Amazon RDS offers various pricing models, including:
On-Demand Pricing: Pay for database instances by the hour with no long-term commitments. Reserved Instances: Commit to using RDS for a one- or three-year term in exchange for a significant discount. Storage and I/O Costs: Pay for the storage and I/O operations you consume.
Businesses should evaluate their usage patterns and choose the model that offers the best combination of cost savings and flexibility.