I find it price gouging that AWS doesn't already implement this on their own within their pricing structure and that you need a 3rd party tooling to do this.
It allows you to create automatic start and stop schedules for your Amazon EC2 and Amazon RDS instances. It uses a combination of CloudWatch/Lambda/DynamoDB to check against tagged instances.
If you don't like their prices, why don't you just switch to another provider? Plenty of good clouds. And even more dedicated / VPS servers, if you want truly crazy savings.
The downside of shutting down the resources is that there may be none available anymore in that sizing or pricing when you want to start them up again. I suppose they also don’t want to risk being liable for that.
It allows you to create automatic start and stop schedules for your Amazon EC2 and Amazon RDS instances. It uses a combination of CloudWatch/Lambda/DynamoDB to check against tagged instances.