Which Amazon EC2 option is best for long-term workloads with predictable usage patterns?

The best option for long-term workloads with predictable usage patterns is Reserved Instances because they provide a significant cost-saving benefit for users who can commit to using Amazon EC2 for a longer period, typically one or three years. Reserved Instances allow users to reserve capacity in advance, ensuring that the resources will be available when needed. Additionally, users receive a discount compared to On-Demand pricing, making it financially advantageous for workloads that have steady and predictable usage.

This option is particularly effective for organizations that can accurately forecast their resource needs over the long term. By opting for Reserved Instances, they can optimize their cloud spending while ensuring that their applications have the necessary computational resources without the worry of fluctuating on-demand rates.