For the price and performance comparison with Amazon RDS, Tessell uses the data obtained from the AWS Pricing Calculator and other AWS documentation.
The data is not fetched live but rather a copy is kept with Tessell and is periodically refreshed from AWS. The data was last fetched on August 25, 2022.
For RDS price calculation, the US East (Ohio) region is used as reference.
The list below cites various links that were used to find the AWS pricing and IOPS information.