Cassandra Cloud Offerings
Aiven for Apache Cassandra: Aiven for Apache Cassandra is a fully managed NoSQL database, deployable in the cloud of your choice. Snap it into your existing workflows with the click of a button, automate away the mundane tasks, and focus on building your core apps. Now running Cassandra 3.11.
Amazon Keyspaces (for Apache Cassandra): Scalable, highly available, and managed Apache Cassandra–compatible database service.
https://docs.microsoft.com/en-us/azure/cosmos-db/cassandra-introduction[Azure Cosmos DB Cassandra API,window=_blank]: Enables you to interact with data stored in https://docs.microsoft.com/en-us/azure/cosmos-db/introduction[Azure Cosmos DB,window=_blank] using the Cassandra Query Language (CQL) , Cassandra-based tools (like cqlsh) and Cassandra client drivers that you're already familiar with.</p>
Azure Managed Instance for Apache Cassandra: Azure Managed Instance for Apache Cassandra is a service offering moderate management, elasticity, and instance-based pricing for Cassandra data. Go beyond traditional lift and shift by expanding your Cassandra workloads to the cloud and keep control over what matters to you.
DataStax Astra: Cloud-native, serverless database as-a-service built on Apache Cassandra™, complete with a free-tier and CQL, REST, schemaless JSON Document and GraphQL APIs in addition to language drivers for faster development. It also features an improved secondary index implementation called storage attached indexing (SAI) where you can search/filter on non-primary key columns. Astra is available on AWS, Azure and Google Cloud.
Elassandra: Elassandra is an Apache Cassandra distribution including an Elasticsearch search engine. Elassandra is a multi-master multi-cloud database and search engine with support for replicating across multiple datacenters in active/active mode.
Instaclustr Hosted & Managed Apache Cassandra as a Service: Instaclustr provides a fully managed and SOC 2 certified hosted & managed service for Apache Cassandra® on AWS, Azure, GCP and IBM Cloud.