You can also try another product of my former team: https://aws.amazon.com/savingsplans/ - it's similar to RI, but cheaper because it doesn't provide an ironclad guarantee that the instance will be available at all times. It's still a bit more expensive than spot, but not by much.
You can also try another product of my former team: https://aws.amazon.com/savingsplans/ - it's similar to RI, but cheaper because it doesn't provide an ironclad guarantee that the instance will be available at all times. It's still a bit more expensive than spot, but not by much.