Amazon Managed Streaming for Apache Kafka pricing

As aws.amazon.com lists them, read 3 Oct 2026. The maker's own page has the final word.

Plan	Billed and limits	Price
MSK Connect	Hourly connector usage, billed at one-second resolution; example rate is $0.11 per hour per MCU. · Each MCU provides 1 vCPU and 4 GB memory; total cost depends on worker count and size	$0.11 a month
MSK Provisioned — Standard brokers	Hourly broker usage, billed at one-second resolution; example rate is $0.204 per hour for a kafka.m7g.large in US East (N. Virginia). · Storage, optional provisioned storage throughput, data transfer, and private connectivity are charged separately	$0.20 a month
MSK Replicator	Example Replicator rate is $0.30 per hour; data processed and, for cross-Region replication, data transfer are charged separately. · Cross-Region and same-Region replication supported; other charges may apply, including private connectivity	$0.30 a month
MSK Provisioned — Express brokers	Hourly broker usage, billed at one-second resolution; example rate is $0.408 per hour for an express.m7g.large in US East (N. Virginia). · Also charged for data ingested and storage; data transfer and private connectivity may incur separate charges	$0.41 a month
MSK Serverless	Example US East rate is $0.75/cluster-hr; additional example rates are $ 0.0015/partition-hr, $0.10/GB-in, $0.05/GB-out, and $0.10/GB-month for storage. · Usage charges vary by cluster-hours, partition-hours, data written and read, and storage; data transfer may be additional	$0.75 a month