Amazon SNS Standard versus Amazon MSK
Learn how Amazon SNS Standard differs from Amazon MSK.
Amazon SNS Standard | Amazon MSK | |
---|---|---|
Scaling | not disclosed (default soft limit depends on region; e.g., 9000 msg/sec in eu-west-1) |
30 brokers per cluster; you need add/remove brokers and reassign partitions manually |
Max. message size | 256 KB |
configurable (default 1 MB) |
Persistence | no |
forever (up to 16384 GiB per broker) |
Replication | Multi-AZ |
Multi-AZ (optional) |
Order guarantee | no |
within a partition |
Delivery guarantee | at least once |
|
Pricing | per message |
per broker hour + provisioned storage |
Protocols | AWS Rest API |
|
AWS Integrations | Lambda, SQS, webhook |
Lambda |
License | AWS only |
open source (Apache Kafka) |
Encryption at rest | yes |
yes |
Encryption in transit | yes |
yes |