| Consumer pull data | Push data to subscribers | Standard: Pull, Enhance: Push |
| Data is deleted after cobnsumed | Data is not persisted | Data expires from 1-365 days |
| Can have many consumers for standard. 1 FIFO consumer per Group ID for FIFO | Up to 12,500,000 subscribers | 20 consumers per stream |
| No need provision through put | No need provision through put | Provision or on-demand capacity mode |
| Order guarantee on FIFO queue | Order guarantee on SNS FIFO + FIFO Queue | Ordering at shard level |
| Individual message delay capacity | | |
| For Queue system | For Pub/sub, Fan-out | For real-time big data analytics |