Clarus WMS and Microsoft Dynamics 365
Integration Agency & Consultants
This usually becomes painful when finance can no longer trust the inventory numbers in Dynamics 365 because warehouse speed has outpaced the financial system. At scale, the gap between a physical pick in Clarus WMS and the financial update in your ERP leads to manual reconciliation and inventory errors. Cogent2 properly connects these systems to ensure accurate fulfilment timing and inventory synchronisation. This gives teams a grounded view of stock levels, preventing the fulfilment delays and stockouts that impact customer satisfaction and erode profitability.
Audit your WMS and ERP architecture
We connect your Clarus WMS and Microsoft Dynamics 365, ensuring your WMS/3PL and ERP systems work together efficiently. Our consulting services are invaluable, with our system audit services providing a thorough review of your Clarus WMS, Microsoft Dynamics 365, WMS/3PL, and ERP integrations. This enables our consultants and your team to identify issues and take decisive action, helping your technology ecosystem run smoothly and efficiently. As a result, you can deliver an outstanding experience to your customers.
Solution Design
The solution for Clarus WMS and Microsoft Dynamics 365 centres on Dynamics 365 as the authoritative master for product data and financials. We typically sequence the flow of sales orders and product masters from Dynamics to Clarus first, followed by the return of fulfilment status. A key design decision involves the timing of inventory synchronisation. We often implement scheduled inventory updates to protect the stability of the ERP while ensuring that finance can close the month with accurate asset values. While real-time inventory would provide instant visibility, it often increases system load and fragility. This trade-off prioritises predictable performance. The design ensures finance closes monthly using verified stock movements, while ops teams process orders against validated sales data.
Mapping fulfilment flows and stock synchronisation
The integration establishes Microsoft Dynamics 365 as the system of record for financials and master data, while Clarus WMS owns the real-time execution of fulfilment. New Sales Orders post from Dynamics to Clarus for picking and packing. Once shipped, Clarus pushes the fulfilment status and tracking information back to Dynamics. Inventory levels are synchronised to ensure stock adjustments or receipts in the warehouse are reflected in the ERP financials. Monitoring is embedded to catch orphaned orders or stock mismatches before they impact the month-end close. This ensures warehouse activities remain aligned with the financial record.
Secure orchestration on accredited middleware platforms
Leveraging IPaaS with SO 27001 and SOC 2 and above security accreditations enables secure, efficient integration between Clarus WMS and Microsoft Dynamics 365, supporting WMS/3PL and ERP requirements. Clarus WMS and Microsoft Dynamics 365 data flows are automated, reducing manual effort and risk. IPaaS platforms simplify ERP and WMS/3PL connectivity, ensuring compliance and scalability while maintaining robust security as a minimum standard.
Surfacing sync exceptions and reconciliation gaps
Standard dashboards often fail because they report on what happened rather than what failed to happen. This creates a sync illusion where the integration appears healthy while hidden issues compound. A fulfilment confirmation that never reaches Dynamics 365 can lead to reconciliation debt that survives until month-end. We provide visibility into the health of the integration by surfacing these exceptions early. This allows operations and finance teams to identify and resolve sync errors or inventory mismatches before they escalate into stockouts or financial reporting failures. Accurate visibility ensures that your ERP reports are based on actual warehouse activity, not theoretical balances.
Operational handover for finance and logistics
Handover is designed for the finance and operations teams who own daily business performance. Training covers the new operating model in plain English, ensuring teams understand that Dynamics 365 owns master data while Clarus WMS owns the physical pick and pack process. We teach finance how to reconcile warehouse movements against financial postings and show ops teams how to monitor alerts. Documentation is strictly operational, detailing what to check daily, weekly and monthly, and who owns each exception type. This moves teams away from technical troubleshooting and towards confident management using the specific design decisions made for your integration. We ensure every team member knows exactly where each data object lives and how to respond when a sync fails.
Governance and post-live data integrity monitoring
Support focuses on maintaining long-term data integrity between your WMS and ERP. We monitor the integration for sync failures and delays, providing proactive escalation before issues impact your fulfilment or financial close. Our team manages technical exceptions so your ops and finance teams can focus on running the business. This includes regular reviews to prevent process gaps as your business evolves. We prioritise solving the root cause of reconciliation gaps rather than just clearing sync queues, ensuring your warehouse data remains trustworthy for financial reporting.
Common failures
Inventory latency and overselling
Operational impact: Clarus WMS holds the real-time stock position, but if this is not reflected quickly and accurately in Dynamics 365, the business risks selling stock it does not have. This leads to cancelled Sales Orders, a poor customer experience, and manually intensive work for CX teams managing backorders. It also undermines trust in Dynamics 365 inventory valuation reports used by the finance team for financial planning.
Prevention / Action: Establish Dynamics 365 as the master system for available-to-sell quantities and Clarus as the source of truth for physical on-hand stock. The integration must ensure stock level adjustments from Clarus (e.g. after cycle counts or receiving purchase orders) are pushed to Dynamics 365 on a near real-time basis. Integration logic should use a queuing mechanism to process high-volume stock movements without overwhelming the ERP's APIs, preventing data loss during peak periods.
Delayed or missing despatch confirmations
Operational impact: When Clarus despatches an order, the corresponding Sales Order in Dynamics 365 must be updated promptly with fulfilment data and tracking numbers. Delays mean the finance team cannot trigger invoicing and recognise revenue, which negatively impacts cash flow and the accuracy of month-end journals. The customer service team also lacks visibility, leading to longer handling times for 'where is my order?' queries.
Prevention / Action: The integration should monitor for 'despatched' status events from Clarus and immediately trigger an update to the corresponding Sales Order in Dynamics 365. Implement a robust retry strategy for API calls that fail due to temporary network issues or rate limiting by the ERP. An exception handling dashboard should flag any despatch confirmations that permanently fail to post, allowing operations teams to investigate and resolve them.
Mismatched product master data
Operational impact: If identifiers like SKUs, barcodes, or units of measure do not match exactly between Clarus and Dynamics 365, entire processes will fail. New item records from Dynamics 365 will not create correctly in the WMS, and inventory updates from Clarus cannot be matched to the correct item record in the ERP. This requires constant, manual data correction and can halt the entire order-to-cash process for affected SKUs.
Prevention / Action: Define Dynamics 365 as the single source of truth for all product master data. The integration logic must enforce this by only allowing new item data to flow from D365 to Clarus. Before any data sync, run validation checks to ensure critical fields match expected formats, and place any records that fail validation into an error queue for manual review, preventing data corruption in the destination system.
Incorrect financial reconciliation for returns
Operational impact: When a customer returns items, Clarus processes the physical receipt into the warehouse, adjusting stock levels. However, if the corresponding credit note is not promptly and accurately created in Dynamics 365, the finance team cannot reconcile payouts and refunds. This creates discrepancies in inventory valuation and liability accounts, requiring significant manual effort to resolve during the month-end close.
Prevention / Action: The integration process for returns must be two-staged. First, upon receipt of the returned item in Clarus, the stock adjustment should be sent to Dynamics 365. Second, a separate trigger should confirm the return is processed and instruct Dynamics 365 to issue the corresponding Credit Note against the original Sales Order. This ensures the physical inventory and financial records remain aligned throughout the returns process.
Frequently asked questions
Where should we master our product data?
Typically, Microsoft Dynamics 365 serves as the master for the Item record, including the SKU and dimensional data. This information is synchronised with Clarus WMS to ensure warehouse operations use the correct master data. This prevents issues where a SKU is received in the warehouse but does not exist in the financial system.
How does fulfilment information reach our ERP?
Once a shipment is completed in Clarus WMS, the integration generates an Item Fulfilment record in Microsoft Dynamics 365. This updates the original Sales Order with carrier details and tracking numbers. Without this automated update, finance cannot confidently invoice customers or recognise revenue, which delays the order-to-cash process.
How does the integration prevent overselling?
The integration treats Clarus WMS as the source of truth for physical stock, syncing available inventory levels back to Dynamics 365 on a defined schedule. When Clarus processes an adjustment or return, the quantity is synchronised to prevent Dynamics from allowing sales of stock that the warehouse does not physically have.
How does the integration handle units of measure?
The integration must correctly map Unit of Measure (UoM) conversions from Dynamics 365 to Clarus WMS. For example, if a Sales Order is for one 'case' of 24 units, Clarus must receive that instruction as 24 'eaches' to ensure pickers handle the correct quantity and stock levels are updated properly. Mismatches here are a common cause of inventory drift.