Amazon OpenSearch Service

Amazon OpenSearch Service is a managed service for open-source Elasticsearch and OpenSearch search and log analytics. It's targeted at users who need efficient and secure real-time search, monitoring, and analysis of business and operational data. Key features of the tool include managing software installations, upgrades, patches, and scaling, as well as providing visualization features with OpenSearch Dashboards and Kibana. The pricing model is based on the duration of use and the size of the instances used. There is also a free AWS quota which includes up to 750 hours per month on t2 and t3-small.search instances.