Is Microsoft Azure's Free tier the best deal?

Azure Kubernetes Service (AKS) · $0/mo

Best in class

Azure AKS Free tier is genuinely unbeatable for dev/test and small clusters under 10 nodes, with zero control-plane fees and pay-only-for-compute pricing. However, be aware that real-world costs accumulate quickly through Windows licensing, bandwidth overage charges, and premium storage IOPS fees once you move beyond the free tier or scale up.

Before you switch

Windows Server VM licenses add 15-20% surcharge per node; use Linux where possible to stay cheap
Outbound bandwidth over 100 GB/month is tiered and can become expensive; monitor egress closely
Premium SSD and Ultra Disk IOPS/throughput are billed separately from capacity; standard managed disks are cheaper for non-performance-critical workloads
Blob Storage cool/archive tiers have 90-180 day minimum retention and per-object minimums; avoid for short-lived or small-file workloads
AKS Standard tier ($0.10/hr per cluster) kicks in for production; budget ~$73/month per cluster for control plane alone
Free tier has no SLA; upgrade to Standard or Premium if you need uptime guarantees

This comparison is generated from publicly listed pricing and may contain errors or omissions. It is not financial or professional advice, and CloudHosting.io is not responsible for decisions made based on it. Pricing, promotions, and specs change frequently and may not reflect current terms, regional availability, taxes, or contract length. Always verify current pricing and terms directly on the provider's site before purchasing or switching.

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