Cost
You are responsible for the cost of the AWS services used while running this solution.
As of January 2023, the cost for running this solution with the default settings in the
US East (N. Virginia) Region with two VPCs attached to AWS Transit Gateway, with each VPC
containing two subnets and using Amazon DynamoDB
This cost estimate assumes the following:
The solution manages two VPCs attached to AWS Transit Gateway, each VPC containing two subnets in different Availability Zones.
Automated queries are made to Amazon DynamoDB from an actively running Transit Network Management web interface every five minutes. This estimate does not include manual queries.
A total of 1 GB of data is sent between all VPCs via the transit gateway.
The number of requests to the GraphQL API is 10,000 a month.
| AWS Service | Dimensions | Total Cost/Month (USD) |
|---|---|---|
| Variable Costs | ||
| AWS Transit Gateway | Hourly charge (containing two VPC attachments) | $72.00 |
| AWS Transit Gateway | Data-processing charge (data transfer of 1 GB from two attached Amazon VPCs) | $0.60 |
| AWS Transit Gateway | Data processing and outbound inter-Region data transfer charge (data transfer of 1 GB between two inter-Region peered transit gateways) | $0.40 |
| Amazon DynamoDB | Includes automated queries only | $0.00009 |
| AWS AppSync | Includes auto approval workflow only | $0.035 |
| Fixed Costs | ||
| Amazon EventBridge | $0.00003 | |
| AWS Web Application Firewall | $7.606 | |
| Total: | 80.60 | |
When the solution is deployed with zero Amazon VPC attachments, the cost for running the solution is less than $8.10 per month.
Prices are subject to change. For full details, refer to the pricing webpage for each AWS service used in this solution.
