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What is Microsoft Power Apps?
Microsoft Power Apps is a low-code platform within the Microsoft Power Platform that lets users build web and mobile business applications largely without traditional programming. Users combine prefabricated building blocks such as input fields, lists and buttons via visual designers and define logic using the Excel-like formula language Power Fx. Together with Power Automate for workflows and Power BI for analytics, Power Apps forms the core of the Power Platform. In the ERP context, it is frequently used to provide supplementary interfaces without changing the core system itself.
What is the difference between canvas and model-driven apps?
Canvas apps offer a free-form layout in which every element is positioned freely via drag-and-drop, and they can connect to more than 400 data sources, including SharePoint, SQL Server, Excel, Dataverse and REST APIs. They are particularly suited to task-specific, often mobile applications with an individually designed interface. Model-driven apps, by contrast, start from the data model and generate the interface largely automatically, but require Microsoft Dataverse as the data foundation. They offer role-based permissions and business process flows, making them especially suitable for structured, data-intensive CRM or ERP extensions.
Can I use Power Apps with my ERP system?
Yes; the integration is particularly close with Microsoft Dynamics 365, since both can build on Dataverse. For SAP systems, Microsoft provides a dedicated SAP ERP connector that accesses SAP ECC and S/4HANA via remote function calls and BAPIs and generally requires an on-premises data gateway plus a premium licence. Other ERP systems can be connected via REST APIs and standard or premium connectors. Power Apps is especially well suited to mobile apps, data-capture tools and supplementary input screens, while the central business logic remains in the leading system.
What does Power Apps cost?
The central Power Apps Premium plan costs around 20 euros per user per month and includes an unlimited number of apps along with premium connectors, Dataverse and managed environments; from roughly 2,000 licences the price drops to around 12 euros per user per month. Microsoft removed the formerly inexpensive per-app plan from its licensing guide in early 2026, so it is no longer regularly orderable for many new customers, while existing customers on EA and CSP can continue to use it. As an alternative with little upfront commitment, there is the pay-as-you-go model via Azure, which is billed per month and per actually active user for each app. If Dynamics 365 or Microsoft 365 is already licensed, certain extensions of the existing solution can often be built without a separate additional licence.
When should I use Power Apps instead of a classic ERP customisation?
Power Apps is best suited to front-end adjustments, mobile use cases and simple workflow logic, for example mobile stocktaking, data-capture or approval interfaces. The advantages are fast implementation in days rather than weeks, the upgrade safety of an unmodified core system, and the possibility for business-savvy users to build simple apps as citizen developers. Complex business logic, very high performance requirements or special algorithms, however, still belong in the ERP core or in classic custom development. To prevent a sprawling landscape of many isolated solutions, companies should define governance, permissions and approval processes early on.
Do I need programming skills for Power Apps?
For simple applications, no traditional programming skills are required, since interfaces are created via drag-and-drop and logic is expressed in the Excel-like formula language Power Fx. This low-code approach targets so-called citizen developers, i.e. business-savvy employees without deep development expertise. For more complex scenarios involving elaborate data models, interfaces or permission concepts, however, experience with Dataverse, connectors and architecture questions is advisable, which is why professional developers are often brought in. In addition, since as early as 2023, Copilot in Power Apps has helped generate initial app drafts from natural-language descriptions.