About NodeSize
NodeSize answers one question engineers keep asking: how much of this node will my pods actually get, and which node type is cheapest for my workload? It is built and maintained by a DevOps engineer who got tired of doing this math in spreadsheets — see kalik8s.com.
Where the numbers come from
- Instance specs and prices: public AWS, Google Cloud and Azure price lists (via instances.vantage.sh), refreshed regularly.
- Reservation formulas: the EKS nodeadm source code and the official GKE and AKS documentation — see formulas, last checked 2026-10-11.
Found a wrong number? Contact the author via kalik8s.com.