Most businesses operate multiple systems that do not talk to each other — a CRM that does not know what the billing system has invoiced, an ERP that cannot see what the ecommerce platform has sold, a payroll system that receives headcount updates via a weekly spreadsheet. The result is duplicated data entry, reconciliation effort, delays in information reaching the people who need it, and a growing risk of errors and inconsistencies across systems that are each operating on their own version of the truth.

Integration does not mean replacing every system with Dynamics 365. It means connecting the systems you have — so that data flows accurately and automatically between them, each system knows what the others know, and your team can focus on decisions rather than data management. Finsys Apps has designed and delivered integrations across a wide range of third-party platforms, and we bring that experience to every engagement — knowing which integration patterns work, which introduce fragility, and how to build a connected environment that remains maintainable as your technology landscape evolves.

For businesses whose revenue model involves subscription billing, usage-based charging, or complex invoice generation — professional services, SaaS, utilities, financial services, and managed services — the integration between Dynamics 365 and the billing platform is frequently the most operationally critical data flow in the business. Finsys Apps integrates Dynamics 365 with billing platforms including Zuora, Chargebee, GoCardless, Stripe, and bespoke billing systems, ensuring that subscription events, usage data, invoice generation, and payment status flow accurately and automatically between your CRM or ERP and your billing engine.

Connecting Dynamics 365 to your ecommerce platform — whether Shopify, WooCommerce, Magento, or a custom-built storefront — eliminates the manual work of importing orders, updating stock levels, and reconciling customer records between your online store and your back-office system. We build integrations that synchronise products, inventory, orders, customers, and fulfilment status in real time, ensuring your ERP and your storefront are always aligned without manual intervention.

For organisations using Dynamics 365 Human Resources or managing employee data in Business Central, integration with your payroll platform — Sage Payroll, ADP, Moorepay, Ceridian, or others — removes the duplication of maintaining employee records in multiple systems and eliminates the manual payroll input process. Finsys Apps integrates HR and payroll systems to synchronise employee master data, pay elements, cost centre allocations, and payroll outputs back into Dynamics 365 Finance for posting and reporting.

Automating bank statement import and transaction matching eliminates one of the most time-consuming reconciliation tasks in a finance team’s week. Finsys Apps integrates Dynamics 365 Finance and Business Central with banking data feeds — both traditional bank file formats and modern Open Banking APIs — automating transaction import, enabling automatic matching of payments to outstanding invoices, and reducing the time your finance team spends on bank reconciliation to a fraction of what manual processing requires.

Manufacturers and distributors frequently operate specialist warehouse management systems (WMS) or logistics platforms that need to exchange data with Dynamics 365 Supply Chain Management or Business Central in real time. Finsys Apps integrates Dynamics 365 with WMS and logistics platforms, ensuring that stock movements, pick confirmations, goods receipts, and despatch events flow accurately between your operational and financial systems without manual intervention.

Many businesses operate systems that are unique to their industry or built specifically for their operation — bespoke CRMs, proprietary operational systems, industry-specific platforms. Where a standard connector does not exist, Finsys Apps builds custom integrations using the Dynamics 365 API, Microsoft Azure Integration Services, and our own integration framework — delivering robust, maintainable integrations that connect Dynamics 365 to any system capable of exposing or consuming data.

The technical approach to integration matters as much as the functional outcome. A direct point-to-point integration between two systems is simple to build and simple to break — it creates a brittle dependency that is difficult to maintain as either system evolves. Finsys Apps designs integrations around proven architectural patterns that prioritise reliability, observability, and maintainability over the long term.