Raystack Stencil vs Snowplow
| Raystack Stencil | Snowplow | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | Yes |
| Paid from | — | — |
| Open source | No | No |
| Platforms | api, Linux, macOS, self-hosted, Windows | api |
| Schema formats | Protobuf, Avro, JSON Schema | — |
| Compatibility modes | backward, forward, full | — |
| Validation scope | event | — |
| Deployment options | self_hosted | — |
| Free plan | — | No |
Both are listed in Best Schema Registry Software. On The Geeks Club, Snowplow scores higher on our published basis.