Amazon SNS vs SocketCluster
| Amazon SNS | SocketCluster | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | $0.06/mo | Free |
| Open source | No | No |
| Platforms | api, Web | Android, api, iOS, Linux, self-hosted, Web |
| Free plan | Yes | Yes |
| Deployment model | cloud | self_hosted |
| Delivery guarantees | configurable | — |
| Dead-letter queues | Yes | — |
| Ordering guarantees | per_partition | per_queue |
| Maximum message size | 1 MB | — |
| Supported protocols | http, https, email, email-json, sms, sqs, application, lambda, firehose | HTTP, WebSocket |
Both are listed in Best Message Broker Software. On Inferse, Amazon SNS scores higher on our published basis.