Confluent Cloud
Commercial managed service from Confluent positioned as "the industry's only fully managed data streaming platform." Built on the Kora cloud-native Kafka engine. Tiers: Basic, Standard, Enterprise, and Freight. Bundles Kafka, Schema Registry, Connect (120+ pre-built connectors, 90+ fully managed), Stream Governance, Tableflow (topics to tables), and Confluent Cloud for Apache Flink for stream processing. 99.99% uptime SLA on multi-AZ deployments. Runs on AWS, Azure, and GCP.