Buf Schema Registry comparisons
Buf Schema Registry is compared head-to-head with AxonOps Schema Registry, AWS Glue Schema Registry and Apicurio Registry and more: 7 head-to-heads in Schema Registry Software, each with the specs and prices we checked.
Buf Schema Registry head-to-head
- Buf Schema Registry vs AxonOps Schema Registry
- Buf Schema Registry vs AWS Glue Schema Registry
- Buf Schema Registry vs Apicurio Registry
- Buf Schema Registry vs Dataphos Schema Registry
- Buf Schema Registry vs Karapace
- Buf Schema Registry vs Yandex Cloud Schema Registry
- Buf Schema Registry vs Cloudera Schema Registry
Buf Schema Registry vs each of them
| # | Tool | Free plan | Paid from | Schema formats | Compatibility modes | Validation scope | Deployment options | Score |
|---|---|---|---|---|---|---|---|---|
| 6 | Buf Schema Registry | Yes | $0.50/unit/mo | Protobuf | FILE, PACKAGE, WIRE, WIRE_JSON | Api | Hybrid | 8.6 |
| 1 | AxonOps Schema Registry | Yes | Free | Avro, Protocol Buffers, JSON Schema | NONE, BACKWARD, BACKWARD_TRANSITIVE, FORWARD, FORWARD_TRANSITIVE, FULL, FULL_TRANSITIVE | Event | Self_hosted | 9.4 |
| 2 | AWS Glue Schema Registry | Yes | Free | Avro, JSON Schema, Protocol Buffers (Protobuf) | NONE, DISABLED, BACKWARD, BACKWARD_ALL, FORWARD, FORWARD_ALL, FULL, FULL_ALL | Event | Cloud | 9.3 |
| 3 | Apicurio Registry | Free | 9.2 | |||||
| 4 | Dataphos Schema Registry | Free | JSON, Avro, Protocol Buffers, XML, CSV | BACKWARD, BACKWARD_TRANSITIVE, FORWARD, FORWARD_TRANSITIVE, FULL, FULL_TRANSITIVE, NONE | Event | Self_hosted | 8.9 | |
| 5 | Karapace | Free | Avro, Protobuf, JSON Schema | NONE, BACKWARD, BACKWARD_TRANSITIVE, FORWARD, FORWARD_TRANSITIVE, FULL, FULL_TRANSITIVE | Event | Hybrid | 8.8 | |
| 7 | Yandex Cloud Schema Registry | Yes | Free | Avro, JSON Schema, Protobuf | BACKWARD, BACKWARD_TRANSITIVE, FORWARD, FORWARD_TRANSITIVE, FULL, FULL_TRANSITIVE, NONE | Event | Cloud | 8.5 |
| 8 | Cloudera Schema Registry | Avro, JSON | Backward, Forward, Full, None | Event | Hybrid | 8.4 |
Compare Buf Schema Registry with any schema registry
These are the matchups our editors wrote up. The compare tool pairs Buf Schema Registry with any other product in Schema Registry Software — and up to four at once — from the same checked specs.
Compare Buf Schema Registry with any tool side by side →
Every schema registry software head-to-head →
Our full Buf Schema Registry verdict, pricing and fact sheet →
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Compared by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update