AWS Glue DataBrew vs Buf Schema Registry
AWS Glue DataBrew
aws.amazon.com
Buf Schema Registry
buf.buildSide by side
| Figure | AWS Glue DataBrew | Buf Schema Registry |
|---|---|---|
| Price from | $0.48/mo | $0.50/mo |
| Free plan | — | Yes |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | — | Yes |
| Plans published | 4 | 4 |
| Spec score · Schema Registry Software | 8.9 (#1) | 8.3 (#4) |
| Integrations | DataBrew datasets can use files, Amazon S3, supported JDBC data sources, or the AWS Glue Data Catalog. | Buf provides a GitHub Action for build, lint, format, breaking-change checks, and publishing, and the Buf CLI can integrate with other CI/CD systems. |
| Purpose | AWS Glue DataBrew is a visual tool for preparing data for analytics and machine learning without writing code. | The BSR is a Protobuf-aware registry for tracking and evolving APIs, managing dependencies, and helping clients consume APIs. |
Plans
AWS Glue DataBrew
- DataBrew interactive sessions$1 a month
- DataBrew jobs$0.48 a month
- DataBrew interactive sessions$1, paid once
- Pay-as-you-goPriced on request
Buf Schema Registry
- CommunityFree
- Teams$0.50 a month
- Pro$5 a month
- EnterprisePriced on request
In their own words
AWS Glue DataBrew
AWS Glue DataBrew has no write-up on Specifiction yet; its figures are above.
Buf Schema Registry
Buf Schema Registry (BSR) is a Protobuf-aware registry for managing API schemas, dependencies, and client access as APIs change. Teams publish Protobuf files as versioned modules and resolve dependencies declared in buf.yaml. BSR generates hosted SDKs for supported languages and browsable documentation from schema versions and comments. Server-side lint and breaking-change policies can reject updates or hold them for review. The registry also shows which modules depend on another, helping teams identify affected consumers before deprecation. A GitHub Action handles build, lint, formatting, breaking-change checks, and publishing; the Buf CLI can connect to other CI/CD systems. RPC APIs are available through Connect, gRPC, and gRPC-Web. Community costs nothing and includes one private repository limited to 100 types plus unlimited public repositories. Teams costs $0.50 a month per type and includes a 30-day trial. Pro costs $5 a month per type with a $3000/month minimum spend. Enterprise pricing is custom.