OtterTune is an AI-powered database tuning tool designed to improve performance and reduce costs for PostgreSQL and MySQL databases. It uses data from existing tuning sessions to optimize databases, significantly reducing the amount of time it takes to get the job done. It is a revolutionary machine learning and machine training platform that helps databases run in the best possible scenario and keeps them up to date. To use OtterTune, users simply connect it to their database without installing extra software or modifying application code. Then, OtterTune efficiently retrieves information about the database’s hardware, knob configurations and metrics without negatively impacting performance. Using machine learning, it optimizes the configuration settings and continually improves performance. OtterTune is trusted by many and is also a reliable resource for database administrators. The OtterTune blog provides insights into topics such as Amazon RDS replication, databases in 2022, and OtterTune V1.5. It also hosts a Slack community to ask questions about the tool and database tuning. Overall, OtterTune is an easy-to-use and reliable database tuning tool that can help improve performance and reduce costs.