Power Apps vs. Custom Software Development
When is low-code with Power Apps the right choice — and when do you need custom development? An honest comparison with costs, timeline and CNEXT recommendation for Swiss organisations.
Power Apps vs. Custom Dev – Quick Answer
Microsoft Power Apps is the faster and cheaper choice for standardised business processes: typical apps are live in 4–10 weeks and cost CHF 5,000–50,000 rather than CHF 50,000–500,000+ for custom development. The decisive advantage: business users can maintain Power Apps themselves. Power Apps' limits lie with highly complex, cross-platform business logic or maximum UX customisation — there, custom development remains the better choice. CNEXT offers both and jointly chooses the optimal approach with you.
When is Microsoft Power Apps the better choice than custom software development?
Power Apps is the better choice for standardised business processes with a Microsoft 365 data foundation, tight timelines (4–10 weeks), and budgets under CHF 50,000. Custom development remains superior for highly complex business logic, maximum UX customisation, or cross-platform requirements outside the Microsoft ecosystem. CNEXT offers both approaches and jointly selects the optimal solution with you.
weeks to a productive Power App
CNEXT project experienceof Power Platform users report accelerated transformation
Microsoft Power Platform Impact Report 2024“Power Apps hits the sweet spot for 80% of Swiss SMB requirements: faster to launch, cheaper to run, maintainable internally. The remaining 20% — complex logic, external users, maximum branding — we solve with tailored custom development.”
Marcel Haas— CEO & Solution Architect, CNEXT
faster development with Power Apps vs. custom development
Microsoft Power Platform Impact Reportof Power Platform users report accelerated transformation
Microsoft Power Platform Impact Report 2024typical Power Apps project costs at CNEXT
CNEXTDetailed Comparison
| Criterion | Power Apps | Custom Dev |
|---|---|---|
| Typical development time | 4–10 weeks | 6–24 months |
| Typical project costs (CHF) | 3,000–50,000 | 50,000–500,000+ |
| Internal maintenance by business users | ||
| Microsoft 365 / SharePoint integrationPower Apps native; Custom Dev via API | ||
| Teams embedding | ||
| Copilot / AI features | ||
| Complex business logic | ||
| Cross-platform (iOS, Android, Web) | ||
| Maximum UX customisation | ||
| ERP integration (SAP, Abacus, Bexio) | ||
| Scalability (millions of records) | ||
| Licence costs post-development | Per-User/App licence | None (hosting) |
| Swiss DPA / GDPR Microsoft complianceCustom Dev depends on architecture | ||
| Time-to-value for prototype | 1–2 weeks | 3–6 months |
Unsure which approach is right?
CNEXT conducts a free requirements workshop and recommends the optimal approach — Power Apps, Replit or custom development — based on your specific requirements.
Request Free WorkshopFrequently Asked Questions
When is Power Apps the better choice over custom development?
Power Apps is the better choice when: the use case maps standardised business processes, Microsoft 365 / SharePoint / Teams serves as the data foundation, the solution needs to be live quickly (4–10 weeks), the budget is under CHF 50,000, and internal users should be able to maintain the application. Custom development is better for complex business logic, cross-platform requirements or high customisation needs.
How much cheaper is Power Apps compared to custom development?
For typical approval processes, HR forms and inventory apps, Power Apps is 3–8x cheaper than custom development. A Power App with Dataverse costs CHF 5,000–25,000; the same functionality as a custom app would cost CHF 40,000–150,000. The main difference: development time and infrastructure overhead.
Is Power Apps scalable for large enterprises?
Yes, with the right architecture. Microsoft Dataverse scales to millions of records and is used by large enterprise customers worldwide. Limitations arise more with complex data processing and highly individual UX requirements — not with data volume.
Can Power Apps be integrated with SAP, Abacus or other ERP systems?
Yes. Power Apps can be connected to SAP, Abacus, Bexio, Topal and other specialist systems via Power Automate, REST API or Microsoft Dataverse. CNEXT has experience with Swiss ERP integrations in Power Platform projects.
What happens if Microsoft discontinues or changes the Power Platform?
Microsoft is investing massively in the Power Platform — it is central to the Microsoft 365 strategy. The risk of complete discontinuation is minimal. Changes to APIs or features are communicated with long lead times and migration support. Custom development carries similar risks from framework or library dependencies.
Can CNEXT deliver both Power Apps and custom development?
Yes. CNEXT develops with the Microsoft Power Platform (Power Apps, Power Automate, Power BI, Dataverse) and with Replit / Vibe Coding for rapid prototyping. We jointly choose the optimal approach for your requirements — without vendor lock-in.
How long does it take to develop a typical Power App with CNEXT?
Simple apps (form, approval process, inventory) are live in 2–4 weeks. More complex apps with a Dataverse backend, ERP integration and mobile support take 6–12 weeks. CNEXT delivers a binding timeline with milestones after a Discovery Workshop.
What are the licence costs for Power Apps in Switzerland?
Power Apps is included in Microsoft 365 plans with limited capacity. For productive business apps, Microsoft recommends the Power Apps Premium plan (approx. CHF 20–25/user/month) or the Per-App plan (approx. CHF 5/user/app/month). CNEXT analyses the optimal licence plan for your user count.
What is the difference between Power Apps Canvas and model-driven apps?
Canvas apps offer maximum design freedom (pixel-perfect layouts, any data source). Model-driven apps are built on Dataverse with standardised forms, views and dashboards — with less design effort. CNEXT selects the app type based on your UX and data model requirements.
Can a Power App later be migrated to a classical web app?
Yes. When a Power App reaches the limits of its capabilities, CNEXT can migrate the data and business logic to a classical web app (React, Next.js) or mobile app. The migration is plannable and accompanied by CNEXT with a cost-benefit analysis.
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Last updated: April 2026