Inventory ⇄ Microsoft 365
    Customers 12,480
    Sales Orders 8,213
    Invoices 5,902
    Items 1,344
  3. 03

    Map fields

    Fields map automatically even when names and types differ. Stacksync handles transformation and type casting for you, zero configuration required.

    • Auto-map
    • Type casting
    • Transforms
    DEAR Inventory Microsoft 365
    Company company_name text
    Email email text
    Amount amount numeric
    Created created_at timestamp
FAQ

DEAR Inventory and Microsoft 365 integration FAQ

SECURITY

Security teams love 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
CSA STAR
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 386 integrations available for DEAR Inventory and Microsoft 365.

Popular · 8 of 386
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