---
title: 'Microsoft Dynamics 365 for Finance and Operations + Sellsy'
url: 'https://www.staging38.commercient.com/product/microsoft-dynamics-365-for-finance-and-operations-sellsy/'
date: '2026-06-19T10:09:16-04:00'
modified: '2026-06-19T10:09:16-04:00'
author: 'Aaron Torres'
excerpt: 'Commercient SYNC connects Microsoft Dynamics 365 for Finance and Operations to Sellsy, giving your team access to Microsoft Dynamics 365 for Finance and Operations data directly within Sellsy. No complex coding required.'
featured_image: 'https://www.staging38.commercient.com/wp-content/uploads/2026/06/Commercient-Product-Image.webp'
language: en-US
post_type: product
woocommerce:
  price: '0 USD'
  stock_status: instock
  attributes: { Product: SYNC }
---

Commercient connects Microsoft Dynamics 365 for Finance and Operations and Sellsy, keeping key business data aligned between both platforms. The integration is scoped per project to cover the objects and directions that match each customer’s specific workflow.

## What syncs

- Import Sellsy Records into Microsoft Dynamics 365 for Finance and Operations
- Sync Microsoft Dynamics 365 for Finance and Operations Customer Records to Sellsy
- Export Microsoft Dynamics 365 for Finance and Operations Orders and Transactions to Sellsy
- Update Sellsy Product Data from Microsoft Dynamics 365 for Finance and Operations
- Sync Microsoft Dynamics 365 for Finance and Operations Inventory Levels to Sellsy
- Import Sellsy Data into Microsoft Dynamics 365 for Finance and Operations Records

## Why Commercient

### Quote and estimate management

Connect Microsoft Dynamics 365 for Finance and Operations Sales Quotations to Sellsy so quoting activity is visible and consistent across both systems for sales and operations.

### Customer data alignment

Sync Microsoft Dynamics 365 for Finance and Operations Customer Accounts to Sellsy so both platforms share accurate and up-to-date customer information for operations and account management.

### Order and transaction sync

Export Microsoft Dynamics 365 for Finance and Operations Sales Orders and transactions to Sellsy to keep operational data aligned and support accurate workflow management across both systems.

### Product and inventory management

Update Microsoft Dynamics 365 for Finance and Operations Released Products and On-hand Inventory data in Sellsy so teams have current product information available in both platforms.

## About Microsoft Dynamics 365 for Finance and Operations

Microsoft Dynamics 365 Finance and Operations is a cloud ERP for mid-size and enterprise businesses, managing global financials, supply chain, manufacturing, HR and operations.

## About Sellsy

Sellsy is a CRM, invoicing and business management platform for French small and mid-size businesses, managing contacts, opportunities, quotes, invoices and financial tracking.

## Frequently asked questions

### What happens if a customer already exists in both Microsoft Dynamics 365 for Finance and Operations and Sellsy?

Commercient handles duplicate customer matching during implementation using configurable matching criteria such as account name, email or customer code. The matching logic is agreed during the scoping and setup process to prevent duplicate records.

### What data can Commercient connect between Microsoft Dynamics 365 for Finance and Operations and Sellsy?

Commercient can synchronise key Microsoft Dynamics 365 for Finance and Operations ERP data with Sellsy, such as Customer Accounts, Customer Contacts, Released Products, On-hand Inventory, Sales Orders, Customer Invoices and Customer Payments. Supported objects and sync direction depend on the customer's system setup and project scope.

### Can Microsoft Dynamics 365 for Finance and Operations Customer Accounts sync into Sellsy Companies and Contacts?

Yes, Commercient can sync Microsoft Dynamics 365 for Finance and Operations Customer Accounts into Sellsy as Companies and Contacts. This gives sales teams access to ERP account data from inside the CRM. Exact field mapping and sync frequency are configured per project.

### Can Sellsy Deals be connected back to Microsoft Dynamics 365 for Finance and Operations as Sales Orders?

Commercient can support connecting Sellsy Deals back to Microsoft Dynamics 365 for Finance and Operations as Sales Orders when included in the integration scope. This allows approved CRM deals to flow into ERP fulfilment workflows. Two-way sync capability depends on project configuration.

### How often does the Microsoft Dynamics 365 for Finance and Operations and Sellsy sync run?

Commercient typically runs on a scheduled sync, with frequency configurable based on business requirements. Near-real-time and scheduled batch options are available depending on system capabilities and project scope.