Infrastructure Cost Analysis: On-Premise vs Cloud vs Hybrid 2025
Infrastructure Cost Analysis: On-Premise vs Cloud vs Hybrid 2025
Complete analysis of infrastructure costs in 2025: on-premise vs cloud vs hybrid. Real numbers, hidden costs and strategic recommendations for SMEs.
In 2025, the choice of IT infrastructure has become more complex than ever. We analyze the real costs and strategic implications of each approach for small and medium enterprises.
Initial Investment Comparison
| Component | On-Premise | Cloud (AWS/Azure) | Hybrid |
|---|---|---|---|
| Initial setup | €25,000-€50,000 | €0 | €15,000-€30,000 |
| Monthly (50 users) | €800-€1,200 | €2,500-€4,000 | €1,500-€2,500 |
| Scalability | Limited | Unlimited | Flexible |
Hidden Costs Analysis
On-Premise Hidden Costs:
- Electricity: €200-€500/month depending on consumption
- Specialized staff: €45,000-€65,000/year for sysadmin
- Hardware replacement: 20-25% of initial investment every 4 years
- Software licenses: €100-€300 per user/year
- Physical security: €500-€2,000/year
Cloud Hidden Costs:
- Egress traffic: €0.08-€0.12 per GB transferred
- Storage: €0.02-€0.10 per GB/month
- Support: 10-29% additional over base cost
- Compliance tools: €500-€2,000/month
- Vendor lock-in: Migration costs €10,000-€50,000
For most SMEs in 2025, a hybrid approach offers the best balance of cost, control, and flexibility, allowing evolution as the business grows.
