DBtune

DBtune is an AI database tuning agent that uses reinforcement learning to automatically optimize configuration parameters and reduce cloud database costs.

DBtune is a modern successor to manual database administration tuning, using reinforcement learning to safely adjust hundreds of database configuration parameters such as buffer sizes and cache settings in real time to maximize throughput and minimize operational costs. It is particularly popular for reducing AWS RDS monthly bills by optimizing database instances to perform the same workload on smaller, cheaper hardware configurations. DBtune monitors database behavior continuously and makes incremental adjustments rather than applying disruptive configuration changes all at once. A free trial is available and startup plans start at around 85 dollars per database per month.