Definition
Replication is storing multiple copies of data for durability and availability, which increases GB-month cost.
Why it matters
Replication can double or triple storage costs depending on the replication factor. If you ignore it, pricing will miss true COGS and margins will erode.
Pricing implications
If replication is standard, include it in cost per GB-month. If it is optional, price it as a premium tier or add-on.
Measurement tips
Use a blended replication factor based on your storage architecture.
Checklist
- Define the replication factor (2x, 3x, multi-region).
- Include replication in cost per GB-month.
- Separate replication for premium tiers if optional.
- Factor in additional request costs from replication.
- Update costs when architecture changes.
- Document replication in pricing assumptions.
- Validate replication costs with billing data.
- Avoid hiding replication costs in fixed overhead.