AWS Glue Schema Registry
AWS Glue Schema Registry: A free AWS-native registry for schema control across major streaming services. Ranked #2 of 25 in Schema Registry Software by our editors (9.3/10); pricing: Free plan; best for AWS-native streaming teams.
At a glance
- Editor score9.3 / 10
- PricingFree plan
- Best forAWS-native streaming teams
- Free planYes
- Paid fromFree
- Schema formatsAvro, JSON Schema, Protocol Buffers (Protobuf)
- Facts checked20 Sep 2026
Where it wins
- No additional charge for registry usage
- Supports Avro, JSON Schema, and Protocol Buffers
- IAM, TLS, and KMS encryption support
Where it doesn't
- Cloud deployment limits portability
- Strongest fit is within the AWS ecosystem
- Advanced schema governance depends on AWS services
Our verdict on AWS Glue Schema Registry
AWS Glue Schema Registry is a serverless, managed registry for teams that need to register, version, validate, and govern schemas in streaming applications. It supports Avro, JSON Schema, and Protocol Buffers, with compatibility rules for schema evolution and validation during serialization. AWS-native teams working with Kafka, Kinesis, Flink, Lambda, or Glue will find the service aligned with their existing platform choices.
The registry is offered at no additional charge through a single plan. That plan includes schema registration and versioning, compatibility checks, automatic or manual registration, and serializer and deserializer integrations. Manual registration is available through the console, CLI, or SDK. The service supports compatibility modes including NONE, DISABLED, BACKWARD, BACKWARD_ALL, FORWARD, FORWARD_ALL, FULL, and FULL_ALL. AWS Glue pricing can vary by Region, so the registry's pricing should be considered alongside the wider AWS environment.
Its strongest advantage is ecosystem coverage: integrations include Apache Kafka, Amazon MSK, Amazon Kinesis Data Streams, Amazon Managed Service for Apache Flink, AWS Lambda, AWS Glue Data Catalog, and Apache Kafka Streams. IAM-based access control, TLS in transit, and KMS encryption at rest address core access and protection needs. The trade-off is deployment and platform focus: this is a cloud service centered on AWS rather than a broadly deployable, vendor-neutral registry. Choose it for AWS-native streaming workloads; teams seeking multi-cloud portability or a non-AWS operating model should consider another category option.
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AWS Glue Schema Registry pricing
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AWS Glue Schema Registry fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Schema formats | Avro, JSON Schema, Protocol Buffers (Protobuf) |
| Compatibility modes | NONE, DISABLED, BACKWARD, BACKWARD_ALL, FORWARD, FORWARD_ALL, FULL, FULL_ALL |
| Validation scope | Event |
| Deployment options | Cloud |
| Approval workflows | Not verified |
| Git synchronization | Not verified |
| Deployment | Cloud |
| Platforms | Web |
| Support | Docs |
| Built for | Enterprise (editorial estimate) |
| Integrations | 7 integrations: Apache Kafka, Amazon Managed Streaming for Apache Kafka, Amazon Kinesis Data Streams, Amazon Managed Service for Apache Flink, AWS Lambda, AWS Glue Data Catalog … |
| Pricing | Free plan (source) |
| Website | docs.aws.amazon.com |
| Facts checked | 20 Sep 2026 |
AWS Glue Schema Registry integrations
AWS Glue Schema Registry lists 7 integrations on its own site.
- Apache Kafka
- Amazon Managed Streaming for Apache Kafka
- Amazon Kinesis Data Streams
- Amazon Managed Service for Apache Flink
- AWS Lambda
- AWS Glue Data Catalog
- Apache Kafka Streams
Alternatives to AWS Glue Schema Registry
- AxonOps Schema RegistryA free, self-hosted registry with broad schema formats, compatibility modes, and Kafka ecosystem support.9.4
- Apicurio RegistryBroad open-source registry coverage for teams managing APIs, events, and data contracts.9.2
- Dataphos Schema RegistryAn open-source registry for validating and routing events across multiple brokers.8.9
See all AWS Glue Schema Registry alternatives →
AWS Glue Schema Registry vs the competition
- AWS Glue Schema Registry vs AxonOps Schema Registry
- AWS Glue Schema Registry vs Apicurio Registry
- AWS Glue Schema Registry vs Dataphos Schema Registry
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- AWS Glue Schema Registry vs Buf Schema Registry
- AWS Glue Schema Registry vs Yandex Cloud Schema Registry
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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