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DocumentDB Pricing Calculator - On-Demand & Serverless

Estimate Amazon DocumentDB costs for provisioned on-demand instances and DocumentDB Serverless with Standard vs I/O-Optimized storage, backup, I/O, and CPU credit pricing.

Frequently Asked Questions

When should I choose Standard vs I/O-Optimized storage?
Standard has lower storage and compute rates but bills separately for I/O requests. I/O-Optimized has higher base rates and includes I/O, which is often better for I/O-heavy or more predictable workloads.
How is backup storage modeled in this calculator?
DocumentDB includes backup storage up to 100% of your live database storage. This calculator expects only the additional backup storage above that free allocation so you can model the incremental backup charge directly.
What does average DCU usage mean for DocumentDB Serverless?
DocumentDB Serverless bills in DocumentDB Capacity Units (DCUs). Enter the average DCU usage sustained across your billed hours to estimate monthly serverless compute spend.

CloudBurn

Catch AWS cost mistakes before they ship.

Use the calculator for quick estimates, then use CloudBurn when you need a deterministic cost review workflow. Run scan against Terraform and CloudFormation before deploy, then run discover against live AWS to find the waste that is already burning.

Read the docs to learn how it works.