This article helped me quickly find the best AWS cost calculators for different needs. It clearly explains which tools are best for S3 savings (reCost.io), official AWS estimates (AWS Pricing Calculator), quick team sharing (CloudForecast Sheet), developer checks (Infracost), and big scenario planning (Cloudability). The author tested each tool in real situations and shared honest pros and cons. I liked how easy it was to see which tool fits each job. This article is a great guide if you want to save time and money on AWS costs.