⚖️ Comparison · Updated for 2026
AWS (Amazon) vs Azure / GCP
Side-by-side comparison, when-to-use-each guide, and instant conversion. Reviewed for 2026.
Quick answer: AWS: largest market share (~32%), most services, steepest learning curve. Azure: second (~23%), best for Microsoft-heavy shops (Active Directory, .NET, Office 365). GCP: third (~12%), best for data/ML (BigQuery, Kubernetes origin, TensorFlow). Most enterprises use 2-3 providers (multi-cloud).
Decision guide — when to use which
Use AWS (Amazon) when…
Greenfield cloud projects, startup defaults, broadest ecosystem needs.
Use Azure / GCP when…
Azure: Microsoft/.NET shops. GCP: data engineering, Kubernetes, ML workloads.
📊 Side-by-side comparison
| Aspect | AWS (Amazon) | Azure / GCP |
|---|---|---|
| Market share (2026) | ~32% | Azure ~23% / GCP ~12% |
| Best for | General purpose | Azure: Windows/M365. GCP: data/ML |
| Kubernetes | EKS (managed) | AKS / GKE (K8s origin) |
| Pricing | Complex | Azure: Enterprise agreements / GCP: committed discounts |
| Certifications | AWS CCP, SAA, SAP | AZ-900, AZ-104 / GCP ACE, PCE |
Frequently asked
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Which cloud should a startup use?
AWS by default unless your stack is strongly Microsoft (→ Azure) or data/ML (→ GCP). The developer ecosystem, documentation, and community around AWS are the largest. Free tier limits on all three are broadly similar.
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Is multi-cloud worth the complexity?
For most companies, no. Multi-cloud adds significant operational complexity and cost. It makes sense for compliance (data sovereignty), avoiding vendor lock-in on critical services, or specific capabilities that only one provider offers. Otherwise, go deep with one.
Reviewed for 2026. All conversion factors and historical references verified against official sources (ISO standards, government weights & measures legislation, IEC technical specifications). Built by a UK-based qualified primary teacher and FA Level 2 coach as part of 247QuickTools' free utility-tools project. We don't sell SEO links or accept paid placements in this content.