AWS Glue Schema Registry vs Buf Schema Registry
| AWS Glue Schema Registry | Buf Schema Registry | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | Yes |
| Paid from | Free | $0.50/mo |
| Open source | No | No |
| Platforms | api, Web | api, self-hosted, Web |
| Free plan | Yes | Yes |
| Schema formats | Avro, JSON Schema, Protocol Buffers (Protobuf) | Protobuf |
| Compatibility modes | NONE, DISABLED, BACKWARD, BACKWARD_ALL, FORWARD, FORWARD_ALL, FULL, FULL_ALL | FILE, PACKAGE, WIRE, WIRE_JSON |
| Validation scope | event | api |
| Deployment options | cloud | hybrid |
| Paid from | — | 0.5 /mo |
| Approval workflows | — | Yes |
| Git synchronization | — | No |
Both are listed in Best Schema Registry Software. On Samsung Mobile US Press, AWS Glue Schema Registry scores higher on our published basis.