Cloudera Schema Registry vs Google Cloud Pub/Sub
Cloudera Schema Registry
docs.cloudera.comGoogle Cloud Pub/Sub
cloud.google.comSide by side
| Figure | Cloudera Schema Registry | Google Cloud Pub/Sub |
|---|---|---|
| Price from | — | $40/mo |
| Free plan | — | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Linux | Yes | — |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 1 | 4 |
| Spec score · Schema Registry Software | 7.3 (#14) | 8.1 (#7) |
| Integrations | Documented integration points include custom NiFi processors and Kafka serializers and deserializers. | Google Cloud integrations include Dataflow, BigQuery, Cloud Storage, Cloud Functions, Cloud Run, App Engine, Cloud Logging, Cloud Monitoring, Workflows, and Eventarc. |
| Intended users | The documentation describes the product for streaming applications that need a shared schema repository and safer evolution of producer and consumer message formats. | Pub/Sub is intended for service-to-service communication rather than direct communication with end-user or IoT clients. |
| Security | TLS can secure application, client, OAuth, and database traffic, and Cloudera recommends enabling it for all these categories. | Pub/Sub offers fine-grained access controls, end-to-end encryption, and HIPAA compliance. |
Plans
Google Cloud Pub/Sub
- Free usage allowanceFree
- Pay-as-you-go throughput$40 a month
- Free monthly tierFree
- Pay-as-you-go$40 a month
In their own words
Cloudera Schema Registry
Cloudera Schema Registry has no write-up on Specifiction yet; its figures are above.
Google Cloud Pub/Sub
Google Cloud Pub/Sub is a cloud messaging service for asynchronous communication between services that produce messages and those that process them. It is intended for service-to-service use, including streaming analytics, data integration, middleware, and parallel task queues, rather than direct communication with end users or IoT clients. Communication typically has latency around 100 milliseconds. Synchronous cross-zone replication and per-message receipt tracking provide at-least-once delivery; Dataflow supports exactly-once processing of Pub/Sub streams. There are no shards or partitions, and provisioning scales automatically after quota is set. Message controls include seek and replay, dead letter topics, and attribute-based filtering. Pub/Sub offers fine-grained access controls, end-to-end encryption, and HIPAA compliance. It supports REST and gRPC APIs and client libraries for seven languages; API keys are not supported for authentication. The maximum message size is 10 MB. The free monthly tier is free for the first 10 GB of data per month. Pay-as-you-go is $40 a month beyond 10 GB, with throughput listed at $40 per TB and storage at $0.27 per GiB-month.