Connect ECI RockSolid MAX to Sellsy
Connect ECI RockSolid MAX and Sellsy to keep customer, order and operational data aligned between both systems. Help teams work from accurate, current information across both platforms.
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SYNC data from ECI RockSolid MAX 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.
Customer data alignment
Sync ECI RockSolid MAX Customers to Sellsy so both platforms share accurate and up-to-date customer information for operations and account management.
Order and transaction sync
Export ECI RockSolid MAX Sales Orders and transactions to Sellsy to keep operational data aligned and support accurate workflow management across both systems.
Product and inventory management
Update ECI RockSolid MAX Items and Inventory data in Sellsy so teams have current product information available in both platforms.
Financial data management
Connect ECI RockSolid MAX Invoices and financial records to Sellsy to support accurate reporting and data management across both systems.
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About ECI RockSolid MAX
ECI RockSolid MAX is a leading business platform used by companies worldwide.
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 synchronise key ECI RockSolid MAX ERP data with Sellsy, such as Customers, Contacts, Items, Inventory, Sales Orders, Invoices and Payments. Supported objects and sync direction depend on the customer's system setup and project scope.
Yes, Commercient can sync ECI RockSolid MAX Customers 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.
Commercient can support connecting Sellsy Deals back to ECI RockSolid MAX 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.
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.
Yes, Commercient can surface ECI RockSolid MAX Invoices and Payments data inside Sellsy so sales reps can review account financial status without leaving the CRM. Exact field display depends on project configuration.








