Most startups choose self-managed cloud infrastructure to save money. Within 18 months, the majority discover they’ve spent more than a fully managed solution would have cost. The difference is almost never compute or storage costs — it’s everything else.
The costs you see on the invoice
AWS, Azure, and GCP billing is deceptively simple to read. EC2 instances, RDS, S3 storage — line items that look controllable. But the invoice only shows consumption. It doesn’t show waste.
The average startup over-provisions by 40–60% in their first year of cloud usage. Resources are spun up for projects that stall. Dev environments run overnight. Snapshots accumulate. Nobody notices until the bill is $8,000 higher than expected.
The costs that don’t appear anywhere
- Engineering time. A senior engineer spending 6 hours/week on infrastructure management costs $30,000–$50,000/year in salary allocation — for work that isn’t product development.
- Downtime risk. Without proactive monitoring, incidents average 4+ hours to detect and resolve. At $5,000–$25,000/hour for most SaaS businesses, a single incident erases months of cloud savings.
- Security gaps. Misconfigured S3 buckets, overly permissive IAM roles, and missing patch cycles are the leading cause of cloud breaches. Remediation costs dwarf prevention costs.
- Compliance drift. SOC 2, HIPAA, and PCI-DSS requirements don’t pause because your team is heads-down on a product sprint. Audit findings are expensive to remediate retroactively.
What managed cloud infrastructure actually costs
A managed cloud solution for a 20–100 person company typically runs $2,500–$8,000/month depending on environment complexity. That sounds significant until you compare it to: 0.5 FTE of senior engineer time ($75,000+/year), one major incident ($15,000+ in downtime and remediation), and the first compliance audit finding ($20,000–$100,000 to remediate).
The math changes fast. The question isn’t whether you can afford managed infrastructure — it’s whether you can afford not to have it during a growth phase.
How to evaluate your current setup
Pull your last 90 days of cloud invoices. Identify every resource that wasn’t touched in 30 days. Calculate the percentage of your engineering team’s time spent on infrastructure vs. product. If the numbers are uncomfortable, they’re supposed to be.
ARC provides a free cloud cost and efficiency audit for companies evaluating their infrastructure strategy. Schedule yours here.
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