Connect ECI M1 to Sellsy
Connect ECI M1 and Sellsy to give teams visibility into shared data. Keep records accurate and workflows connected across both systems.
The world’s most innovative companies run on Commercient
SYNC data from ECI M1 to Sellsy and back!
*Connection pairings may vary based on your platform specifications
Why Commercient?
With Commercient, you can integrate everything from basic data entry to on-premise or cloud-based end-to-end processes.
Account and contact management
Keep ECI M1 Customers and Contacts aligned with Sellsy account records so all customer-facing teams work from the same data.
Reporting and data visibility
Sync ECI M1 transactional data to Sellsy so teams have the information they need for reporting, planning and operational decisions.
Credit note and returns management
Connect ECI M1 Credit Notes and returns data to Sellsy to keep customer account balances and return records aligned between both systems.
Purchase order management
Export ECI M1 Purchase Orders to Sellsy so procurement and operations teams can manage purchasing from either system with consistent data.
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About ECI M1
ECI M1 is a manufacturing ERP for small and mid-size job shops and make-to-order manufacturers, managing production scheduling, BOM, inventory, purchasing and accounting.
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 (FAQs)
Commercient can support bidirectional sync between ECI M1 and Sellsy, such as ERP-to-CRM customer data and CRM-to-ERP deal-to-order workflows. Two-way sync capability and object coverage depend on the systems involved and the integration scope.
Yes, Commercient can sync ECI M1 Price Lists to Sellsy so sales reps have access to current pricing, discount tiers and customer-specific rates from inside the CRM. Exact mapping depends on project configuration.
Commercient can support surfacing ECI M1 data inside Sellsy views so teams can build account-level reports using ERP financial and transactional data. Custom dashboards and automated alerts depend on the CRM platform and project scope.
Commercient scopes each integration project based on the customer's ECI M1 and Sellsy configuration, the objects to be synced, and the required sync direction. Implementation timelines and supported objects are agreed during the scoping process.
Yes, Commercient can sync ECI M1 Sales Orders history to Sellsy Companies records so sales reps can review a customer's order activity, status and history from inside the CRM. Exact object mapping and frequency are configured per project.








