Head to head
Amazon SNS vs Knock
As a push notification API, Amazon SNS rates higher on the APIbenchmarks Index, 84.1 to 83.6, a 0.5-point gap. Here is how they compare on each criterion.
Criterion by criterion
| Criterion | Amazon SNS | Knock |
|---|---|---|
| Documentation & DX | ||
| Reliability | ||
| Ecosystem & SDKs | ||
| Accessibility | ||
| APIbenchmarks Index | 84.1 | 83.6 |
Specifications
| Amazon SNS | Knock | |
|---|---|---|
| Best for | Hyperscale pub/sub + mobile push | Notification infra + in-app inbox |
| Free tier | 1M mobile push/mo free | 10k messages/mo |
| Pricing | Per million ($0.50/M push) | Per message (MAU/message tiers) |
| Official SDKs | 11 languages | 12 languages |
Is Amazon SNS better than Knock?
On the APIbenchmarks Index, Amazon SNS rates higher (84.1 vs 83.6). It leads on the four weighted criteria, but price is reported separately, so the best choice still depends on your budget.